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
2023-10-07 11:43:54 C 01 25 30.146 +40 28 17.04 V T05
2023-10-07 20:04:22 C 01 26 59.321 +40 04 06.17 V J95
2023-10-07 20:08:44 B 01 27 02.040 +40 04 25.03 Z J57
2023-10-07 20:11:40 C 01 27 00.293 +40 03 48.78 V J95
2023-10-07 20:14:34 B 01 27 02.813 +40 04 11.75 Z J57
2023-10-07 20:20:17 B 01 27 03.528 +40 03 58.32 Z J57
2023-10-08 21:29:47 C 01 30 57.838 +38 52 10.49 X Z43
2023-10-08 21:52:53 C 01 31 00.734 +38 51 06.12 X Z43
2023-10-08 22:13:25 C 01 31 03.223 +38 50 07.80 X Z43
2023-10-10 06:45:49 C 01 36 28.516 +37 03 20.09 V 703
2023-10-10 06:53:45 C 01 36 29.430 +37 02 52.26 V 703
2023-10-10 07:01:44 C 01 36 30.312 +37 02 23.64 V 703
2023-10-10 10:49:34 C 01 37 07.097 +36 49 19.74 V T05
2023-10-10 10:55:25 C 01 37 07.687 +36 48 58.28 V T05
2023-10-10 11:06:13 C 01 37 08.777 +36 48 18.00 V T05
2023-10-10 11:20:32 C 01 37 10.306 +36 47 25.01 V T05
2023-10-12 10:14:39 C 01 45 58.106 +33 31 52.07 V T05
2023-10-12 10:19:13 C 01 45 58.666 +33 31 30.94 V T05
2023-10-12 10:51:30 C 01 46 02.450 +33 28 59.99 V T05
2023-10-12 10:59:58 C 01 46 03.430 +33 28 19.85 V T05
2023-10-13 00:43:40 B 01 48 41.59 +32 19 15.5 X M45
2023-10-13 00:48:30 B 01 48 42.32 +32 18 50.0 X M45
2023-10-13 00:53:21 B 01 48 43.06 +32 18 24.5 X M45
2023-10-13 04:13:34 C 01 49 35.302 +32 06 15.84 V W68
2023-10-13 04:18:08 C 01 49 35.923 +32 05 53.16 V W68
2023-10-13 04:22:41 C 01 49 36.509 +32 05 29.98 V W68
2023-10-13 04:55:59 C 01 49 40.853 +32 02 40.74 V W68
2023-10-13 08:23:44 C 01 50 33.811 +31 41 19.16 X F52
2023-10-13 08:31:54 C 01 50 24.593 +31 39 28.48 V U52
2023-10-13 08:33:44 C 01 50 24.845 +31 39 18.90 V U52
2023-10-13 08:35:25 C 01 50 11.52 +31 42 53.9 W X09
2023-10-13 08:35:36 C 01 50 25.104 +31 39 09.40 V U52
2023-10-13 08:39:35 C 01 50 36.021 +31 40 00.57 X F52
2023-10-13 08:40:30 C 01 50 12.33 +31 42 25.0 W X09
2023-10-13 08:55:26 C 01 50 38.184 +31 38 41.42 X F52
2023-10-14 01:54:14 B 01 53 53.29 +30 02 52.1 X M45
2023-10-14 01:58:45 B 01 53 54.08 +30 02 24.6 X M45
2023-10-14 02:03:03 B 01 53 54.84 +30 01 58.6 X M45
2023-10-14 06:11:00 C 01 55 06.575 +29 39 18.36 V 703
2023-10-14 06:18:53 C 01 55 07.727 +29 38 33.50 V 703
2023-10-14 06:26:49 C 01 55 08.951 +29 37 49.04 V 703
2023-10-14 06:34:48 C 01 55 10.034 +29 37 02.53 V 703
2023-10-15 04:48:21 C 02 00 13.29 +27 17 29.3 t V27
2023-10-15 05:04:42 C 02 00 16.08 +27 15 45.5 t V27
2023-10-15 05:32:20 C 02 00 20.72 +27 12 49.6 t V27
2023-10-15 05:55:01 C 02 00 24.43 +27 10 25.0 t V27
2023-10-15 06:18:52 C 02 00 28.17 +27 07 50.7 t V27
2023-10-15 15:53:09 C 02 02 33.97 +26 02 37.3 V 900
2023-10-15 16:03:26 C 02 02 35.61 +26 01 24.6 V 900
2023-10-15 22:57:38 B 02 04 19.836 +25 11 02.00 X K74