2021 GR

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2095323709 ± 3.25e-05
Semi-major axis (a)1.0301093510 AU ± 1.48e-05
Inclination (i)7.81256623° ± 1.34e-03
Long. of Asc. Node (Ω)13.09641673° ± 2.44e-05
Arg. of Perihelion (ω)84.71484124° ± 7.11e-04
Mean Anomaly (M)227.35393796° ± 3.91e-02
Mean Motion (n)0.9427299005°/day ± 2.03e-05
Perihelion dist (q)0.81426810 AU ± 3.55e-05
Aphelion dist (Q)1.24595061 AU ± 3.80e-05
Orbital Period1.04550230 yr ± 2.26e-05
Physical Parameters
H (abs. magnitude)28.21
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.321″
Uncertainty2
Orbit TypeApollo
MOID0.002467 AU
Observations Used33
Oppositions1
Arc Total2021-2021
First Observation Used2021-04-03
Last Observation Used2021-04-14
Observations (33)
Date Type RA Dec Mag Band Observatory
2021-04-03 07:03:17 C 13 00 27.63 -16 06 59.4 U I41
2021-04-03 07:03:47 C 13 00 26.14 -16 07 17.3 U I41
2021-04-03 08:04:03 C 12 57 40.28 -16 40 24.6 U I41
2021-04-03 08:04:32 C 12 57 38.87 -16 40 40.9 U I41
2021-04-03 10:23:48 C 12 51 46.65 -17 49 02.4 U I41
2021-04-03 10:24:18 C 12 51 45.55 -17 49 15.6 U I41
2021-04-03 10:24:29 C 12 51 45.08 -17 49 19.7 U I41
2021-04-03 10:24:58 C 12 51 43.92 -17 49 33.6 U I41
2021-04-03 22:58:48 C 12 32 08.93 -22 17 33.8 V L01
2021-04-03 22:59:49 C 12 32 07.35 -22 17 50.0 V L01
2021-04-03 23:00:52 C 12 32 05.81 -22 18 05.9 V L01
2021-04-03 23:01:53 C 12 32 04.24 -22 18 22.0 V L01
2021-04-03 23:03:15 C 12 32 02.20 -22 18 42.8 V L01
2021-04-03 23:31:10 C 12 31 34.54 -22 25 42.1 V 958
2021-04-03 23:39:39 C 12 31 21.88 -22 27 53.3 V 958
2021-04-03 23:48:15 C 12 31 09.09 -22 30 02.3 V 958
2021-04-03 23:58:03 C 12 30 53.94 -22 32 36.6 V I93
2021-04-04 00:02:19 C 12 30 47.70 -22 33 40.5 V I93
2021-04-04 00:06:46 C 12 30 41.15 -22 34 46.5 V I93
2021-04-05 12:14:58 C 12 03 42.10 -27 29 38.7 V 474
2021-04-05 12:17:35 C 12 03 40.51 -27 29 51.1 V 474
2021-04-05 12:20:12 C 12 03 38.94 -27 30 03.5 V 474
2021-04-07 08:44:33 C 11 50 13.006 -29 56 40.76 V T12
2021-04-07 08:45:35 C 11 50 12.649 -29 56 43.00 V T12
2021-04-07 08:46:30 C 11 50 12.351 -29 56 44.76 V T12
2021-04-07 08:48:38 C 11 50 11.639 -29 56 49.06 V T12
2021-04-08 06:43:44 C 11 46 16.212 -30 33 15.58 V G37
2021-04-08 06:44:45 C 11 46 15.962 -30 33 16.98 V G37
2021-04-08 06:46:02 C 11 46 15.642 -30 33 18.41 V G37
2021-04-14 09:32:49 C 11 36 01.375 -32 00 02.06 V T12
2021-04-14 09:43:47 C 11 36 00.503 -32 00 03.04 V T12
2021-04-14 09:54:44 C 11 35 59.646 -32 00 03.83 V T12
2021-04-14 10:05:45 C 11 35 58.797 -32 00 04.46 V T12