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
2018-07-09 03:59:00 C 19 32 55.77 -13 57 38.7 q Y00
2018-07-09 04:15:26 C 19 32 56.66 -13 57 45.4 q Y00
2018-07-09 04:32:53 C 19 32 57.59 -13 57 52.1 q Y00
2018-07-10 16:55:39 C 19 35 18.30 -14 13 55.2 q D29
2018-07-10 17:23:40 C 19 35 19.86 -14 14 07.1 q D29
2018-07-10 17:51:39 C 19 35 21.41 -14 14 19.2 q D29
2018-07-17 11:40:05 C 19 46 11.33 -15 33 09.6 U T08
2018-07-17 11:55:27 C 19 46 12.17 -15 33 18.0 U T08
2018-07-17 12:10:15 C 19 46 13.10 -15 33 25.5 U T08
2018-07-17 12:25:43 C 19 46 14.04 -15 33 33.3 U T08
2018-07-19 02:14:11 C 19 48 54.74 -15 53 27.4 q X74
2018-07-19 02:31:41 C 19 48 55.83 -15 53 37.4 q X74
2018-07-19 02:52:13 C 19 48 57.03 -15 53 48.7 q X74
2018-07-21 11:35:26 C 19 52 59.13 -16 25 41.6 U T08
2018-07-21 11:50:42 C 19 53 00.12 -16 25 49.9 U T08
2018-07-21 12:05:32 C 19 53 01.06 -16 25 58.2 U T08
2018-07-21 12:21:03 C 19 53 02.03 -16 26 06.6 U T08
2018-08-01 09:53:25 C 20 12 56.37 -18 55 14.3 U T08
2018-08-01 10:06:48 C 20 12 57.27 -18 55 21.7 U T08
2018-08-01 10:08:08 C 20 12 57.40 -18 55 22.7 U T08
2018-08-01 10:28:43 C 20 12 58.80 -18 55 34.4 U T08
2018-08-03 11:43:12 C 20 16 52.65 -19 22 22.7 U T05
2018-08-03 11:54:43 C 20 16 53.43 -19 22 28.8 U T05
2018-08-03 12:06:59 C 20 16 54.30 -19 22 35.0 U T05
2018-08-03 12:18:20 C 20 16 55.12 -19 22 40.8 U T05
2018-08-04 05:36:13 C 20 18 20.37 -19 31 59.4 o 691
2018-08-04 05:44:20 C 20 18 20.93 -19 32 03.8 o 691
2018-08-04 05:52:28 C 20 18 21.50 -19 32 08.2 o 691
2018-08-05 16:18:26 C 20 21 06.25 -19 50 02.7 q D29
2018-08-05 17:09:58 C 20 21 09.89 -19 50 27.9 q D29
2018-08-07 09:50:30 C 20 24 27.81 -20 10 44.0 U T05
2018-08-07 10:14:52 C 20 24 29.51 -20 10 56.2 U T05
2018-08-07 10:22:47 C 20 24 30.07 -20 10 59.9 U T05
2018-08-08 08:44:27 C 20 26 19.846 -20 21 46.26 U F51
2018-08-08 08:58:26 C 20 26 20.828 -20 21 53.06 U F51
2018-08-08 09:12:25 C 20 26 21.813 -20 21 59.84 U F51
2018-08-08 09:26:26 C 20 26 22.795 -20 22 06.60 U F51
2018-08-13 09:33:43 C 20 36 10.77 -21 14 16.2 U T08
2018-08-13 09:59:36 C 20 36 12.61 -21 14 25.8 U T08
2018-08-13 10:02:15 C 20 36 12.81 -21 14 27.5 U T08
2018-08-13 10:19:34 C 20 36 14.07 -21 14 32.5 U T08
2018-08-17 09:34:43 C 20 44 04.50 -21 48 02.8 U T08
2018-08-17 09:36:04 C 20 44 04.56 -21 48 03.5 U T08
2018-08-17 09:40:42 C 20 44 04.92 -21 48 03.8 U T08
2018-08-17 09:56:45 C 20 44 06.09 -21 48 09.2 U T08
2018-09-04 05:26:26 C 21 18 45.91 -22 42 31.8 V 703
2018-09-04 05:34:12 C 21 18 46.44 -22 42 30.7 V 703
2018-09-04 05:41:58 C 21 18 46.99 -22 42 30.2 V 703
2018-09-06 09:00:22 C 21 22 47.68 -22 38 49.2 U T08
2018-09-06 09:03:02 C 21 22 47.88 -22 38 48.4 U T08