DOCSLIB.ORG

Meteor Showers

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Meteor Showers Meteor Showers Meteor Showers Dates Peak Dates RA/DEC Speed (km/s) ZHR Rating Quadrantids 1 January – 5 January 3 January 15hr +49 41 120 Strong Gamma Velids 1 January – 15 January 5 January 08hr -47 35 2 Weak Alpha Crucids 6 January – 28 January 15 January 12hr -63 50 3 Weak Delta Cancrids 1 January – 31 January 17 January 08hr +20 28 4 Medium Alpha Hydrids 5 January – 14 February 19 January 08hr -11 44 2 Weak Eta Carinids 14 January – 27 January 21 January 10hr -59 n/a 2 Weak Alpha Carinids 24 January – 9 February 30 January 06hr -54 25 2 Weak Delta Velids 22 January – 21 February 5 February 08hr -52 35 1 Weak Alpha Centaurids 28 January – 21 February 7 February 14hr -59 56 6 Medium Omicron Centaurids 31 January – 19 February 11 February 11hr -56 51 2 Weak Theta Centaurids 23 January – 12 March 21 February 14hr -41 60 4 Weak February Leonids 1 February – 28 February Several 11hr +06 30 5 Medium Delta Leonids 15 February – 10 March 24 February 11hr +16 23 2 Medium Gamma Normids 25 February – 22 March 13 March 16hr -51 56 8 Medium Virginids 1 March – 15 April Several 13hr -04 30 5 Medium Delta Pavonids 11 March – 16 April 30 March 20hr -65 58 5 Weak Librids 15 April – 30 April Several 15hr -18 30 5 Medium Lyrids 15 April – 28 April 22 April 18hr +34 49 15 Strong Pi Puppids 15 April – 28 April 23 April 07hr -45 18 variable Irregular Alpha Bootids 14 April – 12 May 28 April 14hr +19 20 2 Weak Mu Virginids 1 April – 12 May 29 April 15hr -07 30 2 Weak Omega Capricornids 19 April – 15 May 2 May 21hr -22 50 2 Weak Eta Aquariids 19 April – 28 May 6 May 22hr -01 66 60 Strong Alpha Scorpiids 1 May – 31 May 16 May 16hr -21 35 5 Medium Beta Corona Austrinids 23 April – 30 May 16 May 18hr -40 45 3 Weak Omega Scorpiids 23 May – 15 June 2 June 15hr -20 21 5 Weak Arietids 22 May – 2 July 7 June 02hr +24 38 54 Strong Sagittarids 1 June – 15 July 19 June 18hr -23 30 5 Medium June Lyrids[2] 10 June – 21 June 15 June 18hr +35 n/a variable (max 1.3-3.5) Irregular This list of meteor streams and peak activity times is based on data from the International Meteor Organization Meteor Showers Meteor Showers Dates Peak Dates RA/DEC Speed (km/s) ZHR Rating Tau Cetids 18 June – 4 July 27 June 01hr -12 66 4 Weak June Bootids 28 June – 28 June 28 June 14hr +49 14 variable Irregular Tau Aquariids 19 June – 5 July 28 June 22hr -12 63 7 Weak Theta Ophiuchids 4 June – 15 July 29 June 16hr -15 29 2 Weak July Pegasids 7 July – 13 July 10 July 22hr +15 70 3 Medium July Phoenicids 10 July – 16 July 13 July 02hr -48 47 variable Irregular Alpha Cygnids 11 July – 30 July 18 July 20hr +47 37 2 Weak Sigma Capricornids 15 July – 11 August 20 July 20hr -15 30 5 Weak Piscis Austrinids 15 July – 10 August 28 July 22hr -30 35 5 Medium Southern Delta Aquariids 12 July – 19 August 28 July 22hr -16 41 20 Strong Alpha Capricornids 3 July – 15 August 30 July 20hr -10 23 4 Medium Southern Iota Aquariids 25 July – 15 August 4 August 22hr -15 34 2 Medium Northern Delta Aquariids 15 July – 25 August 8 August 22hr -05 42 4 Medium Perseids 17 July – 24 August 12 August 03hr +58 59 90 Strong Kappa Cygnids 3 August – 25 August 17 August 19hr +59 25 3 Medium Northern Iota Aquariids 11 August – 31 August 20 August 21hr -06 31 3 Medium Pi Eridanids 20 August – 5 September 25 August 03hr -15 59 4 Weak Gamma Doradids 19 August – 6 September 28 August 04hr -50 41 5 Weak Alpha Aurigids 25 August – 8 September 1 September 05hr +42 66 7 Medium September Perseids 5 September – 10 October 8 September 04hr +47 64 6 Medium Aries-triangulids 9 September – 16 September 12 September 02hr +29 35 