2012 RK15

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6664672783 ± 9.87e-09
Semi-major axis (a)2.3198721893 AU ± 6.28e-09
Inclination (i)0.41778242° ± 6.94e-07
Long. of Asc. Node (Ω)34.19336909° ± 1.75e-04
Arg. of Perihelion (ω)29.11218039° ± 1.74e-04
Mean Anomaly (M)244.54388358° ± 1.99e-06
Mean Motion (n)0.2789434630°/day ± 1.13e-09
Perihelion dist (q)0.77375329 AU ± 2.30e-08
Aphelion dist (Q)3.86599109 AU ± 2.52e-08
Orbital Period3.53342671 yr ± 1.43e-08
Physical Parameters
H (abs. magnitude)23.35
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.298″
Uncertainty0
Orbit TypeApollo
MOID0.004302 AU
Observations Used115
Oppositions6
Arc Total2012-2020
First Observation Used2012-09-14
Last Observation Used2020-02-14
Observations (125)
Date Type RA Dec Mag Band Observatory
2020-01-31 03:27:32 C 10 53 17.26 +14 43 28.5 V C95
2020-01-31 03:35:04 C 10 53 13.46 +14 43 30.8 V C95
2020-02-01 07:38:06 C 10 41 49.89 +14 51 36.2 V 703
2020-02-01 07:45:41 C 10 41 46.94 +14 51 38.4 V 703
2020-02-01 07:53:17 C 10 41 44.08 +14 51 40.3 V 703
2020-02-01 08:00:51 C 10 41 41.12 +14 51 42.2 V 703
2020-02-01 10:01:31 C 10 40 55.17 +14 52 07.5 V G96
2020-02-01 10:08:52 C 10 40 52.40 +14 52 08.9 V G96
2020-02-01 10:16:13 C 10 40 49.64 +14 52 10.1 V G96
2020-02-01 10:23:34 C 10 40 46.88 +14 52 11.3 V G96
2020-02-02 10:55:17 C 10 33 15.64 +14 56 27.6 V T08
2020-02-02 10:59:33 C 10 33 14.37 +14 56 28.0 V T08
2020-02-02 11:13:58 C 10 33 09.93 +14 56 30.4 V T08
2020-02-02 11:32:10 C 10 33 04.34 +14 56 32.8 V T08
2020-02-05 06:19:14 C 10 18 45.06 +15 01 11.3 V 703
2020-02-05 06:26:51 C 10 18 43.59 +15 01 11.2 V 703
2020-02-05 06:34:28 C 10 18 42.09 +15 01 12.8 V 703
2020-02-05 06:42:06 C 10 18 40.69 +15 01 12.9 V 703
2020-02-14 04:23:32 C 09 57 36.40 +15 03 08.4 q 858
2020-02-14 04:56:24 C 09 57 34.29 +15 03 08.4 q 858
2020-02-14 05:29:08 C 09 57 32.05 +15 03 07.8 q 858
2020-02-14 08:09:17 C 09 57 21.28 +15 03 10.5 V G96
2020-02-14 08:16:36 C 09 57 20.79 +15 03 10.3 V G96
2020-02-14 08:23:57 C 09 57 20.28 +15 03 10.2 V G96
2020-02-14 08:31:17 C 09 57 19.74 +15 03 10.2 V G96