2023 RJ9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3086304362 ± 2.48e-07
Semi-major axis (a)1.7584106113 AU ± 8.68e-09
Inclination (i)30.80838425° ± 5.33e-05
Long. of Asc. Node (Ω)350.92908252° ± 2.03e-05
Arg. of Perihelion (ω)308.66953208° ± 3.04e-05
Mean Anomaly (M)358.92592323° ± 2.54e-05
Mean Motion (n)0.4226995956°/day ± 3.13e-09
Perihelion dist (q)1.21571158 AU ± 4.36e-07
Aphelion dist (Q)2.30110965 AU ± 4.36e-07
Orbital Period2.33174172 yr ± 1.73e-08
Physical Parameters
H (abs. magnitude)20.78
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.323″
Uncertainty0
Orbit TypeAmor
MOID0.299118 AU
Observations Used48
Oppositions9
Arc Total2009-2025
First Observation Used2009-10-15
Last Observation Used2025-03-01
Observations (49)
Date Type RA Dec Mag Band Observatory
2009-10-15 01:49:41 C 21 09 16.26 -05 47 41.6 X 645
2009-10-15 01:50:52 C 21 09 16.31 -05 47 39.7 X 645
2009-10-15 01:54:27 C 21 09 16.44 -05 47 33.6 X 645
2023-09-10 01:58:03 C 21 39 17.18 -43 02 58.1 V W94
2023-09-10 02:07:03 C 21 39 16.11 -43 02 21.0 V W94
2023-09-10 02:15:57 C 21 39 15.05 -43 01 44.0 V W94
2023-09-10 05:21:09 C 21 38 52.42 -42 49 01.6 V X10
2023-09-10 05:29:15 C 21 38 51.48 -42 48 29.2 V X10
2023-09-10 05:37:20 C 21 38 50.48 -42 47 55.7 V X10
2023-09-10 12:39:14 C 21 38 04.71 -42 19 04.1 q E23
2023-09-10 13:08:24 C 21 38 01.23 -42 17 04.3 q E23
2023-09-10 19:44:13 B 21 37 19.599 -41 50 05.97 Z M49
2023-09-10 19:52:57 B 21 37 18.636 -41 49 29.86 Z M49
2023-09-10 20:01:41 B 21 37 17.585 -41 48 53.90 Z M49
2023-09-11 06:33:26 C 21 36 08.92 -41 05 42.1 V X10
2023-09-11 06:41:30 C 21 36 08.07 -41 05 08.9 V X10
2023-09-11 06:49:33 C 21 36 07.39 -41 04 35.0 V X10
2023-09-11 11:46:47 C 21 35 38.30 -40 44 18.1 V 474
2023-09-11 11:49:20 C 21 35 38.02 -40 44 07.7 V 474
2023-09-11 11:51:54 C 21 35 37.68 -40 43 57.4 V 474
2023-09-11 11:54:27 C 21 35 37.44 -40 43 46.7 V 474
2023-09-13 11:37:19 C 21 31 12.20 -37 30 02.6 V 474
2023-09-13 11:40:46 C 21 31 11.77 -37 29 49.2 V 474
2023-09-13 11:44:23 C 21 31 11.48 -37 29 33.4 V 474
2023-09-13 11:47:40 C 21 31 11.16 -37 29 20.4 V 474
2023-09-14 19:05:54 B 21 28 42.639 -35 24 18.04 Z M49
2023-09-14 19:12:44 C 21 28 42.07 -35 23 51.2 V M21
2023-09-14 19:16:32 B 21 28 41.746 -35 23 36.16 Z M49
2023-09-14 19:27:10 B 21 28 40.866 -35 22 54.07 Z M49
2023-09-14 19:43:37 C 21 28 39.55 -35 21 49.0 V M21
2023-09-16 06:56:14 C 21 26 12.179 -33 03 49.95 X F51
2023-09-16 07:24:01 C 21 26 10.167 -33 02 02.48 X F51
2023-09-16 07:37:53 C 21 26 09.158 -33 01 08.55 X F51
2023-10-03 05:37:01 C 21 16 03.187 -11 27 52.09 V I52
2023-10-03 05:40:08 C 21 16 03.176 -11 27 44.57 V I52
2023-10-03 05:41:50 C 21 16 04.069 -11 27 37.59 X F52
2023-10-03 05:57:25 C 21 16 04.045 -11 26 58.99 X F52
2023-10-03 06:13:00 C 21 16 04.025 -11 26 21.42 X F52
2023-10-09 05:40:06 C 21 17 39.802 -06 07 26.02 X F52
2023-10-09 05:58:50 C 21 17 40.045 -06 06 48.43 X F52
2023-10-09 06:36:18 C 21 17 40.532 -06 05 33.19 X F52
2025-02-24 14:56:46 C 11 18 19.549 +17 51 39.87 V T12
2025-02-24 15:07:00 C 11 18 18.685 +17 51 38.70 V T12
2025-02-24 15:17:36 C 11 18 17.796 +17 51 37.44 V T12
2025-02-24 15:28:03 C 11 18 16.918 +17 51 36.14 V T12
2025-03-01 13:13:55 C 11 08 14.166 +17 35 59.22 V T12
2025-03-01 13:24:14 C 11 08 13.243 +17 35 57.55 V T12
2025-03-01 13:34:34 C 11 08 12.321 +17 35 55.87 V T12
2025-03-01 13:45:00 C 11 08 11.390 +17 35 54.14 V T12