2015 RA2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5686965013 ± 8.42e-08
Semi-major axis (a)2.9663798362 AU ± 1.30e-07
Inclination (i)15.32039359° ± 1.22e-05
Long. of Asc. Node (Ω)151.51429694° ± 1.61e-05
Arg. of Perihelion (ω)170.22365795° ± 6.12e-05
Mean Anomaly (M)2.54613020° ± 6.04e-05
Mean Motion (n)0.1929177267°/day ± 1.27e-08
Perihelion dist (q)1.27941000 AU ± 2.56e-07
Aphelion dist (Q)4.65334967 AU ± 3.23e-07
Orbital Period5.10904985 yr ± 3.36e-07
Physical Parameters
H (abs. magnitude)20.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.211″
Uncertainty0
Orbit TypeAmor
MOID0.268285 AU
Observations Used43
Oppositions4
Arc Total2015-2020
First Observation Used2015-09-05
Last Observation Used2020-06-24
Observations (43)
Date Type RA Dec Mag Band Observatory
2015-09-05 06:30:23 C 19 44 26.453 -19 50 02.25 L F51
2015-09-05 06:46:16 C 19 44 28.563 -19 50 28.98 L F51
2015-09-05 07:02:09 C 19 44 30.688 -19 50 55.86 L F51
2015-09-06 05:56:36 C 19 47 45.186 -20 28 57.53 L F51
2015-09-06 06:29:37 C 19 47 49.657 -20 29 51.94 L F51
2015-09-06 06:46:04 C 19 47 51.895 -20 30 18.87 L F51
2015-09-07 04:18:26 C 19 50 56.05 -21 05 13.2 q H21
2015-09-07 04:38:09 C 19 50 58.76 -21 05 45.8 q H21
2015-09-08 02:15:02 C 19 54 07.62 -21 39 46.7 o 711
2015-09-08 02:18:53 C 19 54 08.17 -21 39 52.6 o 711
2015-09-08 02:22:39 C 19 54 08.68 -21 39 58.5 o 711
2015-09-08 03:01:48 C 19 54 13.74 -21 41 02.3 q H21
2015-09-08 03:17:28 C 19 54 15.95 -21 41 26.2 q H21
2015-09-08 03:33:26 C 19 54 18.17 -21 41 50.2 q H21
2015-09-08 03:49:59 C 19 54 20.52 -21 42 16.3 q H21
2015-09-08 10:23:40 C 19 55 18.09 -21 51 54.6 t 474
2015-09-08 10:26:43 C 19 55 18.42 -21 51 59.7 t 474
2015-09-08 10:29:45 C 19 55 18.86 -21 52 03.9 t 474
2015-09-12 10:18:26 C 20 09 36.25 -24 09 49.8 t 474
2015-09-12 10:21:27 C 20 09 36.69 -24 09 53.9 t 474
2015-09-12 10:24:29 C 20 09 37.18 -24 09 57.5 t 474
2015-09-12 10:27:33 C 20 09 37.61 -24 10 02.1 t 474
2015-09-20 10:40:29 C 20 39 28.98 -27 44 44.7 t 474
2015-09-20 10:43:33 C 20 39 29.43 -27 44 47.4 t 474
2015-09-20 10:46:35 C 20 39 29.89 -27 44 50.1 t 474
2015-10-08 10:22:31 C 21 45 32.44 -30 59 43.8 t 474
2015-10-08 10:27:35 C 21 45 33.17 -30 59 43.8 t 474
2015-10-08 10:35:21 C 21 45 34.22 -30 59 44.4 t 474
2015-10-08 10:40:25 C 21 45 34.99 -30 59 45.0 t 474
2015-10-15 06:12:24 C 22 08 23.830 -30 50 27.08 L F51
2015-10-15 06:27:39 C 22 08 25.811 -30 50 24.93 L F51
2015-10-15 06:42:53 C 22 08 27.800 -30 50 22.46 L F51
2015-11-08 02:02:16 C 23 16 00.31 -26 50 00.6 u 807
2015-11-08 02:12:40 C 23 16 01.37 -26 49 54.3 u 807
2015-11-08 02:22:44 C 23 16 02.35 -26 49 48.7 u 807
2020-05-17 11:43:45 C 15 57 13.991 +11 14 51.87 U F51
2020-05-17 12:01:43 C 15 57 13.254 +11 14 59.57 U F51
2020-05-17 12:20:01 C 15 57 12.503 +11 15 07.91 U F51
2020-05-17 12:37:56 C 15 57 11.793 +11 15 16.01 U F51
2020-06-24 09:21:21 C 15 23 05.280 +12 43 54.45 U F51
2020-06-24 09:38:03 C 15 23 04.894 +12 43 49.32 U F51
2020-06-24 09:54:47 C 15 23 04.489 +12 43 44.12 U F51
2020-06-24 10:11:32 C 15 23 04.092 +12 43 39.00 U F51