3 Weak Piscids 1 September – 30 September 20 September 00hr +00 26 3 Medium Kappa Aquariids 8 September – 30 September 20 September 22hr -02 16 3 Weak Delta Aurigids 22 September – 23 October 10 October 05hr +52 64 6 Medium October Arietids 1 October – 31 October 8 October 02hr +08 28 5 Medium Giacobinids 6 October – 10 October 8 October 17hr +54 20 variable Irregular Epsilon Geminids 14 October – 27 October 18 October 06hr +27 71 2 Medium Orionids 2 October – 7 November 21 October 06hr +16 66 20 Strong Leo Minorids 21 October – 23 October 22 October 10hr +37 62 2 Weak This list of meteor streams and peak activity times is based on data from the International Meteor Organization Meteor Showers Meteor Showers Dates Peak Dates RA/DEC Speed (km/s) ZHR Rating Southern Taurids 01 November – 25 November 05 November 03hr +13 27 5 Medium Delta Eridanids 06 November – 29 November 10 November 03hr -09 31 2 Weak Northern Taurids 01 November – 25 November 12 November 03hr +22 29 5 Medium Zeta Puppids 02 November – 20 December 13 November 07hr -42 41 3 Weak Leonids 14 November – 21 November 17 November 10hr +22 71 variable Irregular Alpha Monocerotids 15 November – 25 November 21 November 07hr +03 60 variable Irregular Chi Orionids 25 November – 31 December 02 December 05hr +23 28 3 Medium Phoenicids 28 November – 9 December 06 December 01hr -53 18 variable Irregular Monocerotids 27 November – 17 December 09 December 06hr +08 43 3 Medium Sigma Hydrids 03 December – 15 December 12 December 08hr +02 58 2 Medium Puppid-velids 02 December – 16 December 12 December 09hr -46 40 4 Medium Geminids 12 December – 16 December 14 December 02hr +33 35 120 Strong Coma Berenicids 12 December – 23 January 20 December 11hr +25 65 5 Medium Ursids 17 December – 26 December 22 December 14hr +76 33 10 Strong This list of meteor streams and peak activity times is based on data from the International Meteor Organization.
Load more

Recommended publications
  • Assessing Risk from Dangerous Meteoroids in Main Meteor Showers Andrey Murtazov
    Proceedings of the IMC, Mistelbach, 2015 155 Assessing risk from dangerous meteoroids in main meteor showers Andrey Murtazov Astronomical observatory, Ryazan State University, Ryazan, Russia [email protected] The risk from dangerous meteoroids in main meteor showers is calculated. The showers were: Quadrantids–2014; Eta Aquariids–2013, Perseids–2014 and Geminids–2014. The computed results for the risks during the shower periods of activity and near the maximum are provided. 1 Introduction The activity periods of these showers (IMO) are: Quadrantids–2014; 1d; Eta Aquariids–2013; 10d, Bright meteors are of serious hazard for space vehicles. Perseids–2014; 14d and Geminids–2014; 4d. A lot of attention has been recently paid to meteor Our calculations have shown that the average collisions N investigations in the context of the different types of of dangerous meteoroids for these showers in their hazards caused by comparatively small meteoroids. activity periods are: Furthermore, the investigation of risk distribution related Quadrantids–2014: N = (2.6 ± 0.5)10-2 km-2; to collisions of meteoroids over 1 mm in diameter with Eta Aquariids–2013: N = (2.8)10-1 km-2; space vehicles is quite important for the long-term Perseids–2014: N = (8.4 ± 0.8)10-2 km-2; forecast regarding the development of space research and Geminids–2014: N = (4.8 ± 0.8)10-2 km-2. circumterrestrial ecology problems (Beech, et al., 1997; Wiegert, Vaubaillon, 2009). Consequently, the average value of collision risk was: Considered hazardous are the meteoroids that create -2 -1 Quadrantids–2014: R = 0.03 km day ; meteors brighter than magnitude 0.
