IAA RAS IAA Minor Planet Database

2021 GA13

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2452373905 ± 2.41e-05
Semi-major axis (a)1.4338584509 AU ± 5.37e-05
Inclination (i)10.67490070° ± 7.72e-04
Long. of Asc. Node (Ω)57.71080817° ± 2.22e-05
Arg. of Perihelion (ω)156.50847254° ± 5.61e-04
Mean Anomaly (M)239.72242372° ± 5.44e-02
Mean Motion (n)0.5740541430°/day ± 3.22e-05
Perihelion dist (q)1.08222275 AU ± 5.32e-05
Aphelion dist (Q)1.78549416 AU ± 7.52e-05
Orbital Period1.71695701 yr ± 9.64e-05
Physical Parameters
H (abs. magnitude)24.21
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.257″
Uncertainty2
Orbit TypeAmor
MOID0.083706 AU
Observations Used84
Oppositions1
Arc Total2021-2021
First Observation Used2021-04-14
Last Observation Used2021-06-01
Observations (84)
Date Type RA Dec Mag Band Observatory
2021-04-14 08:33:30 C 15 32 27.72 +38 01 18.2 – V G96
2021-04-14 08:40:55 C 15 32 27.99 +38 01 06.6 – V G96
2021-04-14 08:48:21 C 15 32 28.16 +38 00 54.0 – V G96
2021-04-14 08:55:48 C 15 32 28.46 +38 00 41.8 – V G96
2021-04-14 10:46:39 C 15 32 31.87 +37 57 36.5 – V V06
2021-04-14 10:56:55 C 15 32 32.19 +37 57 19.3 – V V06
2021-04-14 11:07:11 C 15 32 32.51 +37 57 01.5 – V V06
2021-04-14 11:17:27 C 15 32 32.85 +37 56 43.5 – V V06
2021-04-15 06:41:10 C 15 33 34.81 +37 23 26.2 – u H21
2021-04-15 06:49:34 C 15 33 35.05 +37 23 11.7 – u H21
2021-04-15 06:52:47 C 15 33 35.15 +37 23 06.4 – u H21
2021-04-15 07:11:03 C 15 33 37.57 +37 22 37.7 – V V06
2021-04-15 07:16:45 C 15 33 37.77 +37 22 27.8 – V V06
2021-04-15 07:22:28 C 15 33 37.93 +37 22 18.2 – V V06
2021-04-15 07:28:10 C 15 33 38.17 +37 22 09.2 – V V06
2021-04-15 08:02:16 C 15 33 39.21 +37 21 10.2 – V G96
2021-04-15 08:12:11 C 15 33 39.45 +37 20 53.4 – V G96
2021-04-15 08:32:09 C 15 33 40.03 +37 20 18.8 – V G96
2021-04-16 08:01:37 C 15 34 47.29 +36 37 15.2 – u H21
2021-04-16 08:12:07 C 15 34 47.61 +36 36 55.4 – u H21
2021-04-16 08:21:13 C 15 34 47.87 +36 36 38.4 – u H21
2021-04-20 09:50:02 C 15 39 08.71 +33 05 53.5 – V V06
2021-04-20 09:53:28 C 15 39 08.70 +33 05 45.4 – V V06
2021-04-20 09:56:53 C 15 39 08.84 +33 05 36.8 – V V06
2021-04-22 10:29:25 C 15 41 04.50 +30 58 36.8 – V I52
2021-04-22 10:34:16 C 15 41 04.54 +30 58 23.1 – V I52
2021-04-22 10:39:06 C 15 41 04.66 +30 58 09.3 – V I52
2021-04-24 01:07:21 C 15 42 32.55 +29 05 31.1 – V 033
2021-04-24 01:12:25 C 15 42 32.63 +29 05 15.5 – V 033
2021-04-24 01:17:30 C 15 42 32.72 +29 05 00.0 – V 033
2021-04-24 01:22:38 C 15 42 32.85 +29 04 44.2 – V 033
2021-04-26 00:18:46 C 15 44 11.54 +26 32 42.2 – V 033
2021-04-26 00:20:15 C 15 44 11.56 +26 32 37.2 – V 033
2021-04-26 00:21:45 C 15 44 11.59 +26 32 32.0 – V 033
2021-04-26 00:23:15 C 15 44 11.61 +26 32 27.0 – V 033
2021-04-30 08:01:26 C 15 47 18.75 +19 54 07.4 – V I52
2021-04-30 08:04:27 C 15 47 18.78 +19 53 54.6 – V I52
2021-04-30 08:08:36 C 15 47 18.75 +19 53 37.2 – V I52
2021-05-03 10:21:44 C 15 49 03.17 +14 11 57.6 – o 691
2021-05-03 10:43:25 C 15 49 03.14 +14 10 10.3 – o 691
2021-05-05 06:33:58 C 15 50 00.62 +10 26 41.2 – q 734
2021-05-05 06:45:09 C 15 50 00.56 +10 25 42.1 – q 734
2021-05-05 06:48:52 C 15 50 00.54 +10 25 22.9 – q 734
2021-05-05 06:52:36 C 15 50 00.55 +10 25 03.2 – q 734
2021-05-07 10:05:07 C 15 50 50.11 +05 46 16.9 – V I52
2021-05-07 10:05:44 C 15 50 50.11 +05 46 13.8 – V I52
2021-05-07 10:06:20 C 15 50 50.11 +05 46 09.9 – V I52
2021-05-07 10:06:56 C 15 50 50.11 +05 46 06.7 – V I52
2021-05-07 23:26:34 C 15 51 05.12 +04 30 24.3 – V K88
2021-05-07 23:31:14 C 15 51 05.07 +04 29 58.3 – V K88