2023 RB2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3030702058 ± 9.96e-05
Semi-major axis (a)1.4600457090 AU ± 2.39e-04
Inclination (i)25.71562583° ± 5.27e-03
Long. of Asc. Node (Ω)171.49224665° ± 9.08e-04
Arg. of Perihelion (ω)231.64356348° ± 6.44e-03
Mean Anomaly (M)55.15395737° ± 9.79e-02
Mean Motion (n)0.5586793225°/day ± 1.37e-04
Perihelion dist (q)1.01754936 AU ± 2.21e-04
Aphelion dist (Q)1.90254206 AU ± 3.43e-04
Orbital Period1.76420756 yr ± 4.33e-04
Physical Parameters
H (abs. magnitude)21.93
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.253″
Uncertainty2
Orbit TypeAmor
MOID0.099429 AU
Observations Used119
Oppositions1
Arc Total2023-2023
First Observation Used2023-09-05
Last Observation Used2023-09-21
Observations (124)
Date Type RA Dec Mag Band Observatory
2023-09-09 20:21:33 C 21 10 58.74 +11 22 32.7 X 033
2023-09-09 20:22:10 C 21 10 58.74 +11 22 29.4 X 033
2023-09-09 20:22:45 C 21 10 58.73 +11 22 26.1 X 033
2023-09-10 20:51:15 C 21 10 52.55 +09 05 05.3 X 033
2023-09-10 20:51:39 C 21 10 52.54 +09 05 02.9 X 033
2023-09-10 20:52:04 C 21 10 52.54 +09 05 00.6 X 033
2023-09-11 03:54:36 C 21 10 52.93 +08 24 05.0 V G58
2023-09-11 04:03:08 C 21 10 52.82 +08 23 14.9 V G58
2023-09-11 04:09:59 C 21 10 52.75 +08 22 34.6 V G58
2023-09-11 06:46:14 C 21 10 52.452 +08 07 27.40 X F52
2023-09-11 07:02:02 C 21 10 52.213 +08 05 54.05 X F52
2023-09-11 07:33:51 C 21 10 51.711 +08 02 45.24 X F52
2023-09-11 18:52:30 C 21 10 51.80 +06 54 19.4 X 033
2023-09-11 18:53:04 C 21 10 51.80 +06 54 16.0 X 033
2023-09-11 18:53:39 C 21 10 51.79 +06 54 12.4 X 033
2023-09-12 05:15:36 C 21 10 51.273 +05 50 29.37 V U68
2023-09-12 05:21:16 C 21 10 51.240 +05 49 53.69 V U68
2023-09-12 05:46:02 C 21 10 50.987 +05 47 18.87 V U68
2023-09-12 05:51:41 C 21 10 50.858 +05 46 44.45 V U68
2023-09-12 06:01:32 C 21 10 50.774 +05 45 42.48 V U68
2023-09-12 06:07:11 C 21 10 50.693 +05 45 07.26 V U68
2023-09-12 06:32:54 C 21 10 50.387 +05 42 26.67 V U68
2023-09-12 06:38:34 C 21 10 50.320 +05 41 50.85 V U68
2023-09-12 20:11:29 C 21 10 53.31 +04 15 38.1 X 033
2023-09-12 20:11:54 C 21 10 53.29 +04 15 35.5 X 033
2023-09-12 20:12:18 C 21 10 53.29 +04 15 32.7 X 033
2023-09-13 20:52:37 C 21 11 00.024 +01 32 25.22 Z G01
2023-09-13 20:56:16 C 21 11 00.041 +01 31 59.99 Z G01
2023-09-13 21:28:03 C 21 10 59.899 +01 28 23.66 Z G01
2023-09-14 04:28:44 C 21 11 04.061 +00 40 38.50 V U52
2023-09-14 04:34:19 C 21 11 04.022 +00 40 00.70 V U52
2023-09-14 04:39:52 C 21 11 04.008 +00 39 22.21 V U52
2023-09-14 18:58:49 C 21 11 11.68 -01 00 31.1 X 033
2023-09-14 18:59:13 C 21 11 11.67 -01 00 33.9 X 033
2023-09-14 18:59:38 C 21 11 11.68 -01 00 36.9 X 033
2023-09-14 20:05:11 C 21 11 11.810 -01 08 21.73 X G01
2023-09-14 20:09:32 C 21 11 11.777 -01 08 53.34 X G01
2023-09-15 00:04:48 C 21 11 11.880 -01 36 41.98 X G01
2023-09-15 04:28:07 C 21 11 17.371 -02 07 57.07 V U52
2023-09-15 04:33:29 C 21 11 17.378 -02 08 35.27 V U52
2023-09-15 04:38:34 C 21 11 17.426 -02 09 11.88 V U52
2023-09-15 19:13:59 C 21 11 28.200 -03 55 14.90 V 246
2023-09-15 19:14:18 C 21 11 28.220 -03 55 16.70 V 246
2023-09-15 19:14:38 C 21 11 28.260 -03 55 19.80 V 246
2023-09-15 19:15:58 C 21 11 28.230 -03 55 29.20 V 246
2023-09-15 19:16:17 C 21 11 28.230 -03 55 31.10 V 246
2023-09-15 19:16:37 C 21 11 28.230 -03 55 34.20 V 246
2023-09-15 19:16:56 C 21 11 28.220 -03 55 36.70 V 246
2023-09-16 04:54:33 C 21 11 36.206 -05 06 45.97 V U52
2023-09-16 04:59:43 C 21 11 36.158 -05 07 25.28 V U52