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Table A.1.

Virtual impactors p/recovered in the Blanco/DECam.

VI Class Disc Diam Event Date V n Texp Band μ Trail Arc RMS MOID U IOS IOC Red Comments MPS
2013 TH6 AP G96 23 P 20130930 18.9 1 90 r 32.2 200 7/13 26/26 79/79 7/7 – 1/0 LC,DC vlt,oet 1001151
2014 EU AP 703 10 P 20140305 19.0 2 180 g 12.7 144 23/24 24/23 26/26 6/4 9/5 ?/7 LC lt,met 915088
2014 HD199 AP W84 81 R 20140502 20.5 4 40 VR 1.7 4 2/4 9/14 915/1032 9/8 2/0 – LC sl 942498
2014 HG196 AP W84 30 R 20140425 22.5 5 40 VR 0.3 1 1/8 26/26 79/79 5/5 329/0 – LC sl 1034029
… … … … R 20140426 22.3 3 40 VR 0.4 1 … … … … … … LC sl 1034029
… … … … R 20140430 21.3 3 300 VR 1.2 23 … … … … … … LC st 1149506
… … … … R 20140501 21.0 3 300 VR 1.7 32 … … … … … … LC st 1149506
2014 HJ198 AP W84 17 P 20140424 20.1 4 40 VR 8.6 22 1/3 12/13 81/79 8/5 124/1 ?/4 LC st,met 919176
… … … … P 20140425 20.6 5 40 VR 5.1 13 … … … … … … LC st,met 919176
2014 HK197 AP W84 16 P 20140423 22.6 2 40 VR 2.0 5 1/2 12/12 258/258 9/7 56/0 17/3 LC sl 974491
2014 HN198 AP W84 37 R 20140502 22.2 3 40 VR 1.3 3 1/6 7/14 205/193 4/7 97/0 148/0 LC sl 969838
… … … … R 20140503 22.4 3 40 VR 1.2 3 … … … … … … LC sl 969838
2014 HN199 AP W84 15 R 20140430 21.5 3 40 VR 14.2 36 4/7 10/22 191/210 6/4 16/0 9/0 LC st,met 940850
2014 HS197 AP W84 5 P 20140423 21.7 3 40 VR 15.6 39 1/2 40/39 62/62 6/4 7/0 11/0 LC st,F51 928512
2014 HN197 AP W84 194 P 20140423 22.7 4 40 VR 1.0 3 1/2 6/6 80/689 5/9 2/57 59/51 LC sl 974154
2014 HT197 AP W84 6 P 20140423 24.0 2 40 VR 1.9 5 2/3 12/11 36/36 8/7 4/0 2/0 LC sl 986649
… … … … R 20140430 22.0 2 300 VR 13.7 259 … … … … … … LC vlt,met 986649
2014 JT79 AP W84 27 P 20140428 21.8 3 40 VR 3.5 9 3/7 23/22 58/58 5/7 1130/0 7/0 LC sle,ts 994350
2014 JU79 AP W84 98 P 20140504 23.0 2 40 VR 1.3 3 1/2 11/14 906/48 5/8 10/0 18/1 LC sl,ts 986651
2014 MO68 AP F51 73 P 20140620 21.3 6 20 gr 1.9 2 1/11 11/12 91/90 -/8 203/2 44/3 LC sl 1001200
… … … … P 20140620 21.3 1 30 Y 1.9 4 … … … … … … LC sl 1001200
2014 UU56 AP G96 7 P 20141021 19.0 2 90 gr 13.5 77 4/7 22/22 4/4 6/6 – 4/2 LC lt,et 942508
2015 HE183 AP F51 8 P 20150421 19.2 4 40 VR 48.9 123 2/5 16/32 42/42 9/6 3/1 ?/1 LC lt,met 915198
2015 HO182 AP W84 18 R 20150421 23.3 4 40 VR 1.7 4 2/5 7/9 397/303 8/7 30/6 32/6 LC sl 992726
… … … … R 20150422 23.4 2 40 VR 1.6 4 … … … … … … LC sl,ts 992726
2015 HW182 AM W84 32 P 20150415 23.2 1 40 r 1.2 3 1/4 7/10 1254/661 9/5 177/0 9/0 LC sl 999847
… … … … P 20150415 23.2 1 49 g 1.2 4 … … … … … … LC sl 999847
2015 HS182 AP W84 43 R 20150422 22.2 5 40 VR 1.9 5 3/4 8/9 241/237 9/8 113/0 38/0 LC sl 952798
2015 HV182 AM W84 310 P 20150415 21.5 4 40 gr 1.2 3 1/7 6/8 57/257 7/8 189/8 118/5 LC sl 952798
… … … … R 20150421 21.9 4 40 VR 1.1 3 … … … … … … LC sl 952798
2015 KA158 AP W84 20 P 20150521 22.6 4 40 VR 1.9 5 2/3 8/10 247/247 9/6 36/0 15/0 LC sl 952802
2015 XP AP 703 24 P 20151107 22.9 3 90 irg 0.7 4 3/28 35/35 3/3 6/1 1/1 ?/1 LC sl,pb 915217
… … … … P 20151115 22.3 3 90 rig 0.9 5 … … … … … … LC sl,pb 915217
