2012 GK

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4683041025 ± 1.44e-08
Semi-major axis (a)1.8002669386 AU ± 1.44e-09
Inclination (i)3.35747627° ± 1.59e-06
Long. of Asc. Node (Ω)113.73751611° ± 7.00e-05
Arg. of Perihelion (ω)146.81986212° ± 6.75e-05
Mean Anomaly (M)208.38287847° ± 4.31e-06
Mean Motion (n)0.4080439259°/day ± 4.89e-10
Perihelion dist (q)0.95719455 AU ± 2.60e-08
Aphelion dist (Q)2.64333933 AU ± 2.61e-08
Orbital Period2.41549064 yr ± 2.89e-09
Physical Parameters
H (abs. magnitude)22.42
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.215″
Uncertainty0
Orbit TypeApollo
MOID0.002429 AU
Observations Used108
Oppositions7
Arc Total2012-2024
First Observation Used2012-04-02
Last Observation Used2024-09-01
Observations (119)
Date Type RA Dec Mag Band Observatory
2012-04-17 05:25:09 C 12 29 00.20 +26 51 00.1 r 703
2012-04-17 05:33:12 C 12 28 59.88 +26 51 20.3 r 703
2012-04-17 05:41:22 C 12 28 59.52 +26 51 39.0 r 703
2012-04-17 05:42:38 C 12 28 59.26 +26 51 42.3 u 448
2012-04-17 05:49:36 C 12 28 59.19 +26 51 58.5 r 703
2012-04-17 06:17:32 C 12 28 57.74 +26 53 04.8 u 448
2012-04-17 08:32:50 C 12 28 52.25 +26 58 22.7 o 291
2012-04-17 08:37:18 C 12 28 52.07 +26 58 33.2 o 291
2012-04-17 08:40:29 C 12 28 51.95 +26 58 40.3 o 291
2012-04-18 08:00:35 C 12 28 14.73 +27 55 31.4 o 291
2012-04-18 08:36:01 C 12 28 13.24 +27 56 57.2 o 291
2012-04-18 08:38:04 C 12 28 13.16 +27 57 02.2 o 291
2012-04-20 08:03:06 C 12 26 55.47 +30 00 41.6 o 291
2012-04-20 08:05:07 C 12 26 55.37 +30 00 46.9 o 291
2012-04-20 08:06:57 C 12 26 55.29 +30 00 51.7 o 291
2012-04-25 04:29:18 C 12 23 37.02 +36 02 22.1 u H21
2012-04-25 04:35:01 C 12 23 36.72 +36 02 42.2 u H21
2012-04-25 04:45:21 C 12 23 36.15 +36 03 18.7 u H21
2012-04-28 04:19:02 C 12 21 25.71 +40 42 10.9 t G56
2012-04-28 04:29:10 C 12 21 25.06 +40 42 57.3 t G56
2012-04-28 04:39:06 C 12 21 24.62 +40 43 38.5 t G56
2012-04-28 04:49:54 C 12 21 23.94 +40 44 25.6 t G56
2012-05-01 06:56:10 C 12 18 35.75 +46 39 11.2 o 291
2012-05-01 06:57:10 C 12 18 35.61 +46 39 17.2 o 291
2012-05-01 06:58:11 C 12 18 35.56 +46 39 21.4 o 291
2012-05-02 07:22:48 C 12 17 28.81 +48 54 05.0 u H21
2012-05-02 07:27:48 C 12 17 28.47 +48 54 33.1 u H21
2012-05-02 07:32:57 C 12 17 28.13 +48 55 01.4 u H21
2012-05-02 10:02:08 C 12 17 19.62 +49 09 19.1 o 291
2012-05-02 10:03:15 C 12 17 19.50 +49 09 25.4 o 291
2012-05-02 10:04:22 C 12 17 19.49 +49 09 31.5 o 291
2012-05-02 22:30:00 C 12 16 49.48 +50 23 29.5 t 204
2012-05-02 22:40:57 C 12 16 48.58 +50 24 34.4 t 204
2012-05-02 22:52:04 C 12 16 47.66 +50 25 40.2 t 204
2012-05-03 03:18:54 C 12 16 38.23 +50 53 04.9 o H21
2012-05-03 03:23:55 C 12 16 37.76 +50 53 35.7 o H21
2012-05-03 03:29:08 C 12 16 37.27 +50 54 07.6 o H21
2012-05-03 03:34:18 C 12 16 36.83 +50 54 39.2 o H21
2012-05-03 03:39:39 C 12 16 36.32 +50 55 12.1 o H21
2012-05-07 00:48:38 C 12 09 24.89 +62 00 51.0 t 204
2012-05-07 01:08:49 C 12 09 22.08 +62 03 31.2 t 204
2012-05-07 01:29:02 C 12 09 19.38 +62 06 11.8 t 204
2012-05-10 03:02:31 C 11 54 01.30 +73 25 32.5 u H21
2012-05-10 03:08:27 C 11 53 58.18 +73 26 32.3 u H21
2012-05-10 03:14:14 C 11 53 55.21 +73 27 30.5 u H21
2012-05-10 04:08:38 C 11 53 31.66 +73 36 36.8 u H36
2012-05-10 04:21:14 C 11 53 25.16 +73 38 41.5 u H36
2012-05-10 04:29:19 C 11 53 21.13 +73 40 03.5 u H36
2012-08-13 08:14:32 C 01 11 32.13 -00 55 30.0 o 291
2012-08-13 08:20:24 C 01 11 31.84 -00 55 33.4 o 291