2021 GY12

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1445095834 ± 1.43e-07
Semi-major axis (a)1.4249616190 AU ± 1.19e-07
Inclination (i)6.08861046° ± 5.40e-06
Long. of Asc. Node (Ω)51.66897708° ± 8.54e-05
Arg. of Perihelion (ω)61.60015075° ± 6.39e-04
Mean Anomaly (M)328.42067230° ± 4.14e-04
Mean Motion (n)0.5794387373°/day ± 7.27e-08
Perihelion dist (q)1.21904101 AU ± 2.28e-07
Aphelion dist (Q)1.63088223 AU ± 2.46e-07
Orbital Period1.70100171 yr ± 2.13e-07
Physical Parameters
H (abs. magnitude)22.81
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.088″
Uncertainty0
Orbit TypeAmor
MOID0.254545 AU
Observations Used29
Oppositions2
Arc Total2021-2026
First Observation Used2021-04-14
Last Observation Used2026-01-10
Observations (31)
Date Type RA Dec Mag Band Observatory
2021-04-08 11:04:29 C 13 50 39.162 +00 40 48.78 V F51
2021-04-08 11:41:07 C 13 50 36.221 +00 40 44.70 V F51
2021-04-14 10:49:10 C 13 40 05.883 +00 18 12.34 U F51
2021-04-14 11:05:31 C 13 40 04.592 +00 18 09.25 U F51
2021-04-14 11:21:58 C 13 40 03.282 +00 18 06.32 U F51
2021-04-15 05:30:18 C 13 38 44.18 +00 14 58.3 V 807
2021-04-15 05:46:14 C 13 38 42.94 +00 14 55.2 V 807
2021-04-15 06:02:12 C 13 38 41.69 +00 14 52.2 V 807
2021-04-16 03:03:58 C 13 37 11.50 +00 10 42.3 V 807
2021-04-16 03:14:31 C 13 37 10.69 +00 10 40.0 V 807
2021-04-16 03:24:05 C 13 37 09.95 +00 10 38.0 V 807
2021-04-16 04:29:49 C 13 37 05.20 +00 10 00.5 u H21
2021-04-16 04:38:58 C 13 37 04.51 +00 09 58.6 u H21
2021-04-16 10:10:31 C 13 36 40.428 +00 08 56.74 U F51
2021-04-16 10:31:39 C 13 36 38.803 +00 08 52.34 U F51
2021-04-16 11:13:58 C 13 36 35.520 +00 08 43.54 U F51
2025-11-26 11:52:45 C 07 31 52.513 +30 47 28.93 V F51
2025-11-26 12:08:50 C 07 31 53.489 +30 47 41.39 V F51
2025-12-10 13:24:00 C 07 50 22.317 +35 41 28.69 X F51
2025-12-10 13:40:27 C 07 50 22.811 +35 41 44.31 X F51
2025-12-10 13:56:46 C 07 50 23.319 +35 41 59.74 X F51
2025-12-14 03:54:59 B 07 53 26.943 +37 06 04.45 W 204
2025-12-14 04:33:25 B 07 53 27.890 +37 06 41.48 W 204
2025-12-14 05:11:55 B 07 53 28.868 +37 07 18.19 W 204
2025-12-25 10:19:17 C 07 57 41.546 +41 39 32.61 X F52
2025-12-25 10:36:11 C 07 57 41.357 +41 39 50.00 X F52
2025-12-25 11:10:21 C 07 57 40.962 +41 40 24.92 X F52
2025-12-27 17:00:00 C 07 57 30.611 +42 32 54.46 W O18
2025-12-27 17:51:52 C 07 57 29.788 +42 33 46.48 W O18
2026-01-10 15:29:36 C 07 49 59.076 +47 04 37.96 W O18
2026-01-10 16:17:04 C 07 49 56.970 +47 05 09.13 W O18