2021 GY1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2831922342 ± 1.87e-08
Semi-major axis (a)1.3201282752 AU ± 4.24e-09
Inclination (i)2.67365548° ± 2.21e-06
Long. of Asc. Node (Ω)34.56892147° ± 2.11e-05
Arg. of Perihelion (ω)244.76704441° ± 2.43e-05
Mean Anomaly (M)324.99416009° ± 8.14e-06
Mean Motion (n)0.6498125227°/day ± 3.13e-09
Perihelion dist (q)0.94627820 AU ± 2.48e-08
Aphelion dist (Q)1.69397835 AU ± 2.52e-08
Orbital Period1.51678561 yr ± 7.31e-09
Physical Parameters
H (abs. magnitude)23.97
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.267″
Uncertainty0
Orbit TypeApollo
MOID0.015574 AU
Observations Used119
Oppositions2
Arc Total2018-2024
First Observation Used2018-04-12
Last Observation Used2024-10-07
Observations (122)
Date Type RA Dec Mag Band Observatory
2021-05-03 06:48:55 C 11 08 54.98 +03 56 35.4 o 691
2021-05-03 07:02:11 C 11 08 52.38 +03 56 32.7 o 691
2021-05-06 04:01:32 C 10 55 54.52 +03 40 54.4 V I52
2021-05-06 04:05:12 C 10 55 53.73 +03 40 53.6 V I52
2021-05-06 04:07:01 C 10 55 53.34 +03 40 53.0 V I52
2021-05-06 04:08:50 C 10 55 52.95 +03 40 52.7 V I52
2021-05-07 03:15:18 C 10 51 18.52 +03 34 10.6 o 691
2021-05-07 03:29:18 C 10 51 15.32 +03 34 06.6 o 691
2021-05-09 04:57:59 C 10 40 55.53 +03 17 03.4 V G96
2021-05-09 05:05:29 C 10 40 53.77 +03 17 00.4 V G96
2021-05-09 05:12:58 C 10 40 52.01 +03 16 57.6 V G96
2021-05-09 05:20:28 C 10 40 50.25 +03 16 54.7 V G96
2021-05-13 03:59:49 C 10 19 07.97 +02 33 43.1 o 691
2021-05-13 04:22:53 C 10 19 01.74 +02 33 30.8 o 691
2021-05-13 04:45:55 C 10 18 55.53 +02 33 18.1 o 691
2021-05-13 06:15:01 C 10 18 35.551 +02 32 49.78 U F51
2021-05-13 06:49:12 C 10 18 26.154 +02 32 31.28 U F51
2021-05-13 07:06:14 C 10 18 21.499 +02 32 22.05 U F51
2021-05-22 23:20:14 C 09 07 45.17 -00 15 44.0 V 807
2021-05-22 23:28:41 C 09 07 41.74 -00 15 51.7 V 807
2021-05-22 23:37:08 C 09 07 38.31 -00 15 59.6 V 807
2021-09-16 10:14:13 C 03 00 41.96 +10 19 08.6 o 291
2021-09-16 10:27:08 C 03 00 40.93 +10 19 09.0 o 291
2021-09-16 10:40:02 C 03 00 39.90 +10 19 09.9 o 291
2021-10-03 06:56:51 C 02 23 23.46 +09 58 40.0 V V00
2021-10-03 07:04:40 C 02 23 22.57 +09 58 39.1 V V00
2021-10-03 07:12:27 C 02 23 21.70 +09 58 38.1 V V00
2021-10-03 07:20:13 C 02 23 20.79 +09 58 36.9 V V00
2021-10-16 09:17:47 C 01 50 16.68 +09 06 40.2 o 291
2021-10-16 09:33:55 C 01 50 15.02 +09 06 37.6 o 291
2021-10-16 09:50:05 C 01 50 13.34 +09 06 35.1 o 291
2024-03-05 05:37:01 C 11 27 34.823 +11 27 44.78 V V06
2024-03-05 06:05:56 C 11 27 32.450 +11 27 59.80 V V06
2024-03-05 06:35:22 C 11 27 30.002 +11 28 14.88 V V06
2024-03-05 07:00:28 C 11 27 27.904 +11 28 27.88 V V06
2024-09-01 12:21:37 C 00 56 47.855 -30 25 37.52 X F51
2024-09-01 12:35:57 C 00 56 43.818 -30 24 46.37 X F51
2024-09-01 12:50:16 C 00 56 39.795 -30 23 55.18 X F51
2024-09-10 11:27:00 C 00 20 07.78 -20 38 11.9 V 691
2024-09-10 11:32:36 C 00 20 07.02 -20 38 00.0 V 691
2024-09-10 11:38:11 C 00 20 06.27 -20 37 48.1 V 691
2024-09-11 10:22:27 C 00 17 33.693 -19 51 53.54 X F51
2024-09-11 10:38:34 C 00 17 31.507 -19 51 22.23 X F51
2024-09-11 10:54:41 C 00 17 29.339 -19 50 51.03 X F51
2024-09-11 11:10:52 C 00 17 27.142 -19 50 19.27 X F51
2024-09-12 09:09:43 C 00 15 02.85 -19 08 27.0 V 691
2024-09-12 09:17:54 C 00 15 01.84 -19 08 11.6 V 691
2024-09-12 09:26:07 C 00 15 00.81 -19 07 56.3 V 691
2024-09-25 08:53:44 C 23 52 42.58 -11 58 06.1 V 291
2024-09-25 09:02:20 C 23 52 42.07 -11 57 57.1 V 291