2016 CH30 AT F51 9 P 20160117 23.7 1 52 r 0.3 1 4/21 37/35 29/29 -/3 3/5 8/9 LC,DC sl 1001388
… … … … P 20160117 23.7 1 99 g 0.3 2 … … … … … … LC,DC sl 1001388
… … … … P 20160117 23.7 1 80 g 0.3 2 … … … … … … LC,DC sl 1001388
2016 GS134 AP F51 10 R 20160501 22.7 2 40 VR 1.2 3 24/29 25/25 8/8 3/1 2/2 6/6 LC sl,ts 1012774
2016 JG38 AP W84 51 R 20160504 22.5 3 40 VR 1.6 4 2/3 7/9 156/183 -/6 127/0 1/2 LC sl 969875
2016 JL38 AP W84 23 P 20160501 22.0 2 40 VR 2.6 7 1/3 13/15 311/305 -/8 108/0 – LC sl,F51 969875
2016 JT38 AP W84 312 P 20160426 20.8 4 300 VR 0.9 17 1/10 37/33 259/77 -/6 29/2 16/4 LC st 940395
… … … … P 20160427 20.7 2 300 VR 1.0 19 … … … … … … LC st 940395
… … … … P 20160501 20.2 3 40 VR 1.1 3 … … … … … … LC sl 940395
… … … … P 20160503 20.2 2 40 VR 1.2 3 … … … … … … LC sl 940395
2016 JP38 AM W84 51 P 20160501 22.1 4 40 VR 0.3 1 1/3 6/7 2237/2520 -/6 29/0 11/0 LC sl,F51 928652
2016 JO38 AP W84 41 P 20160427 23.0 2 300 VR 1.0 19 1/7 8/11 130/31 -/8 454/1 95/1 LC sl,ts 1014924
2016 SA2 AP 703 8 R 20161008 22.5 3 420 VR 0.4 11 10/13 35/34 17/17 4/2 11/12 11/22 LC st,emet 937253
… … … … R 20161009 22.7 3 450 VR 0.4 11 … … … … … … LC st,emet 937253
2016 WM1 AP G96 39 P 20161110 21.8 2 90 rg 5.5 31 5/14 30/30 71/72 2/6 – 1/0 LC st,met 924883
2017 EA AP 703 3 P 20170301 22.2 2 175 g 1.2 13 1/2 49/49 1/1 3/3 3/0 4/0 LC,DC st,et 1001439
2017 FB102 AP F51 15 P 20170327 20.7 1 65 g 8.1 33 6/6 25/25 59/59 6/6 5/5 5/6 LC st,met 946657
2017 FV AP G96 43 P 20170305 22.7 1 62 r 0.5 2 16/28 34/33 25/25 6/4 – 3/0 LC sl 937253
… … … … P 20170306 22.6 1 127 g 0.6 5 … … … … – … LC sl 937253
2017 SE33 AM F51 9 P 20170920 20.1 1 112 g 35.5 251 5/7 28/28 35/35 7/7 ?/0 2/0 LC,DC lt,met,F51 1020606
2017 SQ2 AP 703 22 P 20170916 17.3 1 183 z 9.0 104 13/15 23/25 8/8 6/1 1/0 3/0 LC st,met 1078705
… … … … P 20170917 18.3 1 200 g 2.8 35 … … … … … … LC st,met 1078705
2017 UK3 AP F51 12 P 20171020 20.7 1 90 i 3.6 20 1/4 28/31 19/19 6/7 3/3 3/4 LC st,met 1078705
2017 UL1 AP G96 39 R 20171025 22.0 1 55 r 1.5 5 5/9 42/43 111/112 8/8 – 1/0 LC sl 1081752
… … … … R 20171025 22.0 1 63 r 1.5 6 … … … … … … LC sl 1081752
2017 UQ6 AT G96 13 P 20171025 21.5 1 200 g 4.5 57 17/19 27/26 8/8 7/7 2/1 -/2 LC,DC lt,met 1022149
2017 VC14 AP G96 7 P 20171111 22.5 1 80 g 0.7 4 3/7 39/29 8/8 5/7 2/2 6/6 LC sl 1078706
… … … … P 20171112 22.1 1 170 g 1.1 12 … … … … … … LC sle 1078706
2018 BX5 AP G96 5 R 20180126 21.4 2 35 i 2.7 6 2/4 23/27 5/5 7/5 9/10 31/15 LC sle 1049192
… … … … R 20180127 21.8 2 35 i 1.8 4 … … … … … … LC sle 1049192
2018 DB AP G96 10 R 20180220 18.8 1 200 g 133.8 1697 – – – – – – LC vlt,nr –
2018 EE9 AP D29 18 P 20180308 17.7 1 150 r 134.4 1273 14/18 18/17 24/24 8/8 21/26 40/32 LC elt,met 1049204
2018 EZ2 AP Q66 17 P 20180221 22.8 1 101 g 0.6 4 66/85 37/37 8/8 4/4 1/1 2/2 LC sl 1084182
… … … … P 20180221 22.8 1 40 r 0.6 2 … … … … … … LC sl 1084182
2018 FA4 AP G96 28 P 20180316 19.4 1 155 g 28.3 277 26/28 25/25 278/278 6/4 – 1/0 LC vlt,met 1057626
2018 FY2 AP F51 24 P 20180315 20.6 1 109 r 10.4 72 2/6 23/25 161/162 8/9 11/4 13/2 DC,LC lt,met 1087522
… … … … P 20180316 20.9 1 121 g 7.7 59 … … … … … … DC,LC lt,met 1087522
