2021 GY

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4971128292 ± 3.86e-06
Semi-major axis (a)1.9749014631 AU ± 1.48e-05
Inclination (i)7.65585331° ± 4.97e-05
Long. of Asc. Node (Ω)147.20797197° ± 2.14e-05
Arg. of Perihelion (ω)111.42479769° ± 3.47e-05
Mean Anomaly (M)216.26216899° ± 6.47e-03
Mean Motion (n)0.3551355339°/day ± 3.99e-06
Perihelion dist (q)0.99315261 AU ± 1.06e-05
Aphelion dist (Q)2.95665032 AU ± 2.34e-05
Orbital Period2.77535248 yr ± 3.12e-05
Physical Parameters
H (abs. magnitude)22.14
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.259″
Uncertainty1
Orbit TypeApollo
MOID0.085649 AU
Observations Used130
Oppositions1
Arc Total2021-2021
First Observation Used2021-03-18
Last Observation Used2021-09-07
Observations (136)
Date Type RA Dec Mag Band Observatory
2021-03-18 06:55:54 C 11 38 59.62 +15 28 00.7 V G96
2021-03-18 07:20:21 C 11 38 58.50 +15 28 31.1 V G96
2021-04-02 06:36:45 C 11 21 34.01 +23 30 13.2 V G96
2021-04-02 06:44:09 C 11 21 33.58 +23 30 23.4 V G96
2021-04-02 06:51:30 C 11 21 33.20 +23 30 33.7 V G96
2021-04-02 09:16:20 C 11 21 25.02 +23 33 49.6 V V06
2021-04-02 09:20:10 C 11 21 24.86 +23 33 54.5 V V06
2021-04-02 09:24:01 C 11 21 24.61 +23 33 59.5 V V06
2021-04-03 04:00:47 C 11 20 30.33 +23 59 31.3 V I52
2021-04-03 04:07:25 C 11 20 29.95 +23 59 40.8 V I52
2021-04-03 04:14:03 C 11 20 29.55 +23 59 49.3 V I52
2021-04-04 03:18:27 C 11 19 20.55 +24 31 19.3 V I52
2021-04-04 03:25:05 C 11 19 20.17 +24 31 28.3 V I52
2021-04-04 03:31:43 C 11 19 19.82 +24 31 37.4 V I52
2021-04-13 07:40:01 C 11 09 09.92 +29 22 25.7 V I52
2021-04-13 07:52:50 C 11 09 09.31 +29 22 42.0 V I52
2021-04-13 08:05:38 C 11 09 08.72 +29 22 57.2 V I52
2021-04-13 08:23:44 C 11 09 07.90 +29 23 19.2 V I52
2021-04-16 06:26:14 C 11 06 30.725 +30 50 37.64 U F51
2021-04-16 06:42:23 C 11 06 30.020 +30 50 57.75 U F51
2021-04-16 06:58:30 C 11 06 29.305 +30 51 17.71 U F51
2021-04-16 07:14:38 C 11 06 28.593 +30 51 37.71 U F51
2021-04-17 04:53:00 C 11 05 43.59 +31 17 50.9 V G96
2021-04-17 05:02:00 C 11 05 43.18 +31 18 01.8 V G96
2021-04-17 05:10:58 C 11 05 42.82 +31 18 12.7 V G96
2021-04-17 05:19:56 C 11 05 42.44 +31 18 23.0 V G96
2021-04-22 04:02:28 C 11 02 21.56 +33 37 40.2 V I52
2021-04-22 04:25:50 C 11 02 20.79 +33 38 06.1 V I52
2021-04-22 04:44:15 C 11 02 20.25 +33 38 25.8 V I52
2021-04-26 05:55:01 C 11 00 34.91 +35 26 38.0 V 695
2021-04-26 06:05:32 C 11 00 34.67 +35 26 49.1 V 695
2021-04-26 06:16:04 C 11 00 34.47 +35 27 00.4 V 695
2021-04-27 21:45:36 C 11 00 08.89 +36 09 34.7 V 033
2021-04-27 21:47:15 C 11 00 08.90 +36 09 36.6 V 033
2021-04-29 23:32:41 C 10 59 49.69 +37 02 32.2 V 033
2021-04-29 23:37:51 C 10 59 49.64 +37 02 37.2 V 033
2021-05-03 04:13:11 C 10 59 53.56 +38 23 01.9 V G96
2021-05-03 04:20:47 C 10 59 53.52 +38 23 09.7 V G96
2021-05-03 04:28:21 C 10 59 53.52 +38 23 16.6 V G96
2021-05-03 04:35:55 C 10 59 53.47 +38 23 24.9 V G96
2021-05-08 07:22:27 C 11 01 20.20 +40 29 47.8 V I52
2021-05-08 07:27:17 C 11 01 20.25 +40 29 52.4 V I52
2021-05-08 07:32:08 C 11 01 20.28 +40 29 57.0 V I52
2021-05-08 07:36:58 C 11 01 20.35 +40 30 01.8 V I52
2021-05-30 04:57:52 C 11 29 52.87 +50 46 47.1 o 695
2021-05-30 04:58:48 C 11 29 52.96 +50 46 47.5 V I52
2021-05-30 05:01:47 C 11 29 53.10 +50 46 52.8 o 695
2021-05-30 05:05:32 C 11 29 53.47 +50 46 57.1 V I52
2021-05-30 05:05:41 C 11 29 53.47 +50 46 58.0 o 695
2021-05-30 05:11:36 C 11 29 53.89 +50 47 05.0 V I52