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
2018-09-06 09:11:42 C 21 22 48.53 -22 38 48.3 U T08
2018-09-06 09:14:21 C 21 22 48.73 -22 38 47.5 U T08
2018-09-08 08:53:19 C 21 26 30.77 -22 33 40.7 U T05
2018-09-08 09:04:35 C 21 26 31.57 -22 33 39.8 U T05
2018-09-08 09:15:50 C 21 26 32.33 -22 33 37.5 U T05
2018-09-08 09:30:24 C 21 26 33.36 -22 33 35.5 U T05
2018-09-13 04:27:35 C 21 35 23.07 -22 14 45.2 U 703
2018-09-13 04:35:22 C 21 35 23.62 -22 14 43.8 U 703
2018-09-13 04:50:53 C 21 35 24.80 -22 14 41.8 U 703
2018-09-16 05:21:09 C 21 40 54.05 -21 58 22.5 V 703
2018-09-16 05:28:45 C 21 40 54.60 -21 58 21.6 V 703
2018-09-16 05:35:30 C 21 40 55.09 -21 58 19.6 V G96
2018-09-16 05:36:20 C 21 40 55.17 -21 58 19.7 V 703
2018-09-16 05:42:57 C 21 40 55.61 -21 58 18.0 V G96
2018-09-16 05:43:56 C 21 40 55.65 -21 58 17.6 V 703
2018-09-16 05:50:26 C 21 40 56.12 -21 58 16.3 V G96
2018-09-16 05:57:53 C 21 40 56.64 -21 58 14.4 V G96
2021-04-08 13:29:23 C 15 18 55.377 -10 04 00.12 U F51
2021-04-08 13:47:33 C 15 18 55.290 -10 03 56.09 U F51
2021-04-08 14:05:49 C 15 18 55.169 -10 03 51.92 U F51
2021-04-13 13:18:11 C 15 18 06.608 -09 34 44.47 U F51
2021-04-13 13:34:07 C 15 18 06.380 -09 34 40.00 U F51
2021-04-13 13:50:04 C 15 18 06.162 -09 34 35.88 U F51
2021-04-13 14:05:58 C 15 18 05.930 -09 34 31.72 U F51
2021-04-24 07:29:49 C 15 13 07.00 -08 20 36.9 V I52
2021-04-24 07:35:59 C 15 13 06.70 -08 20 35.1 V I52
2021-04-24 07:42:09 C 15 13 06.51 -08 20 33.8 V I52
2021-04-24 07:48:20 C 15 13 06.31 -08 20 32.0 V I52
2021-05-09 15:24:14 C 14 59 19.15 -06 24 28.3 q D29
2021-05-09 15:44:35 C 14 59 18.15 -06 24 22.3 q D29
2021-05-09 16:04:57 C 14 59 17.17 -06 24 16.4 q D29
2021-05-10 06:53:22 C 14 58 36.93 -06 19 49.0 V G96
2021-05-10 07:00:47 C 14 58 36.58 -06 19 46.5 V G96
2021-05-10 07:08:12 C 14 58 36.21 -06 19 44.4 V G96
2021-05-10 07:15:37 C 14 58 35.84 -06 19 42.3 V G96
2021-05-10 11:16:21 C 14 58 24.626 -06 18 27.59 U F51
2021-05-10 11:33:14 C 14 58 23.789 -06 18 22.47 U F51
2021-05-10 11:51:52 C 14 58 22.868 -06 18 16.91 U F51
2021-05-19 07:36:10 C 14 48 27.82 -05 21 56.6 V V00
2021-05-19 07:43:12 C 14 48 27.47 -05 21 54.8 V V00
2021-05-19 07:50:13 C 14 48 27.12 -05 21 53.2 V V00
2021-05-19 07:57:16 C 14 48 26.76 -05 21 51.6 V V00
2021-06-09 06:37:16 C 14 30 00.45 -04 40 32.4 V G96
2021-06-09 06:44:47 C 14 30 00.26 -04 40 33.1 V G96
2021-06-09 06:52:19 C 14 30 00.07 -04 40 34.0 V G96
2021-06-09 06:59:52 C 14 29 59.87 -04 40 34.2 V G96
2021-07-30 06:40:34 C 15 15 56.178 -13 52 01.46 U F51
2021-07-30 06:56:35 C 15 15 57.633 -13 52 12.54 U F51
2021-07-30 07:12:31 C 15 15 59.101 -13 52 23.52 U F51
2021-07-30 07:28:27 C 15 16 00.554 -13 52 34.54 U F51