2021 GK2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6096303123 ± 2.33e-07
Semi-major axis (a)0.7489109092 AU ± 1.36e-09
Inclination (i)10.54700465° ± 2.76e-05
Long. of Asc. Node (Ω)28.43174761° ± 2.13e-05
Arg. of Perihelion (ω)10.61244534° ± 2.02e-05
Mean Anomaly (M)161.73738823° ± 5.48e-05
Mean Motion (n)1.5207822705°/day ± 4.14e-09
Perihelion dist (q)0.29235212 AU ± 1.75e-07
Aphelion dist (Q)1.20546970 AU ± 1.75e-07
Orbital Period0.64810480 yr ± 1.76e-09
Physical Parameters
H (abs. magnitude)23.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.324″
Uncertainty0
Orbit TypeAten
MOID0.058405 AU
Observations Used110
Oppositions7
Arc Total2010-2023
First Observation Used2010-04-10
Last Observation Used2023-04-16
Observations (111)
Date Type RA Dec Mag Band Observatory
2010-04-10 14:20:27 C 14 33 46.808 -05 08 20.66 V F51
2010-04-12 12:45:35 C 14 08 40.255 -04 45 22.96 V F51
2010-04-12 13:00:13 C 14 08 32.324 -04 45 15.19 V F51
2010-04-18 09:19:31 C 13 02 59.478 -03 34 09.52 V F51
2010-04-18 09:31:47 C 13 02 54.440 -03 34 03.88 V F51
2021-04-03 10:02:27 C 15 11 56.58 +18 21 32.8 V 703
2021-04-03 10:17:32 C 15 11 40.04 +18 21 30.4 V 703
2021-04-05 09:58:49 C 14 22 52.78 +17 47 54.0 V G96
2021-04-05 10:06:53 C 14 22 44.78 +17 47 44.2 V G96
2021-04-05 10:14:57 C 14 22 36.75 +17 47 34.7 V G96
2021-04-05 10:19:23 C 14 22 37.32 +17 47 52.5 V T08
2021-04-05 10:24:03 C 14 22 32.73 +17 47 46.6 V T08
2021-04-05 10:49:38 C 14 22 02.14 +17 46 49.1 V H01
2021-04-05 10:56:15 C 14 21 55.62 +17 46 41.0 V H01
2021-04-05 11:09:09 C 14 21 42.89 +17 46 24.9 V H01
2021-04-05 11:10:04 C 14 21 46.92 +17 46 55.3 V T08
2021-04-05 11:18:54 C 14 21 33.31 +17 46 12.8 V H01
2021-04-05 11:22:03 C 14 21 35.11 +17 46 41.4 V T08
2021-04-05 11:55:37 C 14 20 57.48 +17 45 30.1 V V06
2021-04-05 11:56:05 C 14 20 57.02 +17 45 29.4 V V06
2021-04-05 11:56:34 C 14 20 56.52 +17 45 29.1 V V06
2021-04-05 11:57:02 C 14 20 56.05 +17 45 28.5 V V06
2021-04-05 19:40:20 C 14 13 40.19 +17 35 41.7 V N88
2021-04-05 19:40:50 C 14 13 39.69 +17 35 41.2 V N88
2021-04-05 19:41:19 C 14 13 39.20 +17 35 40.5 V N88
2021-04-05 21:37:22 C 14 11 53.82 +17 32 51.0 V C43
2021-04-05 21:41:02 C 14 11 50.37 +17 32 46.6 V C43
2021-04-05 21:44:41 C 14 11 46.91 +17 32 42.5 V C43
2021-04-05 21:48:18 C 14 11 43.48 +17 32 37.5 V C43
2021-04-05 22:32:48 C 14 11 02.07 +17 31 34.6 V Z99
2021-04-05 22:35:27 C 14 10 59.58 +17 31 31.0 V Z99
2021-04-05 22:35:31 C 14 10 59.73 +17 31 33.5 V J95
2021-04-05 22:38:05 C 14 10 57.09 +17 31 27.8 V Z99
2021-04-05 22:38:55 C 14 10 56.52 +17 31 29.3 V J95
2021-04-05 22:40:44 C 14 10 54.59 +17 31 24.1 V Z99
2021-04-05 22:42:19 C 14 10 53.33 +17 31 24.6 V J95
2021-04-05 22:43:23 C 14 10 52.08 +17 31 20.6 V Z99
2021-04-05 22:45:45 C 14 10 50.07 +17 31 20.5 V J95
2021-04-06 02:57:12 C 14 07 00.05 +17 25 54.5 X W34
2021-04-06 03:05:56 C 14 06 51.92 +17 25 43.2 X W34
2021-04-06 03:15:04 C 14 06 43.47 +17 25 31.0 X W34
2021-04-06 03:47:22 C 14 06 14.73 +17 24 40.6 V 858
2021-04-06 03:55:22 C 14 06 07.34 +17 24 30.5 V 858
2021-04-06 04:03:22 C 14 05 59.94 +17 24 20.0 V 858
2021-04-06 04:26:51 C 14 05 38.58 +17 23 51.0 V I52
2021-04-06 04:27:18 C 14 05 38.20 +17 23 50.5 V I52
2021-04-06 04:27:44 C 14 05 37.86 +17 23 50.2 V I52
2021-04-06 05:36:12 C 14 04 32.21 +17 22 12.7 u H21
2021-04-06 05:38:09 C 14 04 30.38 +17 22 09.7 u H21
2021-04-06 05:40:07 C 14 04 28.57 +17 22 07.0 u H21