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
2023-09-16 05:04:52 C 21 11 36.192 -05 08 02.90 V U52
2023-09-16 22:00:36 C 21 11 51.59 -07 15 48.4 X 033
2023-09-16 22:01:01 C 21 11 51.59 -07 15 51.6 X 033
2023-09-16 22:01:25 C 21 11 51.59 -07 15 54.7 X 033
2023-09-17 02:31:57 C 21 11 57.158 -07 49 08.22 V W68
2023-09-17 02:37:11 C 21 11 57.223 -07 49 47.06 V W68
2023-09-17 02:46:19 C 21 11 57.302 -07 50 57.62 V W68
2023-09-17 03:00:47 C 21 11 57.262 -07 52 48.22 V W68
2023-09-17 19:02:57 B 21 12 17.91 -09 58 09.4 X M45
2023-09-17 19:08:54 B 21 12 17.94 -09 58 56.0 X M45
2023-09-17 19:14:34 B 21 12 17.99 -09 59 40.3 X M45
2023-09-17 20:54:40 C 21 12 19.64 -10 12 45.6 X 033
2023-09-17 20:55:20 C 21 12 19.66 -10 12 51.0 X 033
2023-09-17 20:55:59 C 21 12 19.67 -10 12 56.0 X 033
2023-09-19 06:32:13 C 21 13 09.551 -14 39 28.02 V U68
2023-09-19 06:37:53 C 21 13 09.617 -14 40 13.59 V U68
2023-09-19 07:02:39 C 21 13 09.986 -14 43 31.68 V U68
2023-09-19 07:08:18 C 21 13 09.960 -14 44 16.21 V U68
2023-09-20 05:28:34 C 21 13 52.999 -17 44 49.24 V U52
2023-09-20 05:33:46 C 21 13 53.138 -17 45 31.03 V U52
2023-09-20 05:39:00 C 21 13 53.237 -17 46 13.26 V U52
2023-09-21 05:45:35 C 21 14 44.938 -21 02 20.40 V U52
2023-09-21 05:50:47 C 21 14 45.091 -21 03 03.20 V U52
2023-09-21 05:55:59 C 21 14 45.134 -21 03 44.71 V U52