881898 (2015 RB82)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4157184321 ± 3.61e-08
Semi-major axis (a)2.1174262192 AU ± 1.28e-08
Inclination (i)3.78039303° ± 2.13e-06
Long. of Asc. Node (Ω)130.17831291° ± 2.26e-05
Arg. of Perihelion (ω)173.56714271° ± 2.30e-05
Mean Anomaly (M)135.89111931° ± 8.71e-06
Mean Motion (n)0.3198893979°/day ± 2.90e-09
Perihelion dist (q)1.23717311 AU ± 7.68e-08
Aphelion dist (Q)2.99767933 AU ± 7.86e-08
Orbital Period3.08114708 yr ± 2.79e-08
Physical Parameters
H (abs. magnitude)20.13
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.231″
Uncertainty0
Orbit TypeAmor
MOID0.220064 AU
Observations Used233
Oppositions6
Arc Total2015-2024
First Observation Used2015-07-23
Last Observation Used2024-06-01
Observations (238)
Date Type RA Dec Mag Band Observatory
2015-09-24 07:09:29 C 01 39 19.02 +00 16 56.5 u H21
2015-09-24 07:14:47 C 01 39 18.80 +00 16 54.8 u H21
2015-09-24 09:05:11 C 01 39 14.39 +00 16 17.0 q 703
2015-09-24 09:21:23 C 01 39 13.71 +00 16 12.4 q 703
2015-09-24 09:29:28 C 01 39 13.36 +00 16 09.7 q 703
2015-10-02 07:30:54 C 01 31 08.30 -00 47 08.4 t 705
2015-10-02 07:32:46 C 01 31 08.21 -00 47 09.0 t 705
2015-10-02 07:34:38 C 01 31 08.12 -00 47 09.4 t 705
2015-10-08 05:10:18 C 01 24 42.21 -01 26 34.7 u 926
2015-10-08 05:34:24 C 01 24 41.01 -01 26 40.0 u 926
2015-10-08 06:00:51 C 01 24 39.70 -01 26 46.6 u 926
2015-10-09 05:37:58 C 01 23 35.71 -01 32 29.6 o 291
2015-10-09 05:59:07 C 01 23 34.70 -01 32 34.6 o 291
2015-10-09 06:18:25 C 01 23 33.78 -01 32 39.4 o 291
2015-10-09 16:09:16 C 01 23 06.94 -01 34 57.8 q D29
2015-10-09 16:29:35 C 01 23 05.95 -01 35 01.7 q D29
2015-10-09 16:49:54 C 01 23 04.98 -01 35 07.5 q D29
2015-10-13 07:09:22 C 01 19 17.12 -01 53 12.2 u H21
2015-10-13 07:15:29 C 01 19 16.82 -01 53 13.4 u H21
2015-10-13 07:21:55 C 01 19 16.53 -01 53 14.7 u H21
2015-10-13 07:28:30 C 01 19 16.22 -01 53 15.8 u H21
2015-10-13 07:35:13 C 01 19 15.92 -01 53 16.9 u H21
2015-10-14 06:58:42 C 01 18 16.42 -01 57 30.3 u H21
2015-10-14 07:07:25 C 01 18 16.03 -01 57 32.0 u H21
2015-10-14 07:17:08 C 01 18 15.60 -01 57 33.4 u H21
2015-10-22 04:47:37 C 01 11 01.78 -02 20 19.9 u 807
2015-10-22 04:55:14 C 01 11 01.52 -02 20 20.3 u 807
2015-10-22 05:02:55 C 01 11 01.26 -02 20 20.8 u 807
2015-10-23 10:29:34 C 01 10 03.304 -02 22 18.63 L F51
2015-10-23 11:01:06 C 01 10 02.193 -02 22 20.42 L F51
2015-10-23 11:16:02 C 01 10 01.668 -02 22 21.04 L F51
2015-11-14 03:18:06 C 01 01 36.75 -01 41 54.4 u H21
2015-11-14 03:35:54 C 01 01 36.71 -01 41 50.9 u H21
2015-11-14 03:56:21 C 01 01 36.67 -01 41 47.3 u H21
2018-05-10 02:42:40 C 18 06 34.061 -14 03 27.06 V J04
2018-05-10 02:47:25 C 18 06 34.352 -14 03 26.26 V J04
2018-05-11 03:38:26 C 18 08 12.463 -13 58 38.21 V J04
2018-05-11 03:47:10 C 18 08 12.989 -13 58 36.55 V J04
2018-06-22 17:44:01 C 19 09 10.93 -12 12 56.7 q D29
2018-06-25 11:34:07 C 19 12 59.26 -12 22 19.1 U T05
2018-06-25 11:48:33 C 19 12 59.94 -12 22 21.1 U T05
2018-06-25 12:03:07 C 19 13 00.64 -12 22 23.5 U T05
2018-06-25 12:17:01 C 19 13 01.36 -12 22 26.0 U T05
2018-06-25 12:17:40 C 19 13 01.37 -12 22 26.9 U T05
2018-07-07 00:10:40 C 19 29 39.22 -13 37 45.7 V 204
2018-07-07 00:16:31 C 19 29 39.54 -13 37 47.8 V 204
2018-07-08 23:16:21 C 19 32 38.18 -13 56 16.8 q 157
2018-07-08 23:21:55 C 19 32 38.49 -13 56 18.9 q 157
2018-07-08 23:26:59 C 19 32 38.78 -13 56 21.2 q 157
2018-07-08 23:32:03 C 19 32 39.03 -13 56 23.4 q 157