2018 PZ21 AT F51 16 P 20180811 20.1 1 56 g 10.5 37 24/25 24/23 2/2 7/6 17/18 23/22 LC,DC st,oet 1022150
2018 RF5 AM G96 11 P 20180910 21.3 1 40 r 30.4 77 7/9 26/26 12/12 5/5 3/3 3/3 DC,LC lt,met 1024382
… … … … P 20180911 20.2 3 90 rig 25.3 144 … … … … … … DC,LC lt,met 1024382
2018 RQ4 AP G96 14 P 20180907 21.6 1 95 g 5.6 34 7/11 27/29 25/25 6/4 11/10 8/5 LC,DC st,met 1024382
… … … … P 20180907 21.6 1 46 r 5.6 16 … … … … … … LC,DC st,met 1024382
2018 RY1 AT G96 45 P 20180830 20.0 1 102 z 6.0 39 26/47 30/29 8/8 6/6 ?/0 ?/0 LC st,met,F51 1078709
… … … … P 20180903 20.5 1 200 g 4.9 62 … … … … … … LC lt,met 1078709
… … … … P 20180904 20.6 1 200 g 4.6 58 … … … … … … LC lt,met 1078709
… … … … P 20180905 20.7 1 74 g 4.4 21 … … … … … … LC st,met 1078709
… … … … P 20180906 20.9 1 56 g 4.1 15 … … … … … … LC st,met 1078709
2018 SD2 AT T05 7 P 20180906 23.1 1 86 g 0.6 3 2/17 46/52 11/11 6/6 48/33 151/93 DC,LC sl 1024382
… … … … P 20180908 22.8 1 40 r 0.6 2 … … … … … … DC,LC sl 1024382
… … … … P 20180908 22.8 1 114 g 0.6 4 … … … … … … DC,LC sl 1024382
… … … … P 20180908 22.8 1 42 r 0.6 2 … … … … … … DC,LC sl 1024382
2018 TB AM T05 35 P 20180929 19.0 1 90 z 21.4 122 48/51 48/48 110/110 4/3 – 1/1 LC lt,met 1078710
2019 DW1 AP G96 41 P 20190225 21.6 3 300 i 4.4 83 9/12 27/29 7/7 8/7 2/0 – DC,LC lt,met 1024384
2019 JH7 AP G96 4 P 20190513 21.1 1 90 g 2.2 12 2/3 88/59 4/4 3/3 2/2 2/2 LC st,met 1035768
2019 MF3 AP F51 89 P 20190610 22.3 1 90 i 2.2 12 12/31 22/22 27/27 6/2 ?/0 ?/0 LC st,met,T14 1057633

Notes. The columns list designations, orbital class (APollo, AMor, or ATen), the discovery site (PC code), diameter (in metres) assuming an albedo of 0.154, VIMP encounter event (Precovery or Recovery), image date (YYYYMMDD format), predicted apparent magnitude (V based on the actual MPC ephemeride), number of reported positions (n), image exposure time (Texp in seconds), image filter band, asteroid proper motion (μ in ″/min) trail length (in DECam pixels), observed arc (in days, before and after our VIMP search), standard deviation of the orbital fit before and after VIMP (RMS in 0.01″), Earth minimal orbital intersection distance before and after VIMP (MOID, in 0.0001 a.u.), MPC orbital uncertainty before and after VIMP, number of impact orbits before and after VIMP (IOS as listed by Sentry, and IOC by CLOMON), the reducer initials (LC and DC), some comments, and MPC publication (MPS). The Comments column includes the following acronyms regarding the apparition of searched VIs (with arbitrary limits): sl = star-like, sle = star-like elongated (bellow 15 pixels), st = small trail (15–50 pix), lt = long trail (50–200 pix), vlt = very long trail (200–1000 pix), elt = extremely long trail (above 1000 pix), met = reporting middle ends of trail, emet = reporting ends and middle ends of trail, ts = measured using track and stack image co-addition, F51 or T14 = p/recovered by other teams in Pan-STARRS1 or CFHT images during our VIMP project, and nr = not reported.

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