2023 RW9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4730847493 ± 2.01e-07
Semi-major axis (a)1.0536413125 AU ± 2.48e-08
Inclination (i)28.00158761° ± 1.71e-05
Long. of Asc. Node (Ω)173.81545872° ± 2.78e-06
Arg. of Perihelion (ω)59.01495185° ± 1.38e-05
Mean Anomaly (M)74.94939544° ± 3.01e-05
Mean Motion (n)0.9113245927°/day ± 3.22e-08
Perihelion dist (q)0.55517968 AU ± 2.12e-07
Aphelion dist (Q)1.55210295 AU ± 2.15e-07
Orbital Period1.08153153 yr ± 3.82e-08
Physical Parameters
H (abs. magnitude)22.04
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.229″
Uncertainty0
Orbit TypeApollo
MOID0.047100 AU
Observations Used128
Oppositions1
Arc Total2022-2024
First Observation Used2022-09-02
Last Observation Used2024-09-29
Observations (144)
Date Type RA Dec Mag Band Observatory
2023-09-16 01:52:03 B 01 44 33.475 +00 23 57.66 X K74
2023-09-16 01:55:54 B 01 44 31.932 +00 23 17.56 X K74
2023-09-16 01:59:46 B 01 44 30.370 +00 22 37.70 X K74
2023-09-16 02:03:37 B 01 44 28.836 +00 21 57.24 X K74
2023-09-16 02:07:29 B 01 44 27.288 +00 21 18.14 X K74
2023-09-16 06:37:21 C 01 42 46.998 -00 24 33.52 V 703
2023-09-16 06:45:01 C 01 42 44.035 -00 25 52.28 V 703
2023-09-16 07:00:22 C 01 42 37.904 -00 28 28.52 V 703
2023-09-16 08:36:42 C 01 42 00.218 -00 44 55.46 V U52
2023-09-16 08:40:09 C 01 41 58.850 -00 45 30.20 V U52
2023-09-16 08:43:35 C 01 41 57.468 -00 46 05.30 V U52
2023-09-17 20:55:28 B 01 29 01.582 -06 26 18.16 Z M49
2023-09-17 20:57:22 B 01 29 00.901 -06 26 34.80 Z M49
2023-09-17 20:59:16 B 01 29 00.253 -06 26 51.67 Z M49
2023-09-18 07:16:52 C 01 25 33.082 -07 56 09.92 V 703
2023-09-18 07:24:34 C 01 25 30.464 -07 57 14.51 V 703
2023-09-18 07:32:17 C 01 25 27.815 -07 58 19.02 V 703
2023-09-18 07:39:59 C 01 25 25.169 -07 59 23.46 V 703
2023-09-18 22:12:44 C 01 20 47.040 -09 56 03.44 V M22
2023-09-18 22:15:21 C 01 20 46.145 -09 56 24.43 V M22
2023-09-18 22:51:56 C 01 20 34.207 -10 01 11.60 V M22
2023-09-18 23:08:28 C 01 20 28.812 -10 03 19.98 V M22
2023-09-19 23:12:33 B 01 13 16.375 -13 02 37.79 X K74
2023-09-19 23:19:40 B 01 13 14.244 -13 03 27.72 X K74
2023-09-19 23:26:48 B 01 13 12.122 -13 04 17.72 X K74
2023-09-20 09:10:58 C 01 10 25.747 -14 10 38.89 V U52
2023-09-20 09:14:57 C 01 10 24.662 -14 11 05.28 V U52
2023-09-20 09:18:57 C 01 10 23.470 -14 11 31.70 V U52
2023-09-21 05:02:33 C 01 05 03.660 -16 15 51.52 V W68
2023-09-21 05:05:51 C 01 05 02.707 -16 16 11.75 V W68
2023-09-21 05:10:25 C 01 05 01.438 -16 16 39.47 V W68
2023-09-21 05:47:16 C 01 04 51.247 -16 20 22.67 V W68
2023-09-21 09:30:10 C 01 03 52.992 -16 43 40.51 V U52
2023-09-21 09:34:36 C 01 03 51.756 -16 44 07.55 V U52
2023-09-21 09:39:00 C 01 03 50.611 -16 44 34.48 V U52
2023-09-24 07:04:21 C 00 47 42.022 -22 33 43.88 V 703
2023-09-24 07:12:13 C 00 47 40.297 -22 34 15.74 V 703
2023-09-24 07:27:57 C 00 47 36.866 -22 35 22.27 V 703
2024-09-28 06:00:36 C 17 14 33.312 -09 00 52.76 V T14
2024-09-28 06:02:20 C 17 14 33.951 -09 00 58.08 V T14
2024-09-28 06:04:04 C 17 14 34.596 -09 01 03.45 V T14
2024-09-29 05:36:36 C 17 23 23.519 -10 12 44.64 V T14
2024-09-29 05:38:21 C 17 23 24.162 -10 12 49.86 V T14
2024-09-29 05:40:05 C 17 23 24.799 -10 12 55.08 V T14