2015 RA83

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4878540569 ± 7.86e-08
Semi-major axis (a)1.6567806562 AU ± 2.83e-08
Inclination (i)27.47927112° ± 1.49e-05
Long. of Asc. Node (Ω)22.31951779° ± 7.27e-06
Arg. of Perihelion (ω)84.94826039° ± 1.49e-05
Mean Anomaly (M)238.46074533° ± 4.03e-05
Mean Motion (n)0.4621838365°/day ± 1.19e-08
Perihelion dist (q)0.84851349 AU ± 1.31e-07
Aphelion dist (Q)2.46504782 AU ± 1.37e-07
Orbital Period2.13254165 yr ± 5.47e-08
Physical Parameters
H (abs. magnitude)20.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.267″
Uncertainty0
Orbit TypeApollo
MOID0.148362 AU
Observations Used87
Oppositions2
Arc Total2015-2018
First Observation Used2015-09-11
Last Observation Used2018-04-10
Observations (87)
Date Type RA Dec Mag Band Observatory
2015-09-11 13:21:58 C 03 34 06.770 +04 00 34.84 L F51
2015-09-11 13:37:41 C 03 34 07.989 +04 00 55.54 L F51
2015-09-11 13:53:29 C 03 34 09.219 +04 01 16.15 L F51
2015-09-11 14:09:21 C 03 34 10.448 +04 01 37.05 L F51
2015-09-12 09:05:23 C 03 35 43.49 +04 27 04.7 t W86
2015-09-12 09:13:53 C 03 35 44.16 +04 27 16.0 t W86
2015-09-12 09:22:24 C 03 35 44.84 +04 27 27.5 t W86
2015-09-12 09:36:15 C 03 35 46.17 +04 27 29.2 u H21
2015-09-12 09:48:23 C 03 35 47.48 +04 27 47.6 o 291
2015-09-12 09:51:02 C 03 35 47.68 +04 27 51.3 o 291
2015-09-12 09:52:57 C 03 35 47.49 +04 27 51.7 u H21
2015-09-12 09:53:42 C 03 35 47.88 +04 27 55.1 o 291
2015-09-12 10:10:15 C 03 35 48.88 +04 28 15.0 u H21
2015-09-12 15:12:38 C 03 36 13.743 +04 35 12.37 t 568
2015-09-12 15:14:14 C 03 36 13.862 +04 35 14.57 t 568
2015-09-12 15:15:52 C 03 36 13.991 +04 35 16.78 t 568
2015-09-16 09:16:28 C 03 43 56.72 +06 48 56.9 u H21
2015-09-16 09:24:13 C 03 43 57.37 +06 49 09.4 u H21
2015-09-16 09:32:47 C 03 43 58.08 +06 49 23.3 u H21
2015-09-16 13:33:04 C 03 44 19.663 +06 55 57.12 t 568
2015-09-16 13:35:34 C 03 44 19.862 +06 56 01.22 t 568
2015-09-16 13:37:06 C 03 44 19.991 +06 56 03.72 t 568
2015-09-20 12:03:43 C 03 53 07.65 +09 44 08.1 o 291
2015-09-20 12:05:50 C 03 53 07.84 +09 44 11.7 o 291
2015-09-20 12:07:57 C 03 53 08.01 +09 44 16.3 o 291
2015-10-01 09:55:52 C 04 24 24.56 +21 01 54.2 o 291
2015-10-01 10:00:55 C 04 24 25.31 +21 02 11.3 o 291
2015-10-08 08:35:51 C 04 55 38.40 +32 12 30.0 u H21
2015-10-08 08:40:01 C 04 55 39.38 +32 12 48.9 u H21
2015-10-08 08:44:22 C 04 55 40.40 +32 13 09.6 u H21
2015-10-20 09:07:09 C 07 02 18.95 +57 42 20.3 u H21
2015-10-20 09:09:46 C 07 02 20.96 +57 42 33.2 u H21
2015-10-20 09:11:49 C 07 02 22.53 +57 42 43.0 u H21
2015-10-20 09:14:05 C 07 02 24.25 +57 42 53.2 u H21
2015-10-20 09:16:22 C 07 02 25.98 +57 43 04.1 u H21
2017-10-19 20:32:17 C 22 35 47.627 -30 07 43.67 U J04
2017-10-19 20:46:29 C 22 35 46.155 -30 07 25.21 U J04
2017-10-19 21:00:40 C 22 35 44.724 -30 07 07.55 U J04
2017-10-20 22:29:52 C 22 33 16.568 -29 34 30.09 t Y28
2017-10-20 22:46:48 C 22 33 14.872 -29 34 08.36 t Y28
2017-10-20 23:03:44 C 22 33 13.208 -29 33 46.38 t Y28
2018-03-24 01:18:08 C 13 34 03.74 +72 50 17.4 U G40
2018-03-24 01:25:47 C 13 33 56.20 +72 49 38.4 U G40
2018-03-24 01:38:19 C 13 33 43.96 +72 48 35.3 U G40
2018-03-24 01:48:11 C 13 33 34.28 +72 47 45.6 U G40
2018-03-24 01:58:17 C 13 33 24.40 +72 46 54.3 U G40
2018-04-04 18:45:44 C 11 43 39.56 +42 11 25.0 q 246
2018-04-04 18:46:12 C 11 43 39.51 +42 11 21.4 q 246
2018-04-04 18:47:01 C 11 43 39.39 +42 11 16.0 q 246
2018-04-04 18:47:59 C 11 43 39.18 +42 11 09.4 q 246