Lunar Impact Candidates Reported to the NASA Meteoroid Environment Office by Independent Observers NASA Meteoroid Environment Office (MEO) Last Updated: 1-Feb-2021 By: D. Moser, T. Clements INDEPENDENT OBSERVER REPORTS

Eff. # of Peak Time Lunar Lunar video fields Peak Flash # Date (UT) (UT) Probable Type longitude latitude Region or frames brightness Aperture Camera Location Observers/Authors 1 23-Apr-2007 1:17:35 Lyrid 2 8” StellaCam II MD USA Varros 2 20-Oct-2007 23:17:03 Orionid 4 8” StellaCam II MD USA Varros 3 21-Oct-2007 3:48:12 Orionid 2 8” StellaCam II MD USA Varros 4 18-Dec-2007 0:38:31 Unk 3 8” StellaCam II MD USA Varros 5 21-Feb-2008 2:23:47 Unk 2 8” StellaCam II MD USA Varros 6 13-Apr-2008 1:42:59 Unk 2 8” Watec 902 H2 Ult MD USA Varros 7 13-Apr-2008 2:46:03 Unk 2 8” Watec 902 H2 Ult MD USA Varros 8 09-Aug-2008 2:27:05 Unk 3 8” Watec 902 H2 Ult MD USA Varros 9 09-Aug-2008 4:06:22 Unk 3 10” Supercircuits Pc-164ex CA USA Spellman 10 03-Jan-2009 0:26:22 Quadrantid -80.6 41.1 Lavoisier 5 8” Watec 902 H2 Ult MD USA Varros 13 03-Jan-2009 20:54:37 Quadrantid -40.2 5.5 Kepler 7 6" Mintron MTV12V1-EX Germany Gaehrken & Farago 4" Mintron MTV12V1-EX Germany 11 22-Oct-2009 2:08:45 Orionid 15.27 40.17 Alexander B 2 10” Supercircuits Pc-164ex CA USA Spellman 12 11-Feb-2011 20:36:58.4 Unk -88 16 Einstein 6 8.1 (V) 125 mm Watec 902 H2 Ult Switzerland Sposetti, Iten, & Lena 280 mm Watec 902 H2 Ult Switzerland 14 09-Apr-2011 20:52:44.7 Unk -45.1 -26.8 Mare Humorum, Liebig 3 8.4 (V) 125 mm Watec 902 H2 Ult Switzerland Lena, Iten, & Sposetti 280mm Watec 902 H2 Ult Switzerland 15 10-Apr-2011 19:28:00.1 Unk -38.3 28.1 Delisle K, Diophantus 3 8.2 (V) 125 mm Watec 902 H2 Ult Switzerland Lena, Iten, & Sposetti 280 mm Watec 902 H2 Ult Switzerland 420 mm Watec 902 H2 Supreme Switzerland 16 10-Apr-2011 19:47:02.4 Unk -40.4 27.9 Fedorov 3 8.5 (V) 125 mm Watec 902 H2 Ult Switzerland Lena, Iten, & Sposetti 280 mm Watec 902 H2 Ult Switzerland 420 mm Watec 902 H2 Supreme Switzerland 17 21-Oct-2011 3:36:57.0 Unk 30 18 Fabbroni & Vitruvius 4 9.4 (V) 125 mm Watec 902 H2 Ult Switzerland Iten, Lena, & Sposetti 280 mm Watec 902 H2 Ult Switzerland 420 mm Watec 902 H2 Supreme Switzerland 18 21-Oct-2011 4:32:34.9 Unk 28 -37 Stiborius B-Riccius 6 8.5 (V) 125 mm Watec 902 H2 Ult Switzerland Iten, Lena, & Sposetti 280 mm Watec 902 H2 Ult Switzerland 420 mm Watec 902 H2 Supreme Switzerland 19 21-Nov-2011 5:25:22.5 Unk 34.0 0.20 Maskeline A 1 125 mm Watec 902 H2 Ult Switzerland Iten, Lena, & Sposetti 280 mm Watec 902 H2 Ult Switzerland 420 