2021 GS12

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2352116574 ± 6.82e-05
Semi-major axis (a)0.9417619794 AU ± 1.04e-06
Inclination (i)2.47619567° ± 9.88e-04
Long. of Asc. Node (Ω)227.63033074° ± 8.79e-04
Arg. of Perihelion (ω)204.94900482° ± 1.12e-03
Mean Anomaly (M)119.19740870° ± 8.55e-03
Mean Motion (n)1.0784513199°/day ± 1.79e-06
Perihelion dist (q)0.72024858 AU ± 6.43e-05
Aphelion dist (Q)1.16327538 AU ± 6.43e-05
Orbital Period0.91392747 yr ± 1.52e-06
Physical Parameters
H (abs. magnitude)25.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.232″
Uncertainty1
Orbit TypeAten
MOID0.025880 AU
Observations Used20
Oppositions1
Arc Total2021-2021
First Observation Used2021-04-10
Last Observation Used2021-05-05
Observations (20)
Date Type RA Dec Mag Band Observatory
2021-04-10 03:55:44 C 09 17 22.95 -11 08 04.3 V G96
2021-04-10 04:03:12 C 09 17 26.45 -11 07 41.3 V G96
2021-04-14 06:07:30 C 09 58 07.380 -06 54 04.63 U F51
2021-04-14 06:45:50 C 09 58 18.654 -06 52 44.67 U F51
2021-04-14 07:05:02 C 09 58 24.302 -06 52 04.55 U F51
2021-04-15 02:03:03 C 10 04 28.22 -06 14 32.4 u H21
2021-04-15 02:11:17 C 10 04 30.50 -06 14 16.4 u H21
2021-04-15 02:15:25 C 10 04 31.65 -06 14 08.5 u H21
2021-04-15 02:19:48 C 10 04 32.87 -06 13 59.9 u H21
2021-04-15 06:12:27 C 10 05 45.031 -06 05 59.60 V 568
2021-04-15 06:15:17 C 10 05 45.791 -06 05 54.23 V 568
2021-04-15 06:16:43 C 10 05 46.173 -06 05 51.56 V 568
2021-04-15 06:18:11 C 10 05 46.567 -06 05 48.74 V 568
2021-04-15 09:46:00 C 10 06 46.66 -05 57 03.7 V 474
2021-04-15 09:53:11 C 10 06 48.59 -05 56 51.0 V 474
2021-04-21 05:30:28 C 10 39 43.01 -02 41 20.3 V V06
2021-04-21 05:37:19 C 10 39 44.13 -02 41 12.6 V V06
2021-04-21 05:44:09 C 10 39 45.27 -02 41 05.5 V V06
2021-05-05 05:58:49 C 11 24 33.19 +00 29 22.8 o 291
2021-05-05 06:34:06 C 11 24 36.32 +00 29 31.3 o 291