    [Show full text]
  • Meteor Shower Detection with Density-Based Clustering
    Meteor Shower Detection with Density-Based Clustering Glenn Sugar1*, Althea Moorhead2, Peter Brown3, and William Cooke2 1Department of Aeronautics and Astronautics, Stanford University, Stanford, CA 94305 2NASA Meteoroid Environment Office, Marshall Space Flight Center, Huntsville, AL, 35812 3Department of Physics and Astronomy, The University of Western Ontario, London N6A3K7, Canada *Corresponding author, E-mail: [email protected] Abstract We present a new method to detect meteor showers using the Density-Based Spatial Clustering of Applications with Noise algorithm (DBSCAN; Ester et al. 1996). DBSCAN is a modern cluster detection algorithm that is well suited to the problem of extracting meteor showers from all-sky camera data because of its ability to efficiently extract clusters of different shapes and sizes from large datasets. We apply this shower detection algorithm on a dataset that contains 25,885 meteor trajectories and orbits obtained from the NASA All-Sky Fireball Network and the Southern Ontario Meteor Network (SOMN). Using a distance metric based on solar longitude, geocentric velocity, and Sun-centered ecliptic radiant, we find 25 strong cluster detections and 6 weak detections in the data, all of which are good matches to known showers. We include measurement errors in our analysis to quantify the reliability of cluster occurrence and the probability that each meteor belongs to a given cluster. We validate our method through false positive/negative analysis and with a comparison to an established shower detection algorithm. 1. Introduction A meteor shower and its stream is implicitly defined to be a group of meteoroids moving in similar orbits sharing a common parentage.
    [Show full text]
  • Meteor Showers # 11.Pptx
    20-05-31 Meteor Showers Adolf Vollmy Sources of Meteors • Comets • Asteroids • Reentering debris C/2019 Y4 Atlas Brett Hardy 1 20-05-31 Terminology • Meteoroid • Meteor • Meteorite • Fireball • Bolide • Sporadic • Meteor Shower • Meteor Storm Meteors in Our Atmosphere • Mesosphere • Atmospheric heating • Radiant • Zenithal Hourly Rate (ZHR) 2 20-05-31 Equipment Lounge chair Blanket or sleeping bag Hot beverage Bug repellant - ThermaCELL Camera & tripod Tracking Viewing Considerations • Preparation ! Locate constellation ! Take a nap and set alarm ! Practice photography • Location: dark & unobstructed • Time: midnight to dawn https://earthsky.org/astronomy- essentials/earthskys-meteor-shower- guide https://www.amsmeteors.org/meteor- showers/meteor-shower-calendar/ • Where to look: 50° up & 45-60° from radiant • Challenges: fatigue, cold, insects, Moon • Recording observations ! Sky map, pen, red light & clipboard ! Time, position & location ! Recording device & time piece • Binoculars Getty 3 20-05-31 Meteor Showers • 112 confirmed meteor showers • 695 awaiting confirmation • Naming Convention ! C/2019 Y4 (Atlas) ! (3200) Phaethon June Tau Herculids (m) Parent body: 73P/Schwassmann-Wachmann Peak: June 2 – ZHR = 3 Slow moving – 15 km/s Moon: Waning Gibbous June Bootids (m) Parent body: 7p/Pons-Winnecke Peak: June 27– ZHR = variable Slow moving – 14 km/s Moon: Waxing Crescent Perseid by Brian Colville 4 20-05-31 July Delta Aquarids Parent body: 96P/Machholz Peak: July 28 – ZHR = 20 Intermediate moving – 41 km/s Moon: Waxing Gibbous Alpha
