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
2023-09-14 07:27:29 C 02 02 10.69 +08 13 23.5 u H21
2023-09-14 07:30:16 C 02 02 09.40 +08 12 51.0 u H21
2023-09-14 07:33:02 C 02 02 08.12 +08 12 18.4 u H21
2023-09-14 07:35:49 C 02 02 06.84 +08 11 45.9 u H21
2023-09-14 07:46:56 C 02 02 01.72 +08 09 36.0 u H21
2023-09-14 07:50:27 C 02 02 00.09 +08 08 54.8 u H21
2023-09-14 09:16:31 C 02 01 22.987 +07 52 06.42 V U52
2023-09-14 09:19:35 C 02 01 21.552 +07 51 29.70 V U52
2023-09-14 09:22:39 C 02 01 20.146 +07 50 54.82 V U52
2023-09-14 13:36:10 C 01 59 26.849 +07 02 20.24 V F52
2023-09-14 13:53:10 C 01 59 19.073 +06 59 03.62 V F52
2023-09-14 14:09:55 C 01 59 11.458 +06 55 50.71 V F52
2023-09-14 14:26:38 C 01 59 03.846 +06 52 37.60 V F52
2023-09-14 21:26:24 C 01 56 09.017 +05 32 09.02 V A17
2023-09-14 21:38:48 C 01 56 03.648 +05 29 48.52 V A17
2023-09-14 21:52:33 C 01 55 57.739 +05 27 13.32 V A17
2023-09-14 21:56:26 B 01 55 56.002 +05 26 28.55 X B72
2023-09-14 22:01:21 B 01 55 53.909 +05 25 33.10 X B72
2023-09-14 22:06:16 B 01 55 51.793 +05 24 37.76 X B72
2023-09-14 22:17:05 C 01 55 47.22 +05 24 23.2 V M28
2023-09-14 22:20:04 C 01 55 45.92 +05 23 50.7 V M28
2023-09-14 22:23:01 C 01 55 44.61 +05 23 16.6 V M28
2023-09-14 22:47:55 C 01 55 34.070 +05 16 47.28 V J95
2023-09-14 22:49:55 C 01 55 33.209 +05 16 24.74 V J95
2023-09-14 22:53:49 C 01 55 31.517 +05 15 41.11 V J95
2023-09-14 22:55:57 C 01 55 30.617 +05 15 17.24 V J95
2023-09-14 23:18:10 C 01 55 20.99 +05 12 43.8 V M21
2023-09-14 23:30:52 C 01 55 15.38 +05 10 20.8 V M21
2023-09-14 23:32:11 B 01 55 14.576 +05 08 30.91 X B72
2023-09-14 23:35:48 B 01 55 13.008 +05 07 50.54 X B72
2023-09-14 23:39:25 B 01 55 11.453 +05 07 10.16 X B72
2023-09-14 23:43:10 B 01 55 09.821 +05 06 27.91 X B72
2023-09-14 23:43:39 C 01 55 09.77 +05 07 57.3 V M21
2023-09-15 00:25:04 C 01 54 51.574 +04 58 36.12 X G01
2023-09-15 00:29:29 C 01 54 49.625 +04 57 46.15 X G01
2023-09-15 01:50:13 C 01 54 14.44 +04 42 44.6 X 033
2023-09-15 01:50:38 C 01 54 14.26 +04 42 40.1 X 033
2023-09-15 01:51:03 C 01 54 14.09 +04 42 35.6 X 033
2023-09-15 02:20:23 C 01 54 01.560 +04 37 06.20 X G01
2023-09-15 02:24:46 C 01 53 59.765 +04 36 16.74 X G01
2023-09-15 03:12:02 B 01 53 38.114 +04 29 06.57 Z M49
2023-09-15 03:15:40 B 01 53 36.515 +04 28 25.43 Z M49
2023-09-15 03:19:18 B 01 53 34.934 +04 27 45.04 Z M49
2023-09-15 08:15:25 C 01 51 37.322 +03 31 50.41 V U52
2023-09-15 08:18:22 C 01 51 36.038 +03 31 17.94 V U52
2023-09-15 08:21:18 C 01 51 34.752 +03 30 45.61 V U52
2023-09-16 01:40:40 B 01 44 37.473 +00 27 23.85 Z M49
2023-09-16 01:42:35 B 01 44 36.660 +00 27 04.27 Z M49
2023-09-16 01:44:30 B 01 44 35.909 +00 26 44.48 Z M49
2023-09-16 01:48:03 B 01 44 35.093 +00 24 39.10 X K74