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
2023-12-08 04:49:41 C 02 51 42.08 +36 23 09.7 V V21
2023-12-08 12:42:09 C 02 41 10.66 +35 45 03.4 V 900
2023-12-08 12:52:44 C 02 40 55.75 +35 44 13.9 V 900
2023-12-08 13:03:19 C 02 40 40.92 +35 43 23.7 V 900
2023-12-08 19:02:23 C 02 34 23.201 +35 13 19.88 V Z80
2023-12-08 19:06:24 C 02 34 18.497 +35 13 04.55 V Z80
2023-12-08 19:10:24 C 02 34 13.788 +35 12 50.69 V Z80
2023-12-08 21:53:23 C 02 31 06.216 +35 02 09.96 V J95
2023-12-08 22:01:28 C 02 30 57.139 +35 01 35.87 V J95
2023-12-08 22:04:09 C 02 30 54.118 +35 01 24.46 V J95
2023-12-09 02:19:10 C 02 27 20.54 +34 46 59.2 V V21
2023-12-09 02:44:18 C 02 26 53.93 +34 45 36.9 V V21
2023-12-09 03:05:34 C 02 26 31.37 +34 44 25.4 V V21
2023-12-09 03:28:44 C 02 26 06.85 +34 43 04.8 V V21
2023-12-09 03:39:10 C 02 25 55.86 +34 42 27.7 V V21
2023-12-09 04:02:05 C 02 25 31.76 +34 41 04.7 V V21
2023-12-09 04:13:35 C 02 25 19.60 +34 40 21.6 V V21
2023-12-09 04:47:57 C 02 24 43.84 +34 38 10.0 V V21
2023-12-09 06:51:11 C 02 23 11.082 +34 32 19.21 V T12
2023-12-09 06:51:34 C 02 23 10.695 +34 32 17.87 V T12
2023-12-09 06:52:04 C 02 23 10.182 +34 32 16.15 V T12
2023-12-09 10:53:04 C 02 19 19.030 +34 15 51.55 V T05
2023-12-09 10:54:22 C 02 19 17.923 +34 15 45.94 V T05
2023-12-09 10:57:06 C 02 19 15.499 +34 15 33.37 V T05
2023-12-09 10:59:04 C 02 19 13.800 +34 15 24.44 V T05
2023-12-09 11:05:10 C 02 19 08.486 +34 14 56.62 V T05
2023-12-09 11:53:59 C 02 18 27.293 +34 11 12.12 V T05
2023-12-09 22:49:54 C 02 11 26.616 +33 33 16.67 V Z80
2023-12-09 23:02:07 C 02 11 17.990 +33 32 35.23 V Z80
2023-12-10 02:00:36 C 02 09 14.182 +33 25 22.01 V G40
2023-12-10 02:06:07 C 02 09 10.582 +33 25 01.09 V G40
2023-12-10 03:00:40 C 02 08 36.178 +33 21 29.52 V G40
2023-12-10 03:02:01 C 02 08 35.402 +33 21 24.62 V G40
2023-12-10 03:04:48 C 02 08 33.698 +33 21 13.21 V G40
2023-12-10 03:06:14 C 02 08 32.753 +33 21 07.60 V G40
2023-12-10 04:23:22 C 02 08 46.193 +33 20 23.38 V T12
2023-12-10 04:23:55 C 02 08 45.821 +33 20 22.20 V T12
2023-12-10 04:24:44 C 02 08 45.262 +33 20 20.52 V T12
2023-12-10 04:25:38 C 02 08 44.645 +33 20 18.54 V T12
2023-12-10 04:26:12 C 02 08 44.267 +33 20 17.34 V T12
2023-12-10 04:26:52 C 02 08 43.811 +33 20 15.91 V T12
2023-12-10 04:35:50 C 02 08 12.224 +33 19 11.28 V 703
2023-12-10 04:39:18 C 02 08 09.899 +33 19 01.20 V 703
2023-12-10 04:42:42 C 02 08 07.386 +33 18 50.33 V 703
2023-12-10 04:46:21 C 02 08 04.870 +33 18 40.07 V 703
2023-12-10 08:30:36 C 02 05 56.273 +33 09 42.84 V T08
2023-12-10 08:34:43 C 02 05 53.546 +33 09 30.20 V T08
2023-12-10 08:43:12 C 02 05 47.923 +33 09 03.71 V T08
2023-12-10 09:04:27 C 02 05 33.955 +33 07 56.17 V T08
2023-12-10 09:06:59 C 02 05 18.74 +33 04 00.9 V V21
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)