    [Show full text]
  • The 2019 Meteor Shower Activity Forecast for Low Earth Orbit 1 Overview
    NASA METEOROID ENVIRONMENT OFFICE The 2019 meteor shower activity forecast for low Earth orbit Issued 15 October 2018 The purpose of this document is to provide a forecast of major meteor shower activity in low Earth orbit. Several meteor showers – the Draconids, Perseids, eta Aquariids, Orionids, and potentially the Androme- dids – are predicted to exhibit increased rates in 2019. However, no storms (meteor showers with visual rates exceeding 1000 [1, 2]) are predicted. 1 Overview Both the MSFC stream model [3] and the Egal et al. Draconid model [4] predict a second Draconid outburst in 2019. The 2019 Draconids are expected to have nearly the same level of activity as the 2018 Draconids, which reached a zenithal hourly rate (or ZHR) of about 100. Twin outbursts also occurred in 2011 and 2012 [5, 6]. The Perseids, eta Aquariids, and Orionids are expected to show mild enhancements over their baseline activity level in 2019. The Perseids are expected to be slightly more active in 2019 than in 2018, with a peak ZHR around 112. The eta Aquariids and Orionids, which belong to a single meteoroid stream generated by comet 1P/Halley, are thought to have a 12-year activity cycle and are currently increasing in activity from year to year. A review of eta Aquariid literature [7, 8, 9, 10] also indicates that the overall activity level is higher than previously believed, and this is reflected in higher forecasted rates (a ZHR of 75) and fluxes for this shower. We may see enhanced beta Taurid activity in 2019. The beta Taurids are part of the same stream as the Northern and Southern Taurids but produce daytime meteors.
    [Show full text]
  • „Ordinary“ Showers
    „Ordinary“ Showers # MDC Show Shower Name MDC Number Solar Longitude Right Declination Vgeo Comment Num Code Status of Ascension ber Meteors Mean/ Max Interval Mean Drift Mean Drift Mean Drift [°] [°] [°] [°] [°] [°] [km/s] [km/s] 1 40 ZCY zeta Cygnids W 500 16 13-20 302 +0.3 +40 +0.2 40 - NM; SS: α,δ,v geo ; DM: δ 2 131 DAL delta Aquilids W 200 20 17-23 308 +1.0 +12 +0.3 63 - DM: δ 3 136 SLE sigma Leonids W 1,000 26 18-35 201 +0.6 +3 +0.0 19 -0.16 NM; DM: α,v geo 348 ARC April rho Cygnids E 4 1,700 33 13-44 314 +0.8 +44.5 +0.3 42 +0.00 ARC and NCY are identical 409 NCY nu Cygnids W 5 346 XHE x Herculids W 300 352 350-355 256 +0.8 +48.5 -0.0 35 - NM 6 6 LYR April Lyrids E 4,000 32.5 28-35 272.6 +0.65 +33.2 -0.3 45.5 +0.25 7 343 HVI H Virginids W 200 41 39-43 205 +0.7 -11 -0.5 17 - NM; SD; NAD 8 31 ETA eta Aquariids E 3,800 47 38-59 339.1 +0.64 -0.5 +0.33 66.5 +0.1 9 531 GAQ gamma Aquilids W 320 48 45-52 307 -0.1 +14.5 -0.1 66 - NM; SS: α; Part of N Apex? 10 145 ELY eta Lyrids E 800 50 45-52 291.3 +0.15 +43.4 +0.0 42.6 - Maybe active longer; DM: δ 11 520 MBC May beta Capricornids W 150 59 56-61 305 +0.7 -15 +0.3 68 - NM; WS; similar to 7CCA 12 362 JMC June mu Cassiopeiids W 150 71 69-74 11 +2.8 +53 +0.5 42 - WS; SS: α,δ,v geo 13 171 ARI Daytime Arietids E 70 77 74-79 44 +1.0 +23.5 +0.1 42 NM; Daytime shower; DM: v geo 14 164 NZC Northern June Aquilids E 200 82 79-84 293 +1.0 -12 -0.4 42 - DM: v geo 510 JRC NM; SD; NAD; short & strong; 15 June rho Cygnids W 190 84 83-85 320.4 +0.8 44.7 -0.8 48 - 521 JRP JRP is identical to JRC 16 410 DPI
    [Show full text]
