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
2018-04-12 13:08:38 C 16 58 15.570 -20 42 55.91 V F51
2018-04-12 13:40:27 C 16 58 24.273 -20 43 28.73 V F51
2018-04-12 13:56:22 C 16 58 28.637 -20 43 44.84 V F51
2021-04-03 07:02:38 C 12 41 55.73 +02 18 09.4 V G96
2021-04-03 07:10:04 C 12 41 55.03 +02 18 11.7 V G96
2021-04-03 07:17:30 C 12 41 54.38 +02 18 14.1 V G96
2021-04-03 07:24:55 C 12 41 53.67 +02 18 16.1 V G96
2021-04-03 09:20:10 C 12 41 43.27 +02 18 49.3 V V06
2021-04-03 09:24:00 C 12 41 42.92 +02 18 50.3 V V06
2021-04-03 09:27:50 C 12 41 42.57 +02 18 51.0 V V06
2021-04-04 05:18:16 C 12 40 08.17 +02 24 33.9 V V06
2021-04-04 05:22:50 C 12 40 07.74 +02 24 35.1 V V06
2021-04-04 05:27:24 C 12 40 07.31 +02 24 36.4 V V06
2021-04-05 04:31:19 C 12 38 10.74 +02 31 14.5 V V06
2021-04-05 04:38:10 C 12 38 10.06 +02 31 16.9 V V06
2021-04-05 04:45:01 C 12 38 09.41 +02 31 19.0 V V06
2021-04-09 06:49:18 C 12 28 58.44 +02 59 10.0 V I52
2021-04-09 06:54:08 C 12 28 57.90 +02 59 11.4 V I52
2021-04-09 06:58:59 C 12 28 57.35 +02 59 12.9 V I52
2021-04-09 07:03:50 C 12 28 56.80 +02 59 14.0 V I52
2021-04-13 03:13:52 C 12 19 06.87 +03 24 33.2 u 807
2021-04-13 03:20:28 C 12 19 06.05 +03 24 34.6 u 807
2021-04-13 03:28:22 C 12 19 05.03 +03 24 36.4 u 807
2021-04-13 09:15:45 C 12 18 25.598 +03 25 15.51 U F51
2021-04-13 09:32:46 C 12 18 23.394 +03 25 19.72 U F51
2021-04-13 09:49:47 C 12 18 21.204 +03 25 23.98 U F51
2021-04-13 10:06:41 C 12 18 19.015 +03 25 27.95 U F51
2021-04-14 03:38:14 C 12 16 20.62 +03 29 31.3 V I52
2021-04-14 03:40:39 C 12 16 20.38 +03 29 31.8 V I52
2021-04-14 03:43:05 C 12 16 20.06 +03 29 32.9 V I52
2021-04-14 03:53:40 C 12 16 18.71 +03 29 36.0 V I52
2021-04-20 04:42:56 C 11 58 05.66 +03 58 00.1 o 691
2021-04-20 05:09:14 C 11 58 01.69 +03 58 03.8 o 691
2021-04-20 05:35:32 C 11 57 57.73 +03 58 07.4 o 691
2021-04-20 06:31:21 C 11 57 49.24 +03 58 14.7 V I52
2021-04-20 06:37:46 C 11 57 48.31 +03 58 15.5 V I52
2021-04-20 06:44:12 C 11 57 47.32 +03 58 16.5 V I52
2021-04-20 06:50:38 C 11 57 46.35 +03 58 17.8 V I52
2021-04-22 06:38:30 C 11 51 10.28 +04 04 17.0 V I52
2021-04-22 06:45:46 C 11 51 09.14 +04 04 18.0 V I52
2021-04-22 06:52:37 C 11 51 08.03 +04 04 19.4 V I52
2021-04-30 02:17:00 C 11 22 18.62 +04 08 09.9 u 807
2021-04-30 02:22:45 C 11 22 17.55 +04 08 09.4 u 807
2021-04-30 02:28:25 C 11 22 16.49 +04 08 08.6 u 807
2021-04-30 06:31:09 C 11 21 34.25 +04 06 24.6 o 691
2021-04-30 06:48:59 C 11 21 30.95 +04 06 22.4 o 691
2021-04-30 07:06:50 C 11 21 27.69 +04 06 20.9 o 691
2021-05-01 06:07:35 C 11 17 32.92 +04 03 54.9 o 691
2021-05-01 06:22:13 C 11 17 30.14 +04 03 53.2 o 691
2021-05-01 06:36:50 C 11 17 27.41 +04 03 50.7 o 691