2023 XJ2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2689260095 ± 2.06e-08
Semi-major axis (a)0.8030278898 AU ± 1.70e-08
Inclination (i)4.15036039° ± 9.85e-07
Long. of Asc. Node (Ω)72.09310398° ± 7.72e-07
Arg. of Perihelion (ω)203.66044569° ± 4.01e-06
Mean Anomaly (M)43.86836916° ± 3.55e-05
Mean Motion (n)1.3696712278°/day ± 4.34e-08
Perihelion dist (q)0.58707280 AU ± 2.07e-08
Aphelion dist (Q)1.01898298 AU ± 2.72e-08
Orbital Period0.71960793 yr ± 2.28e-08
Physical Parameters
H (abs. magnitude)24.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.215″
Uncertainty0
Orbit TypeAten
MOID0.000812 AU
Observations Used366
Radar Obs Used5
Oppositions1
Arc Total2023-2024
First Observation Used2023-12-05
Last Observation Used2024-02-08
Observations (379)
Date Type RA Dec Mag Band Observatory
2023-12-18 17:08:37 B 01 28 31.562 +29 07 45.41 X K74
2023-12-18 17:25:47 B 01 28 29.993 +29 07 39.58 X K74
2023-12-18 17:42:26 B 01 28 28.495 +29 07 33.28 X K74
2023-12-18 18:16:21 C 01 28 24.750 +29 07 24.50 W 246
2023-12-18 18:17:15 C 01 28 24.700 +29 07 23.50 W 246
2023-12-18 18:17:44 C 01 28 24.620 +29 07 22.80 W 246
2023-12-18 18:18:14 C 01 28 24.560 +29 07 22.60 W 246
2023-12-18 18:29:33 C 01 28 24.478 +29 07 25.61 V K38
2023-12-18 18:32:08 C 01 28 24.35 +29 07 27.7 X B88
2023-12-18 19:28:39 C 01 28 18.835 +29 06 58.39 V K38
2023-12-18 19:49:45 C 01 28 16.91 +29 06 51.5 X B88
2023-12-18 21:09:26 C 01 28 09.51 +29 06 08.0 X B88
2023-12-21 06:57:56 C 01 25 49.20 +28 44 38.0 V 691
2023-12-21 07:06:26 C 01 25 48.79 +28 44 33.4 V 691
2023-12-21 07:14:55 C 01 25 48.41 +28 44 28.6 V 691
2023-12-22 01:37:50 C 01 25 32.27 +28 39 44.9 V 695
2023-12-22 01:42:49 C 01 25 31.96 +28 39 44.0 V 691
2023-12-22 01:48:23 C 01 25 31.61 +28 39 43.0 V 695
2023-12-22 01:51:55 C 01 25 31.36 +28 39 42.3 V 691
2023-12-22 01:58:56 C 01 25 30.95 +28 39 40.8 V 695
2023-12-22 02:01:01 C 01 25 30.81 +28 39 40.4 V 691
2023-12-25 04:08:30 C 01 24 25.05 +28 24 01.7 V 695
2023-12-25 04:21:10 C 01 24 24.58 +28 23 58.0 V 695
2023-12-25 04:33:49 C 01 24 24.10 +28 23 55.2 V 695
2023-12-25 06:55:57 C 01 24 24.188 +28 23 59.72 X F51
2023-12-25 07:07:54 C 01 24 23.687 +28 23 56.75 X F52
2023-12-25 07:09:17 C 01 24 23.637 +28 23 56.44 X F51
2023-12-25 07:21:54 C 01 24 23.159 +28 23 53.19 X F52
2023-12-25 07:35:49 C 01 24 22.594 +28 23 49.23 X F51
2023-12-25 07:35:53 C 01 24 22.599 +28 23 49.22 X F52
2023-12-25 07:49:54 C 01 24 22.030 +28 23 45.10 X F52
2023-12-26 02:51:09 C 01 24 22.16 +28 20 44.2 V 695
2023-12-26 03:03:48 C 01 24 21.71 +28 20 42.1 V 695
2023-12-26 03:16:28 C 01 24 21.27 +28 20 40.0 V 695
2023-12-26 07:31:47 C 01 24 18.069 +28 20 22.86 X F52
2023-12-26 07:42:58 C 01 24 17.707 +28 20 20.14 X F52
2023-12-26 07:54:12 C 01 24 17.360 +28 20 17.11 X F52
2023-12-26 19:09:15 C 01 24 22.092 +28 18 29.31 V Z84
2023-12-26 19:28:21 C 01 24 21.508 +28 18 27.00 V Z84
2023-12-26 19:47:28 C 01 24 20.952 +28 18 24.30 V Z84
2023-12-27 07:17:51 C 01 24 19.118 +28 17 33.14 X F52
2023-12-27 07:44:03 C 01 24 18.408 +28 17 27.40 X F52
2023-12-27 07:57:04 C 01 24 18.071 +28 17 24.46 X F52
2023-12-27 08:10:11 C 01 24 17.748 +28 17 21.12 X F51
2023-12-27 08:23:18 C 01 24 17.426 +28 17 17.74 X F51
2023-12-27 08:36:32 C 01 24 17.142 +28 17 14.23 X F51
2023-12-28 07:13:37 C 01 24 24.582 +28 15 11.59 X F52
2023-12-28 07:28:37 C 01 24 24.230 +28 15 08.85 X F52
2023-12-28 07:43:41 C 01 24 23.878 +28 15 05.93 X F52
2023-12-28 07:58:42 C 01 24 23.560 +28 15 02.53 X F52
Radar Observations (6)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2023-12-08 08:50:00 -330000.614 0.1 Hz 8560 -14 -14
2023-12-08 09:20:00 12591768.165 1 us 8560 -14 -14
2023-12-08 09:30:00 12615040.248 0.25 us 8560 -14 -14
2023-12-13 08:20:00 -360021.698 0.1 Hz 8560 -14 -14
2023-12-14 07:30:00 -359513.577 0.033 Hz 8560 -14 -14
2023-12-14 08:20:00 32832129.15 1 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)