  • Meteor Activity Outlook for January 2-8, 2021
    Meteor Activity Outlook for January 2-8, 2021 Daniel Bush captured this impressive fireball at 04:11 UT (23:11 CDT on Sept. 5) on 6 Septmeber 2020, from Albany, Missouri, USA. For more details on this particular event visit: https://fireball.amsmeteors.org/members/imo_view/event/2020/5020. Credit Daniel Bush January is best known for the Quadrantids, which have the potential of being the best shower of the year. Unfortunately, this shower is short lived and occurs during some of the worst weather in the northern hemisphere. Due to the high northern declination (celestial latitude) and short summer nights, little of this activity can be seen south of the equator. There are many very minor showers active throughout the month. Unfortunately, most of these produce less than 1 shower member per hour and do not add much to the overall activity total. Activity gets interesting as seen from the southern hemisphere as ill-defined radiants in Vela, Carina, and Crux become active this month. This activity occurs during the entire first quarter of the year and moves eastward into Centaurus in February and ends in March with activity in Norma and Lupus. Sporadic rates are generally similar in both hemispheres this month. Sporadic rates are falling though for observers in the northern hemisphere and rising as seen from the southern hemisphere. During this period, the moon reaches its last quarter phase on Wednesday January 6th. At this time, the moon is located 90 degrees west of the sun in the sky and will rise near midnight standard time.
    [Show full text]
  • N Why to Start with Emeteornews? N Bright Fireball Reports N Visual
    e-Zine for meteor observers meteornews.org Vol. 1 / May 2016 Map of the radiants of the multi-station orbits belonging to the meteor showers from IUA MDC working list. Map is in the ecliptical coordinate system, the center is located at position LON=270°/LAT=0°. Ecliptical longitude of the Sun is subtracted from the ecliptical longitude of the orbits radiant. n Why to start with n Results of the EDMOND eMeteorNews? and SonotaCo databases n Bright fireball reports n Using R to analyze Your n Visual observing meteor data reports n AMOS in Chile 2016 – 1 eMeteorNews Contents Editorial Paul Roggemans .......................................................................................................................................... 1 Why to start with eMeteorNews ? Paul Roggemans .......................................................................................................................................... 2 Obituary: Teodor Pintér (1947-2016) Paul Roggemans .......................................................................................................................................... 4 Visual observing reports Paul Jones, Koen Miskotte .......................................................................................................................... 5 Fireball events March – April 2016 Compiled by Paul Roggemans .................................................................................................................. 13 St. Patrick’s Day fireball over United Kingdom Richard Kacerek .......................................................................................................................................
