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
2024-09-25 09:11:00 C 23 52 41.59 -11 57 47.7 V 291
2024-09-25 09:50:11 C 23 52 41.548 -11 57 01.44 X F52
2024-09-25 10:20:43 C 23 52 39.690 -11 56 30.16 X F52
2024-09-25 10:35:59 C 23 52 38.778 -11 56 14.03 X F52
2024-09-26 07:40:18 C 23 51 42.750 -11 35 15.37 V G37
2024-09-26 08:27:09 C 23 51 40.181 -11 34 28.57 V G37
2024-09-27 08:42:38 C 23 50 39.87 -11 10 57.3 V 691
2024-09-27 09:14:30 C 23 50 38.30 -11 10 27.5 V 691
2024-09-28 06:44:53 C 23 49 50.46 -10 50 23.2 V 691
2024-09-28 07:12:46 C 23 49 49.07 -10 49 57.6 V 691
2024-09-28 07:40:37 C 23 49 47.72 -10 49 31.6 V 691
2024-09-29 08:14:41 C 23 48 57.200 -10 27 14.36 X F52
2024-09-29 08:29:00 C 23 48 56.538 -10 27 01.78 X F52
2024-09-29 08:43:19 C 23 48 55.888 -10 26 49.12 X F52
2024-09-29 08:57:41 C 23 48 55.211 -10 26 36.51 X F52
2024-10-05 03:34:56 C 23 45 19.44 -08 34 22.1 V 691
2024-10-05 03:58:01 C 23 45 18.79 -08 34 05.2 V 691
2024-10-05 04:21:06 C 23 45 18.18 -08 33 48.3 V 691
2024-10-07 05:02:04 C 23 44 30.826 -07 58 32.23 V G96
2024-10-07 05:09:33 C 23 44 30.696 -07 58 27.52 V G96
2024-10-07 05:17:02 C 23 44 30.498 -07 58 22.84 V G96
2024-10-07 05:24:31 C 23 44 30.340 -07 58 17.00 V G96