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
2023-12-15 18:28:35 B 01 34 02.25 +29 51 26.6 X K19
2023-12-15 18:38:07 B 01 33 58.546 +29 55 23.34 Z M49
2023-12-15 18:43:14 B 01 33 57.662 +29 55 18.91 Z M49
2023-12-15 18:48:22 B 01 33 56.731 +29 55 15.17 Z M49
2023-12-15 20:47:16 B 01 33 39.76 +29 49 37.3 Z C95
2023-12-15 20:50:47 B 01 33 39.20 +29 49 33.9 Z C95
2023-12-15 20:54:19 B 01 33 38.55 +29 49 31.6 Z C95
2023-12-15 20:57:51 B 01 33 38.02 +29 49 27.6 Z C95
2023-12-15 21:01:23 B 01 33 37.46 +29 49 25.7 Z C95
2023-12-15 21:04:56 B 01 33 36.96 +29 49 21.3 Z C95
2023-12-15 21:08:28 B 01 33 36.39 +29 49 18.6 Z C95
2023-12-16 04:30:02 C 01 32 52.408 +29 44 23.40 V G37
2023-12-16 04:31:34 C 01 32 52.163 +29 44 22.08 V G37
2023-12-16 09:16:29 C 01 32 17.910 +29 41 27.44 V T12
2023-12-16 09:17:43 C 01 32 17.734 +29 41 26.20 V T12
2023-12-16 09:18:18 C 01 32 17.652 +29 41 25.53 V T12
2023-12-16 09:18:48 C 01 32 17.581 +29 41 25.01 V T12
2023-12-16 16:54:01 B 01 31 53.909 +29 34 39.72 X K74
2023-12-16 16:59:34 B 01 31 53.203 +29 34 37.02 X K74
2023-12-16 17:04:37 B 01 31 52.567 +29 34 34.50 X K74
2023-12-16 17:09:40 B 01 31 51.905 +29 34 31.76 X K74
2023-12-16 17:14:43 B 01 31 51.281 +29 34 29.35 X K74
2023-12-16 17:19:46 B 01 31 50.633 +29 34 26.62 X K74
2023-12-17 01:32:12 C 01 31 01.232 +29 33 22.89 V W74
2023-12-17 01:33:58 C 01 31 00.988 +29 33 21.60 V W74
2023-12-17 01:35:41 C 01 31 00.750 +29 33 20.34 V W74
2023-12-17 02:58:53 C 01 30 49.686 +29 32 13.55 V W74
2023-12-17 03:00:36 C 01 30 49.477 +29 32 12.05 V W74
2023-12-17 03:02:21 C 01 30 49.247 +29 32 10.42 V W74
2023-12-17 08:22:40 C 01 30 25.126 +29 26 38.98 V T08
2023-12-17 08:30:40 C 01 30 24.101 +29 26 31.99 V T08
2023-12-17 08:36:28 C 01 30 23.333 +29 26 26.66 V T08
2023-12-17 08:51:07 C 01 30 21.533 +29 26 14.86 V T08
2023-12-17 17:07:30 B 01 30 00.314 +29 19 59.66 X K74
2023-12-17 17:19:06 B 01 29 59.057 +29 19 54.59 X K74
2023-12-17 17:30:12 B 01 29 57.864 +29 19 49.55 X K74
2023-12-17 18:33:32 C 01 29 51.47 +29 19 34.9 X B88
2023-12-17 19:40:27 C 01 29 43.87 +29 18 58.6 X B88
2023-12-17 20:47:04 C 01 29 36.46 +29 18 18.0 X B88
2023-12-18 02:04:01 C 01 29 15.012 +29 19 00.60 V W74
2023-12-18 02:06:05 C 01 29 14.785 +29 18 59.26 V W74
2023-12-18 02:08:07 C 01 29 14.557 +29 18 57.90 V W74
2023-12-18 02:10:10 C 01 29 14.321 +29 18 56.43 V W74
2023-12-18 04:08:19 C 01 29 09.287 +29 15 07.20 V 703
2023-12-18 04:14:22 C 01 29 08.531 +29 15 03.56 V 703
2023-12-18 04:17:22 C 01 29 08.232 +29 15 03.24 V 703
2023-12-18 06:21:47 C 01 29 03.402 +29 14 43.32 V T12
2023-12-18 06:22:50 C 01 29 03.276 +29 14 42.74 V T12
2023-12-18 06:23:41 C 01 29 03.171 +29 14 42.30 V T12
2023-12-18 06:24:30 C 01 29 03.077 +29 14 41.86 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)