    [Show full text]
  • Activity of the Eta-Aquariid and Orionid Meteor Showers A
    Astronomy & Astrophysics manuscript no. Egal2020b ©ESO 2020 June 16, 2020 Activity of the Eta-Aquariid and Orionid meteor showers A. Egal1; 2; 3,?, P. G. Brown1; 2, J. Rendtel4, M. Campbell-Brown1; 2, and P. Wiegert1; 2 1 Department of Physics and Astronomy, The University of Western Ontario, London, Ontario N6A 3K7, Canada 2 Institute for Earth and Space Exploration (IESX), The University of Western Ontario, London, Ontario N6A 3K7, Canada 3 IMCCE, Observatoire de Paris, PSL Research University, CNRS, Sorbonne Universités, UPMC Univ. Paris 06, Univ. Lille, France 4 Leibniz-Institut f. Astrophysik Potsdam, An der Sternwarte 16, 14482 Potsdam, Germany, and International Meteor Organization, Eschenweg 16, 14476 Potsdam, Germany Received XYZ; accepted XYZ ABSTRACT Aims. We present a multi-instrumental, multidecadal analysis of the activity of the Eta-Aquariid and Orionid meteor showers for the purpose of constraining models of 1P/Halley’s meteoroid streams. Methods. The interannual variability of the showers’ peak activity and period of duration is investigated through the compilation of published visual and radar observations prior to 1985 and more recent measurements reported in the International Meteor Organization (IMO) Visual Meteor DataBase, by the IMO Video Meteor Network and by the Canadian Meteor Orbit Radar (CMOR). These techniques probe the range of meteoroid masses from submilligrams to grams. The η-Aquariids and Orionids activity duration, shape, maximum zenithal hourly rates (ZHR) values, and the solar longitude of annual peaks since 1985 are analyzed. When available, annual activity profiles recorded by each detection network were measured and are compared. Results. Observations from the three detection methods show generally good agreement in the showers’ shape, activity levels, and annual intensity variations.
    [Show full text]
  • Activity of the Eta-Aquariid and Orionid Meteor Showers A
    A&A 640, A58 (2020) Astronomy https://doi.org/10.1051/0004-6361/202038115 & © A. Egal et al. 2020 Astrophysics Activity of the Eta-Aquariid and Orionid meteor showers A. Egal1,2,3, P. G. Brown2,3, J. Rendtel4, M. Campbell-Brown2,3, and P. Wiegert2,3 1 IMCCE, Observatoire de Paris, PSL Research University, CNRS, Sorbonne Universités, UPMC Univ. Paris 06, Univ. Lille, France 2 Department of Physics and Astronomy, The University of Western Ontario, London, Ontario N6A 3K7, Canada e-mail: [email protected] 3 Institute for Earth and Space Exploration (IESX), The University of Western Ontario, London, Ontario N6A 3K7, Canada 4 Leibniz-Institut f. Astrophysik Potsdam, An der Sternwarte 16, 14482 Potsdam, Germany, and International Meteor Organization, Eschenweg 16, 14476 Potsdam, Germany Received 7 April 2020 / Accepted 10 June 2020 ABSTRACT Aims. We present a multi-instrumental, multidecadal analysis of the activity of the Eta-Aquariid and Orionid meteor showers for the purpose of constraining models of 1P/Halley’s meteoroid streams. Methods. The interannual variability of the showers’ peak activity and period of duration is investigated through the compilation of published visual and radar observations prior to 1985 and more recent measurements reported in the International Meteor Organiza- tion (IMO) Visual Meteor DataBase, by the IMO Video Meteor Network and by the Canadian Meteor Orbit Radar (CMOR). These techniques probe the range of meteoroid masses from submilligrams to grams. The η-Aquariids and Orionids activity duration, shape, maximum zenithal hourly rates values, and the solar longitude of annual peaks since 1985 are analyzed. When available, annual activity profiles recorded by each detection network were measured and are compared.
