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
2023-12-28 08:19:05 C 01 24 23.168 +28 14 57.92 X F51
2023-12-28 08:33:07 C 01 24 22.900 +28 14 54.60 X F51
2023-12-28 09:01:17 C 01 24 22.469 +28 14 47.71 X F51
2023-12-29 07:42:51 C 01 24 33.600 +28 13 11.63 X F51
2023-12-29 07:56:09 C 01 24 33.368 +28 13 09.10 X F51
2023-12-29 08:05:45 C 01 24 33.210 +28 13 07.32 X F52
2023-12-29 08:18:48 C 01 24 33.010 +28 13 04.41 X F52
2023-12-29 08:22:35 C 01 24 32.964 +28 13 03.68 X F51
2023-12-29 08:32:02 C 01 24 32.824 +28 13 01.59 X F52
2023-12-29 08:45:11 C 01 24 32.667 +28 12 58.75 X F52
2023-12-31 03:11:57 C 01 25 03.26 +28 10 34.2 V 691
2023-12-31 03:32:14 C 01 25 03.03 +28 10 32.5 V 691
2023-12-31 03:52:30 C 01 25 02.71 +28 10 30.7 V 691
2024-01-01 03:13:08 C 01 25 22.73 +28 09 44.7 V 291
2024-01-01 03:29:46 C 01 25 22.57 +28 09 43.0 V 291
2024-01-01 03:46:24 C 01 25 22.41 +28 09 41.5 V 291
2024-01-03 04:50:07 C 01 26 10.05 +28 08 51.8 V 691
2024-01-03 05:05:50 C 01 26 10.06 +28 08 49.9 V 691
2024-01-13 04:29:47 C 01 32 14.78 +28 19 06.2 V 291
2024-01-13 05:15:38 C 01 32 15.61 +28 19 05.7 V 291
2024-01-14 05:05:35 C 01 33 00.02 +28 21 06.1 V 291
2024-01-14 05:24:19 C 01 33 00.45 +28 21 05.9 V 291
2024-01-14 05:45:00 C 01 33 00.91 +28 21 05.6 V 291
2024-01-15 04:42:05 C 01 33 45.05 +28 23 14.7 V 291
2024-01-15 05:04:58 C 01 33 45.53 +28 23 14.9 V 291
2024-01-15 05:27:50 C 01 33 46.02 +28 23 14.8 V 291
2024-01-31 02:54:26 C 01 46 06.75 +29 04 11.6 V 695
2024-01-31 03:24:46 C 01 46 07.33 +29 04 13.2 V 695
2024-02-08 05:54:57 C 01 51 11.215 +29 20 22.20 V T12
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)