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
2012-05-16 11:26:23 C 16 49 04.556 -01 30 57.59 V F51
2012-05-16 11:46:45 C 16 49 03.452 -01 30 55.35 V F51
2012-05-16 12:07:08 C 16 49 02.348 -01 30 53.76 V F51
2012-06-13 08:23:58 C 16 12 26.723 -01 48 43.44 V F51
2012-06-13 08:45:12 C 16 12 25.595 -01 48 46.49 V F51
2014-06-21 07:10:50 C 13 47 41.596 +09 20 43.83 V F51
2014-06-21 07:29:32 C 13 47 41.746 +09 20 34.80 V F51
2014-06-21 07:48:20 C 13 47 41.837 +09 20 26.01 V F51
2014-06-21 08:06:59 C 13 47 41.977 +09 20 17.04 V F51
2015-06-25 13:23:24 C 22 54 14.032 -11 14 44.63 V F51
2015-06-25 13:39:25 C 22 54 14.770 -11 14 47.10 V F51
2015-06-25 13:55:32 C 22 54 15.467 -11 14 49.40 V F51
2015-09-05 13:26:24 C 23 08 24.68 -33 38 57.7 u Q60
2015-09-05 13:40:22 C 23 08 24.01 -33 39 15.3 u Q60
2015-09-05 13:54:19 C 23 08 23.34 -33 39 32.9 u Q60
2015-09-06 09:56:16 C 23 07 29.59 -34 04 21.1 q Q60
2015-09-06 10:03:16 C 23 07 29.25 -34 04 30.2 q Q60
2015-09-06 10:10:16 C 23 07 28.92 -34 04 38.7 q Q60
2015-09-06 10:16:26 C 23 07 28.27 -34 04 45.2 t 474
2015-09-06 10:19:29 C 23 07 28.09 -34 04 49.2 t 474
2015-09-06 10:22:31 C 23 07 27.96 -34 04 52.7 t 474
2015-09-06 10:25:33 C 23 07 27.84 -34 04 57.6 t 474
2015-09-07 11:24:20 C 23 06 18.20 -34 35 43.9 q Q60
2015-09-07 11:59:44 C 23 06 16.30 -34 36 26.5 q Q60
2015-09-07 12:31:10 C 23 06 14.36 -34 37 02.5 t 474
2015-09-07 12:34:12 C 23 06 14.21 -34 37 06.5 t 474
2015-09-07 12:37:15 C 23 06 14.05 -34 37 10.2 t 474
2015-09-08 11:59:00 C 23 05 07.17 -35 05 33.2 t 474
2015-09-08 12:02:02 C 23 05 07.05 -35 05 36.8 t 474
2015-09-08 12:05:04 C 23 05 06.86 -35 05 40.4 t 474
2015-09-12 13:33:40 C 23 00 13.07 -36 59 43.4 t 474
2015-09-12 13:36:42 C 23 00 12.94 -36 59 46.8 t 474
2015-09-12 13:39:44 C 23 00 12.74 -36 59 50.2 t 474
2015-09-13 10:38:10 C 22 59 08.12 -37 23 17.4 t 474
2015-09-13 10:41:13 C 22 59 07.97 -37 23 20.9 t 474
2015-09-13 10:44:15 C 22 59 07.79 -37 23 24.2 t 474
2015-10-10 10:06:30 C 22 31 23.31 -44 53 19.2 t 474
2015-10-10 10:09:33 C 22 31 23.23 -44 53 20.0 t 474
2015-10-10 10:12:35 C 22 31 23.16 -44 53 20.8 t 474
2015-10-24 02:21:53 C 22 31 20.35 -45 14 27.7 u 807
2015-10-24 02:29:49 C 22 31 20.41 -45 14 26.6 u 807
2015-10-24 02:37:29 C 22 31 20.53 -45 14 25.7 u 807
2015-11-01 02:06:31 C 22 37 09.75 -44 35 29.8 u 807
2015-11-01 02:10:07 C 22 37 09.88 -44 35 28.8 u 807
2015-11-01 02:13:31 C 22 37 10.01 -44 35 28.3 u 807
2015-11-01 02:16:45 C 22 37 10.12 -44 35 27.1 u 807
2015-11-01 02:20:18 C 22 37 10.25 -44 35 25.8 u 807
2015-11-18 01:47:59 C 23 02 09.42 -41 23 20.5 u 807
2015-11-18 01:51:25 C 23 02 09.68 -41 23 18.2 u 807
2015-11-20 00:41:05 C 23 05 59.25 -40 51 54.7 u 807