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
2023-12-06 05:06:27 C 05 13 56.55 +38 39 37.6 X 858
2023-12-06 05:08:29 C 05 13 45.03 +38 39 55.6 X 858
2023-12-06 05:12:33 C 05 13 21.48 +38 40 13.2 t V27
2023-12-06 05:38:32 C 05 10 54.00 +38 43 50.1 t V27
2023-12-06 05:43:51 C 05 10 24.24 +38 44 50.0 X 858
2023-12-06 05:45:17 C 05 10 15.79 +38 44 42.8 t V27
2023-12-06 05:45:51 C 05 10 12.90 +38 45 05.5 X 858
2023-12-06 05:49:01 C 05 09 54.70 +38 45 11.4 t V27
2023-12-06 07:25:17 C 05 01 09.40 +38 53 04.4 14.2 r 718
2023-12-06 07:35:54 C 05 00 11.88 +38 53 55.3 13.8 r 718
2023-12-06 07:49:38 C 04 58 57.86 +38 54 54.0 14.2 r 718
2023-12-06 08:22:41 C 04 55 53.93 +38 59 57.6 V V21
2023-12-06 08:30:48 C 04 55 10.86 +39 00 20.2 V V21
2023-12-06 08:33:37 C 04 54 55.98 +39 00 27.6 V V21
2023-12-06 09:28:16 C 04 50 11.57 +39 02 06.2 V V21
2023-12-06 09:34:59 C 04 49 37.38 +39 02 13.1 V V21
2023-12-06 09:42:08 C 04 49 01.09 +39 02 18.8 V V21
2023-12-06 09:53:05 C 04 48 05.91 +39 02 25.0 V V21
2023-12-06 09:57:33 C 04 47 43.50 +39 02 27.7 V V21
2023-12-06 10:02:01 C 04 47 21.10 +39 02 29.5 V V21
2023-12-06 10:06:35 C 04 46 58.35 +39 02 29.6 V V21
2023-12-06 16:13:25 C 04 22 50.30 +38 55 49.9 q L04
2023-12-06 16:15:35 C 04 22 41.63 +38 55 52.4 q L04
2023-12-06 16:17:41 C 04 22 33.25 +38 55 54.7 q L04
2023-12-06 16:19:43 C 04 22 25.06 +38 55 57.1 q L04
2023-12-06 16:21:46 C 04 22 16.90 +38 55 59.3 q L04
2023-12-07 04:22:02 B 03 41 07.20 +38 29 04.9 X W42
2023-12-07 04:32:48 B 03 40 33.72 +38 28 11.7 X W42
2023-12-07 04:39:30 B 03 40 12.99 +38 27 37.6 X W42
2023-12-07 16:16:12 C 03 12 22.37 +37 24 34.9 V 900
2023-12-07 16:21:41 C 03 12 10.54 +37 23 58.6 V 900
2023-12-07 16:27:09 C 03 11 58.76 +37 23 22.1 V 900
2023-12-07 18:18:41 C 03 08 21.754 +37 13 39.03 V O85
2023-12-07 18:25:19 C 03 08 08.241 +37 12 54.36 V O85
2023-12-07 18:31:58 C 03 07 54.828 +37 12 09.90 V O85
2023-12-07 18:38:36 C 03 07 41.447 +37 11 25.04 V O85
2023-12-07 23:34:08 C 02 59 23.779 +36 44 23.71 X G19
2023-12-07 23:36:35 C 02 59 19.402 +36 44 09.28 X G19
2023-12-07 23:38:50 C 02 59 15.341 +36 43 55.92 X G19
2023-12-08 00:59:12 C 02 57 58.67 +36 40 42.6 V W46
2023-12-08 01:00:06 C 02 57 57.10 +36 40 38.9 V W46
2023-12-08 01:00:58 C 02 57 55.52 +36 40 35.3 V W46
2023-12-08 01:26:01 C 02 56 16.831 +36 34 02.42 V J95
2023-12-08 01:40:58 C 02 55 51.850 +36 32 32.46 V J95
2023-12-08 01:52:21 C 02 55 33.046 +36 31 23.70 V J95
2023-12-08 02:03:12 C 02 55 15.269 +36 30 17.89 V J95
2023-12-08 04:19:13 C 02 52 33.67 +36 25 34.4 V V21
2023-12-08 04:26:37 C 02 52 21.06 +36 24 59.6 V V21
2023-12-08 04:34:19 C 02 52 08.04 +36 24 23.3 V V21
2023-12-08 04:42:01 C 02 51 55.01 +36 23 46.4 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)