2021 GK1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0781471024 ± 1.07e-07
Semi-major axis (a)1.0909380215 AU ± 1.22e-07
Inclination (i)1.27560196° ± 9.83e-07
Long. of Asc. Node (Ω)236.69492073° ± 2.07e-05
Arg. of Perihelion (ω)1.15650106° ± 3.50e-05
Mean Anomaly (M)345.05617044° ± 2.54e-04
Mean Motion (n)0.8649921357°/day ± 1.45e-07
Perihelion dist (q)1.00568438 AU ± 1.62e-07
Aphelion dist (Q)1.17619167 AU ± 1.76e-07
Orbital Period1.13946271 yr ± 1.92e-07
Physical Parameters
H (abs. magnitude)27.02
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.198″
Uncertainty0
Orbit TypeApollo
MOID0.004677 AU
Observations Used117
Oppositions1
Arc Total2021-2021
First Observation Used2021-03-15
Last Observation Used2021-09-08
Observations (120)
Date Type RA Dec Mag Band Observatory
2021-03-15 10:30:23 C 12 22 29.982 -08 44 17.60 V F52
2021-03-15 10:49:02 C 12 22 29.035 -08 44 23.22 V F52
2021-03-15 11:26:30 C 12 22 27.043 -08 44 33.91 V F52
2021-03-20 11:48:45 C 12 19 40.470 -09 15 50.70 V F51
2021-03-20 12:06:22 C 12 19 39.311 -09 15 54.29 V F51
2021-03-20 12:23:39 C 12 19 38.163 -09 15 58.10 V F51
2021-04-03 08:35:19 C 12 05 56.458 -10 35 11.71 U F51
2021-04-03 08:40:08 C 12 05 55.912 -10 35 13.03 U F51
2021-04-03 08:54:07 C 12 05 54.318 -10 35 16.98 U F51
2021-04-03 08:58:56 C 12 05 53.749 -10 35 18.21 U F51
2021-04-03 09:12:57 C 12 05 52.130 -10 35 22.05 U F51
2021-04-03 09:17:45 C 12 05 51.571 -10 35 23.36 U F51
2021-04-03 09:31:44 C 12 05 49.955 -10 35 26.91 U F51
2021-04-03 09:36:34 C 12 05 49.379 -10 35 28.21 U F51
2021-04-04 05:26:13 C 12 04 44.36 -10 40 48.9 V G96
2021-04-04 05:34:14 C 12 04 43.45 -10 40 51.6 V G96
2021-04-04 05:42:15 C 12 04 42.54 -10 40 53.3 V G96
2021-04-04 05:50:17 C 12 04 41.62 -10 40 55.9 V G96
2021-04-04 07:07:26 C 12 04 43.083 -10 40 28.37 V 568
2021-04-04 07:10:02 C 12 04 42.797 -10 40 29.25 V 568
2021-04-04 07:11:34 C 12 04 42.633 -10 40 29.85 V 568
2021-04-04 22:09:32 C 12 03 41.11 -10 45 27.2 V L01
2021-04-04 22:12:54 C 12 03 40.72 -10 45 28.0 V L01
2021-04-04 22:16:16 C 12 03 40.38 -10 45 29.0 V L01
2021-04-04 22:19:38 C 12 03 40.04 -10 45 30.2 V L01
2021-04-06 06:52:41 C 12 01 37.55 -10 52 56.7 V I52
2021-04-06 06:54:54 C 12 01 37.33 -10 52 57.5 V I52
2021-04-06 06:57:07 C 12 01 37.08 -10 52 57.6 V I52
2021-04-07 08:54:19 C 11 59 59.205 -10 58 44.11 V T12
2021-04-07 08:55:58 C 11 59 58.979 -10 58 44.57 V T12
2021-04-07 08:57:09 C 11 59 58.825 -10 58 44.89 V T12
2021-04-07 08:58:29 C 11 59 58.643 -10 58 45.27 V T12
2021-04-08 06:39:48 C 11 58 27.998 -11 05 06.91 V G37
2021-04-08 06:40:24 C 11 58 27.915 -11 05 07.05 V G37
2021-04-08 06:40:59 C 11 58 27.839 -11 05 07.30 V G37
2021-04-08 06:41:35 C 11 58 27.765 -11 05 07.34 V G37
2021-04-08 06:42:21 C 11 58 27.666 -11 05 07.46 V G37
2021-04-08 09:52:53 C 11 58 21.13 -11 00 35.8 V 474
2021-04-08 09:57:57 C 11 58 20.54 -11 00 37.1 V 474
2021-04-08 10:03:01 C 11 58 19.93 -11 00 38.7 V 474
2021-04-09 06:40:19 C 11 56 46.62 -11 11 15.5 V I52
2021-04-09 06:42:08 C 11 56 46.38 -11 11 16.1 V I52
2021-04-09 06:43:57 C 11 56 46.11 -11 11 16.7 V I52
2021-04-09 06:45:46 C 11 56 45.86 -11 11 16.7 V I52
2021-04-09 07:27:53 C 11 56 40.37 -11 11 24.6 o 691
2021-04-09 07:33:35 C 11 56 39.64 -11 11 25.4 o 691
2021-04-09 07:39:18 C 11 56 38.85 -11 11 26.8 o 691
2021-04-10 06:30:23 C 11 55 03.26 -11 17 40.5 V G96
2021-04-10 06:37:49 C 11 55 02.21 -11 17 42.4 V G96
2021-04-10 06:45:15 C 11 55 01.17 -11 17 44.1 V G96