2015 RD2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3926893919 ± 1.23e-08
Semi-major axis (a)1.7450557028 AU ± 3.27e-09
Inclination (i)14.67008874° ± 2.45e-06
Long. of Asc. Node (Ω)120.99695432° ± 3.56e-06
Arg. of Perihelion (ω)315.60992365° ± 5.81e-06
Mean Anomaly (M)102.88296081° ± 2.17e-06
Mean Motion (n)0.4275612466°/day ± 1.20e-09
Perihelion dist (q)1.05979084 AU ± 2.15e-08
Aphelion dist (Q)2.43032057 AU ± 2.19e-08
Orbital Period2.30522829 yr ± 6.48e-09
Physical Parameters
H (abs. magnitude)19.26
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.207″
Uncertainty0
Orbit TypeAmor
MOID0.134483 AU
Observations Used386
Oppositions7
Arc Total2012-2024
First Observation Used2012-05-16
Last Observation Used2024-07-06
Observations (402)
Date Type RA Dec Mag Band Observatory
2015-11-20 00:44:33 C 23 05 59.55 -40 51 52.2 u 807
2015-11-20 00:48:10 C 23 05 59.85 -40 51 49.2 u 807
2015-11-20 00:51:27 C 23 06 00.09 -40 51 47.6 u 807
2015-11-20 00:55:05 C 23 06 00.42 -40 51 44.9 u 807
2015-11-30 01:13:30 C 23 28 05.09 -37 38 50.1 u 807
2015-11-30 01:17:44 C 23 28 05.49 -37 38 46.1 u 807
2015-11-30 01:22:10 C 23 28 05.93 -37 38 42.3 u 807
2015-11-30 01:26:10 C 23 28 06.29 -37 38 38.3 u 807
2015-11-30 01:30:36 C 23 28 06.72 -37 38 34.0 u 807
2015-12-05 01:00:00 C 23 40 26.70 -35 41 22.2 u 807
2015-12-05 01:05:07 C 23 40 27.21 -35 41 16.8 u 807
2015-12-05 01:10:24 C 23 40 27.76 -35 41 11.5 u 807
2015-12-05 01:15:09 C 23 40 28.24 -35 41 06.2 u 807
2015-12-05 01:20:22 C 23 40 28.77 -35 41 00.7 u 807
2015-12-14 00:51:47 C 00 04 42.15 -31 29 30.2 u 807
2015-12-14 00:54:19 C 00 04 42.42 -31 29 27.0 u 807
2015-12-14 00:56:59 C 00 04 42.73 -31 29 23.5 u 807
2015-12-14 00:59:21 C 00 04 42.99 -31 29 20.4 u 807
2015-12-14 01:02:03 C 00 04 43.32 -31 29 17.0 u 807
2015-12-17 00:39:49 C 00 13 17.67 -29 53 24.2 u 807
2015-12-17 00:43:22 C 00 13 18.09 -29 53 19.5 u 807
2015-12-17 00:46:35 C 00 13 18.50 -29 53 15.1 u 807
2015-12-18 00:49:26 C 00 16 14.39 -29 19 35.8 u 807
2015-12-18 00:52:50 C 00 16 14.83 -29 19 31.1 u 807
2015-12-18 00:56:03 C 00 16 15.22 -29 19 26.4 u 807
2015-12-18 00:59:37 C 00 16 15.64 -29 19 21.4 u 807
2015-12-30 01:08:48 C 00 53 25.08 -21 36 43.2 u 807
2015-12-30 01:12:57 C 00 53 25.62 -21 36 35.7 u 807
2015-12-30 01:17:17 C 00 53 26.18 -21 36 28.0 u 807
2015-12-30 01:21:26 C 00 53 26.73 -21 36 20.7 u 807
2015-12-30 01:26:21 C 00 53 27.37 -21 36 11.4 u 807
2015-12-31 00:52:42 C 00 56 38.54 -20 53 34.6 u 807
2015-12-31 00:55:54 C 00 56 38.95 -20 53 28.5 u 807
2015-12-31 00:59:47 C 00 56 39.48 -20 53 21.1 u 807
2015-12-31 01:03:29 C 00 56 39.95 -20 53 14.4 u 807
2015-12-31 01:06:20 C 00 56 40.33 -20 53 09.2 u 807
2016-01-07 00:53:58 C 01 20 11.70 -15 25 55.6 u 807
2016-01-07 00:57:18 C 01 20 12.19 -15 25 48.6 u 807
2016-01-07 01:00:50 C 01 20 12.69 -15 25 41.0 u 807
2016-01-07 01:04:00 C 01 20 13.14 -15 25 34.4 u 807
2016-01-07 01:07:31 C 01 20 13.64 -15 25 27.6 u 807
2016-01-09 01:10:09 C 01 27 12.49 -13 44 54.9 u 807
2016-01-09 01:14:42 C 01 27 13.14 -13 44 45.3 u 807
2016-01-09 01:19:48 C 01 27 13.86 -13 44 34.3 u 807
2016-01-14 01:05:59 C 01 45 08.58 -09 22 24.3 u H21
2016-01-14 01:16:01 C 01 45 10.06 -09 22 01.7 u H21
2016-01-14 01:19:14 C 01 45 10.55 -09 21 54.7 u H21
2016-01-21 19:51:23 C 02 14 31.90 -02 07 00.3 q 204
2016-01-21 20:09:23 C 02 14 34.73 -02 06 17.5 q 204
2016-01-30 00:27:42 C 02 47 26.92 +05 45 08.5 u H21