    [Show full text]
  • Meteor Activity Outlook for April 17-23, 2021
    Meteor Activity Outlook for April 17-23, 2021 Greg Johnson captured this fireball in the constellation of Cassiopeia on 12 March 2021 from Hansville, Washington, USA. During this period the moon reaches its first quarter phase on Tuesday April 20th. On this date the moon is located 90 degrees east of the sun and sets near 03:00 local daylight saving time (LDST). As the week progresses the waxing gibbous moon will encroach into the late morning sky, limiting the opportunity to view under dark skies. The estimated total hourly meteor rates for evening observers this week is near 2 as seen from mid-northern latitudes (45N) and 3 as seen from tropical southern locations (25S). For morning observers, the estimated total hourly rates should be near 7 as seen from mid-northern latitudes (45N) and 11 as seen from tropical southern locations (25S). The actual rates will also depend on factors such as personal light and motion perception, local weather conditions, alertness, and experience in watching meteor activity. Evening rates are reduced during this period due to moonlight. Note that the hourly rates listed below are estimates as viewed from dark sky sites away from urban light sources. Observers viewing from urban areas will see less activity as only the brighter meteors will be visible from such locations. The radiant (the area of the sky where meteors appear to shoot from) positions and rates listed below are exact for Saturday night/Sunday morning April 17/18. These positions do not change greatly day to day so the listed coordinates may be used during this entire period.
    [Show full text]
  • Investigating the Radiant Sources of Meteors Anamol Mittal, Dr
    International Journal of Scientific & Engineering Research Volume 8, Issue 10, October-2017 1369 ISSN 2229-5518 Investigating the radiant sources of meteors Anamol Mittal, Dr. K. Kishore Kumar Abstract— The results obtained in the present study, which are related to basic meteor phenomenon such as meteor velocity distribution, height distribution and annual variability of meteors are discussed. An attempt is also made to identify the peak radiant sources of the observed meteors. The results are found to be consistent with the present understanding of the meteor phenomenon. Further studies are required to estimate the orbits of the meteors using single station observations. The important outcome of the present study is the algorithm for estimating the radiant sources using azimuth, zenith angle observations of meteor radar. Index Terms— Astronomy, earth sciences, entrance velocity distribution, meteor wind radar, meteors, radiant sources, Thumba —————————— —————————— 1 INTRODUCTION eople have always wondered about the worlds that lie 3. Epoch: In astronomy, an epoch is a moment in time P beyond the boundaries of sky, the purpose of our exis- used as a reference point for some time-varying as- tence, whether the existence of earth is a result of some tronomical quantity, such as the celestial coordinates higher purpose or just a lucky coincidence? Well, answers to or elliptical orbital elements of a celestial body, be- these questions are not known and beyond the reach of present technology. One such question asks: Where do the cause these are subject to perturbations and vary with meteoroids (most commonly known as falling stars) come time.[2] from and how is their distribution in solar system related to the formation of planets and other solar system bodies? You may find answers to these questions as you proceed through the report.
    [Show full text]
  • ISSN 2570-4745 VOL 4 / ISSUE 2 / MARCH 2019 All
    e-Zine for meteor observers meteornews.net ISSN 2570-4745 VOL 4 / ISSUE 2 / MARCH 2019 All sky camera image between 20h08m40s – 20h09m40s UT at Wilderen, Belgium by Jean-Marie Biets October Ursae Majorids October Camelopardalids Draconid outburst analyses CAMS reports Radio observations Fireballs 2019 – 2 eMeteorNews Contents October Ursae Majorids (OCU#333) Paul Roggemans, Carl Johannink and Peter Cambell-Burns ................................................................... 55 October Camelopardalids (OCT#281) Paul Roggemans, Carl Johannink and Peter Cambell-Burns ................................................................... 65 The outburst of the Draconid meteor shower in 2018: an analysis Koen Miskotte ............................................................................................................................................ 74 The η-Aquariids (ETA#031) Paul Roggemans and Carl Johannink ....................................................................................................... 79 Overview of meteor observations in 2018 Koen Miskotte ............................................................................................................................................ 82 Perseid campaign at Aubenas Les Alpes, Haute Provence Michel Vandeputte ..................................................................................................................................... 83 Draconid observations 8–9 October 2018 Koen Miskotte ...........................................................................................................................................
    [Show full text]