2021 GY

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4971128292 ± 3.86e-06
Semi-major axis (a)1.9749014631 AU ± 1.48e-05
Inclination (i)7.65585331° ± 4.97e-05
Long. of Asc. Node (Ω)147.20797197° ± 2.14e-05
Arg. of Perihelion (ω)111.42479769° ± 3.47e-05
Mean Anomaly (M)216.26216899° ± 6.47e-03
Mean Motion (n)0.3551355339°/day ± 3.99e-06
Perihelion dist (q)0.99315261 AU ± 1.06e-05
Aphelion dist (Q)2.95665032 AU ± 2.34e-05
Orbital Period2.77535248 yr ± 3.12e-05
Physical Parameters
H (abs. magnitude)22.14
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.259″
Uncertainty1
Orbit TypeApollo
MOID0.085649 AU
Observations Used130
Oppositions1
Arc Total2021-2021
First Observation Used2021-03-18
Last Observation Used2021-09-07
Observations (136)
Date Type RA Dec Mag Band Observatory
2021-08-02 12:21:35 C 22 04 15.98 +03 39 10.9 V T08
2021-08-02 13:12:37 C 22 04 16.81 +03 36 25.1 V T08
2021-08-03 11:11:05 C 22 04 57.019 +02 26 45.76 U F51
2021-08-03 11:27:48 C 22 04 57.222 +02 25 53.95 U F51
2021-08-03 11:44:29 C 22 04 57.421 +02 25 02.42 U F51
2021-08-04 07:40:50 C 22 05 29.66 +01 24 21.5 U I41
2021-08-04 07:42:11 C 22 05 29.68 +01 24 17.3 U I41
2021-08-04 08:13:19 C 22 05 30.05 +01 22 44.8 U I41
2021-08-04 08:30:27 C 22 05 30.24 +01 21 54.2 U I41
2021-08-05 11:48:52 C 22 06 07.099 +00 03 14.24 U F51
2021-08-05 12:05:03 C 22 06 07.206 +00 02 28.80 U F51
2021-08-05 12:21:16 C 22 06 07.318 +00 01 43.36 U F51
2021-08-05 16:21:36 C 22 06 13.70 -00 09 38.1 q D29
2021-08-05 16:44:30 C 22 06 13.86 -00 10 41.6 q D29
2021-08-05 17:07:24 C 22 06 14.05 -00 11 45.1 q D29
2021-08-05 22:59:52 C 22 06 22.01 -00 28 08.6 V B67
2021-08-05 23:04:05 C 22 06 22.05 -00 28 19.8 V B67
2021-08-06 09:27:00 C 22 06 34.910 -00 56 11.81 U F51
2021-08-06 09:47:15 C 22 06 35.038 -00 57 06.32 U F51
2021-08-06 10:07:39 C 22 06 35.157 -00 58 01.13 U F51
2021-08-06 10:28:12 C 22 06 35.259 -00 58 56.31 U F51
2021-08-06 10:45:04 C 22 06 35.30 -00 59 40.0 V T08
2021-08-06 10:50:22 C 22 06 35.29 -00 59 55.8 V T08
2021-08-06 10:58:26 C 22 06 35.36 -01 00 17.0 V T08
2021-08-06 11:05:44 C 22 06 35.43 -01 00 36.3 V T08
2021-08-08 11:47:58 C 22 07 22.00 -03 04 47.0 V T05
2021-08-08 11:52:35 C 22 07 21.99 -03 04 57.8 V T05
2021-08-08 12:03:23 C 22 07 21.99 -03 05 24.6 V T05
2021-08-08 12:51:40 C 22 07 22.11 -03 07 21.1 V T05
2021-08-16 16:02:11 C 22 08 52.19 -09 36 02.3 q D29
2021-08-16 16:22:34 C 22 08 52.02 -09 36 34.7 q D29
2021-08-16 16:42:55 C 22 08 51.92 -09 37 07.9 q D29
2021-09-07 09:14:35 C 22 10 11.606 -17 48 00.62 U F52
2021-09-07 09:31:07 C 22 10 11.621 -17 48 08.28 U F52
2021-09-07 09:47:41 C 22 10 11.647 -17 48 15.39 U F52
2021-09-07 10:04:16 C 22 10 11.645 -17 48 23.13 U F52