mm Watec 902 H2 Supreme Switzerland 20 19-Dec-2011 2:27:45 Unk 1.5 -7.00 Ptolemaeus, Hipparchus Q 3 8.2 (V) 125 mm Watec 902 H2 Ult Switzerland Iten, Lena, & Sposetti 280 mm Watec 902 H2 Ult Switzerland 420 mm Watec 902 H2 Supreme Switzerland 21 26-Feb-2012 18:10:54 Unk -65 -5 2 125 mm Watec 902 H2 Ult Switzerland Iten, Lena, & Sposetti 200 mm Watec 902 H2 Ult Switzerland 22 28-Mar-2012 18:29:56 Unk -19 -29 3 9.3 (V) 125 mm Watec 902 H2 Ult Switzerland Iten, Lena, & Sposetti 280 mm Watec 902 H2 Ult Switzerland 420 mm Watec 902 H2 Supreme Switzerland 23 28-Mar-2012 21:02:48 Unk -58 -3.5 2 9.6 (V) 125 mm Watec 902 H2 Ult Switzerland Iten, Lena, & Sposetti 280 mm Watec 902 H2 Ult Switzerland 24 20-Nov-2012 16:59:28 Leonid? -62 -30 1 125 mm Watec 902 H2 Ult Switzerland Iten, Lena, & Sposetti Monocerotid? 280 mm Watec 902 H2 Ult Switzerland 420 mm Watec 902 H2 Supreme Switzerland 25 16-Dec-2012 17:23:30 Geminid? 2.5 -37 3 saturated 125 mm Watec 902 H2 Ult Switzerland Iten, Lena, & Sposetti Comae Berenicid? <7 (V) 280 mm Watec 902 H2 Ult Switzerland 26 01-Aug-2013 2:21:55.7 Alpha Capricornid 73 27 Seneca C 2 130 mm Mintron MTV-12V1C-EX Italy Lena, Manna, & Sposetti 2 150 mm Watec 902 H2 Ult Switzerland 2 200 mm Watec 120N+ Switzerland 4 8.3 (V) 280 mm Watec 902 H2 Ult Switzerland 27 25-Feb-2015 21:35:22.9 Unk -7.9 -26.1 Lippershey P 5-6 sat (V) 125 mm Watec 902 H2 Ult Switzerland Iten, Lena, & Sposetti 28 12-Mar-2016 18:33:02 Unk -39.9 -8.0 S. Oceanus Procellarum 2 fr 200 mm ZWO ASI120MM, 25fps progressive scan Italy Cantarella & Zanatta 29 12-Jun-2016 20:26:59 Unk -37.0 -10.5 S. Oceanus Procellarum 1 fr 100 mm ZWO ASI120MM, 25fps progressive scan Italy Cantarella & Zanatta 200 mm ZWO ASI120MM, 25fps progressive scan Italy 30 06-Nov-2016 17:43:12 Unk -74.5 2.2 S of Hedin F 3 fr 200 mm ZWO ASI120MM, 25fps progressive scan Italy Cantarella & Zanatta 31 01-Jan-2017 17:47:07 Unk -18.2 -21.6 S of Gould B 2 fr 200 mm ZWO ASI120MM, 25fps progressive scan Italy Cantarella & Zanatta 34 27-Sep-2017 18:56:12 Unk -76.5 8 E of Glushko 29 fr 100 mm ZWO ASI120MM, 25fps progressive scan Italy Cantarella & Zanatta 200 mm ZWO ASI120MM, 25fps progressive scan Italy 32 14-Dec-2017 07:13:46 Geminid Sinus Concordiae 5 fr 130 mm SCB 2000 Brazil Duarte, Caldas & Zurita 4 fr 203 mm ZWO ASI 1600 Brazil 33 14-Dec-2017 07:14:29 Geminid SW of Mare Crisium 2 fr 203 mm ZWO ASI 1600, 5fps Brazil Duarte & Caldas 35 14-Aug-2018 21:31:14.0 Unk -66.5 -20 Sinus Roris 3 fr 356 mm Stellacam EX, 30 fps Brazil Barreto & Torres

INDEPENDENT OBSERVER REPORTS