2015 GW12

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2823272207 ± 3.80e-06
Semi-major axis (a)1.3030392083 AU ± 2.48e-08
Inclination (i)14.26286372° ± 1.17e-04
Long. of Asc. Node (Ω)190.99500311° ± 2.39e-05
Arg. of Perihelion (ω)285.85758853° ± 7.82e-04
Mean Anomaly (M)95.74562185° ± 3.25e-04
Mean Motion (n)0.6626375620°/day ± 1.89e-08
Perihelion dist (q)0.93515577 AU ± 4.95e-06
Aphelion dist (Q)1.67092265 AU ± 4.95e-06
Orbital Period1.48742894 yr ± 4.25e-08
Physical Parameters
H (abs. magnitude)23.97
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.252″
Uncertainty0
Orbit TypeApollo
MOID0.082411 AU
Observations Used34
Oppositions1
Arc Total2015-2018
First Observation Used2015-04-10
Last Observation Used2018-04-17
Observations (34)
Date Type RA Dec Mag Band Observatory
2015-04-10 06:04:11 C 10 44 45.211 +13 39 45.89 L F51
2015-04-10 06:21:23 C 10 44 48.852 +13 40 21.60 L F51
2015-04-10 06:56:16 C 10 44 56.221 +13 41 34.23 L F51
2015-04-10 11:29:15 C 10 45 53.835 +13 50 47.64 t 568
2015-04-10 11:30:21 C 10 45 54.070 +13 50 49.79 t 568
2015-04-10 11:31:29 C 10 45 54.321 +13 50 52.06 t 568
2015-04-10 11:36:08 C 10 45 55.322 +13 51 01.29 t 568
2015-04-10 11:38:17 C 10 45 55.771 +13 51 05.53 t 568
2015-04-10 11:39:51 C 10 45 56.119 +13 51 08.59 t 568
2015-04-10 11:55:17 C 10 45 59.449 +13 51 39.20 t 568
2015-04-11 04:18:52 C 10 49 37.91 +14 23 37.4 u H21
2015-04-11 04:48:47 C 10 49 44.04 +14 24 33.8 u H21
2015-04-11 05:17:28 C 10 49 49.94 +14 25 28.0 u H21
2015-04-11 06:06:16 C 10 50 00.91 +14 27 07.4 o 291
2015-04-11 06:17:04 C 10 50 03.11 +14 27 27.8 o 291
2015-04-11 06:27:55 C 10 50 05.31 +14 27 48.2 o 291
2015-04-11 06:54:01 C 10 50 12.897 +14 28 47.73 t 568
2015-04-11 06:55:54 C 10 50 13.283 +14 28 51.37 t 568
2015-04-11 06:57:51 C 10 50 13.668 +14 28 54.87 t 568
2015-04-14 07:54:36 C 11 04 53.44 +16 29 00.4 o 291
2015-04-14 08:02:24 C 11 04 54.87 +16 29 11.5 o 291
2015-04-14 08:10:16 C 11 04 56.25 +16 29 21.6 o 291
2015-04-17 03:39:51 C 11 16 59.28 +17 53 47.7 u H21
2015-04-17 03:57:04 C 11 17 02.02 +17 54 06.4 u H21
2015-04-17 04:15:45 C 11 17 04.95 +17 54 26.6 u H21
2015-04-18 08:58:38 C 11 21 46.19 +18 23 43.5 o 291
2015-04-18 09:11:42 C 11 21 48.25 +18 23 55.9 o 291
2015-04-24 03:35:39 C 11 41 52.96 +20 01 18.0 u H21
2015-04-24 04:05:42 C 11 41 56.59 +20 01 32.5 u H21
2015-04-24 04:34:26 C 11 42 00.14 +20 01 45.9 u H21
2018-04-12 08:23:35 C 13 58 06.840 +08 06 04.29 U F51
2018-04-12 08:42:16 C 13 58 05.989 +08 06 50.05 U F51
2018-04-12 09:00:53 C 13 58 05.132 +08 07 35.52 U F51
2018-04-17 11:11:42 C 13 54 02.335 +12 19 28.54 U 568