IAA RAS IAA Minor Planet Database

2023 RA4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0867023336 ± 1.76e-07
Semi-major axis (a)1.0500166525 AU ± 1.34e-07
Inclination (i)6.44768088° ± 1.51e-05
Long. of Asc. Node (Ω)205.05806162° ± 3.66e-06
Arg. of Perihelion (ω)255.88714144° ± 3.97e-06
Mean Anomaly (M)273.80793823° ± 1.18e-04
Mean Motion (n)0.9160475048°/day ± 1.75e-07
Perihelion dist (q)0.95897776 AU ± 2.22e-07
Aphelion dist (Q)1.14105555 AU ± 2.35e-07
Orbital Period1.07595543 yr ± 2.06e-07
Physical Parameters
H (abs. magnitude)24.68
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.188″
Uncertainty0
Orbit TypeApollo
MOID0.019660 AU
Observations Used272
Oppositions1
Arc Total2023-2024
First Observation Used2023-09-09
Last Observation Used2024-05-27
Observations (282)
Date Type RA Dec Mag Band Observatory
2023-10-18 21:45:19 B 02 22 50.822 +15 06 09.01 – Z M49
2023-10-18 21:46:53 B 02 22 51.139 +15 05 53.25 – Z M49
2023-10-18 21:48:27 B 02 22 51.444 +15 05 37.69 – Z M49
2023-10-19 07:55:53 C 02 25 22.378 +13 21 32.90 – V W68
2023-10-19 07:59:18 C 02 25 40.260 +13 14 23.39 – V U52
2023-10-19 07:59:57 C 02 25 40.394 +13 14 15.32 – V U52
2023-10-19 08:00:37 C 02 25 40.570 +13 14 08.66 – V U52
2023-10-19 08:03:44 C 02 25 24.113 +13 20 08.34 – V W68
2023-10-19 08:26:48 C 02 25 29.251 +13 16 00.30 – V W68
2023-10-19 08:39:14 C 02 25 32.119 +13 13 46.02 – V W68
2023-10-19 09:06:32 C 02 25 38.518 +13 08 51.25 – V W68
2023-10-19 18:13:00 C 02 28 31.425 +11 24 48.27 – V O85
2023-10-19 18:15:18 C 02 28 31.906 +11 24 23.60 – V O85
2023-10-19 18:16:20 C 02 28 32.124 +11 24 11.70 – V O85
2023-10-19 18:18:38 C 02 28 32.608 +11 23 46.03 – V O85
2023-10-19 18:19:40 C 02 28 32.824 +11 23 34.93 – V O85
2023-10-19 18:20:57 C 02 28 33.101 +11 23 20.24 – V O85
2023-10-19 18:25:18 C 02 28 34.005 +11 22 32.83 – V O85
2023-10-19 18:35:19 C 02 28 36.132 +11 20 41.63 – V O85
2023-10-19 18:38:39 C 02 28 36.852 +11 20 04.48 – V O85
2023-10-19 18:45:19 C 02 28 38.267 +11 18 50.93 – V O85
2023-10-19 18:46:20 C 02 28 38.483 +11 18 38.70 – V O85
2023-10-19 18:48:39 C 02 28 38.993 +11 18 13.22 – V O85
2023-10-19 18:49:40 C 02 28 39.204 +11 18 01.48 – V O85
2023-10-19 18:51:59 C 02 28 39.693 +11 17 36.05 – V O85
2023-10-19 18:53:00 C 02 28 39.918 +11 17 24.58 – V O85
2023-10-19 20:19:44 B 02 29 30.302 +11 06 52.74 – Z M49
2023-10-19 20:20:57 B 02 29 30.578 +11 06 39.82 – Z M49
2023-10-19 20:22:11 B 02 29 30.886 +11 06 26.46 – Z M49
2023-10-20 07:03:17 C 02 32 35.566 +08 59 22.99 – V U52
2023-10-20 07:03:54 C 02 32 35.712 +08 59 15.86 – V U52
2023-10-20 07:04:30 C 02 32 35.842 +08 59 08.81 – V U52
2023-10-21 07:08:38 C 02 40 07.827 +04 10 11.37 – V U68
2023-10-21 07:13:27 C 02 40 08.985 +04 09 11.49 – V U68
2023-10-21 07:25:46 C 02 40 09.131 +04 07 06.92 – V 703
2023-10-21 07:33:30 C 02 40 10.898 +04 05 28.79 – V 703
2023-10-21 07:39:09 C 02 40 15.088 +04 03 51.31 – V U68
2023-10-21 07:41:13 C 02 40 12.659 +04 03 52.85 – V 703
2023-10-21 07:43:58 C 02 40 16.224 +04 02 51.14 – V U68
2023-10-21 07:48:59 C 02 40 14.444 +04 02 15.83 – V 703
2023-10-21 17:31:36 C 02 43 22.252 +01 58 54.45 – V O85
2023-10-21 17:34:52 C 02 43 23.023 +01 58 12.36 – V O85
2023-10-21 17:38:08 C 02 43 23.774 +01 57 30.56 – V O85
2023-10-21 17:41:24 C 02 43 24.572 +01 56 48.63 – V O85
2023-10-21 17:44:39 C 02 43 25.330 +01 56 06.54 – V O85
2023-10-21 17:47:55 C 02 43 26.097 +01 55 24.60 – V O85
2023-10-21 17:54:26 C 02 43 27.649 +01 54 00.77 – V O85
2023-10-21 17:57:42 C 02 43 28.431 +01 53 18.62 – V O85
2023-10-21 18:00:58 C 02 43 29.190 +01 52 36.65 – V O85
2023-10-21 18:04:13 C 02 43 29.953 +01 51 54.94 – V O85