2023 XL4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3099400771 ± 1.47e-04
Semi-major axis (a)1.2987563505 AU ± 2.20e-04
Inclination (i)3.60129943° ± 1.73e-03
Long. of Asc. Node (Ω)244.44569907° ± 5.13e-04
Arg. of Perihelion (ω)247.09722240° ± 1.95e-03
Mean Anomaly (M)83.90560517° ± 1.12e-01
Mean Motion (n)0.6659179935°/day ± 1.70e-04
Perihelion dist (q)0.89621971 AU ± 2.44e-04
Aphelion dist (Q)1.70129299 AU ± 3.46e-04
Orbital Period1.48010159 yr ± 3.77e-04
Physical Parameters
H (abs. magnitude)26.08
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.229″
Uncertainty3
Orbit TypeApollo
MOID0.015579 AU
Observations Used19
Oppositions1
Arc Total2023-2023
First Observation Used2023-12-06
Last Observation Used2023-12-13
Observations (21)
Date Type RA Dec Mag Band Observatory
2023-12-06 05:29:05 C 01 53 19.73 +00 54 57.4 V G96
2023-12-06 05:45:21 C 01 53 14.80 +00 53 02.0 V G96
2023-12-07 04:09:07 C 01 47 13.776 -01 55 09.16 V G96
2023-12-07 04:17:19 C 01 47 11.004 -01 56 13.96 V G96
2023-12-07 04:25:32 C 01 47 08.228 -01 57 19.01 V G96
2023-12-07 04:33:43 C 01 47 05.474 -01 58 23.41 V G96
2023-12-07 05:19:03 C 01 46 49.480 -02 04 30.82 V H01
2023-12-07 05:23:35 C 01 46 47.950 -02 05 07.00 V H01
2023-12-07 05:39:40 C 01 46 42.565 -02 07 15.73 V H01
2023-12-07 05:44:55 C 01 46 40.798 -02 07 57.93 V H01
2023-12-08 02:48:54 C 01 40 23.635 -05 06 24.55 V I52
2023-12-08 02:52:37 C 01 40 22.249 -05 06 57.13 V I52
2023-12-08 02:56:20 C 01 40 20.852 -05 07 31.91 V I52
2023-12-08 03:00:04 C 01 40 19.434 -05 08 04.49 V I52
2023-12-13 02:55:20 C 00 43 11.310 -28 54 06.20 V I52
2023-12-13 03:01:30 C 00 43 06.540 -28 55 35.40 V I52
2023-12-13 03:07:39 C 00 43 01.700 -28 57 05.00 V I52
2023-12-13 03:13:50 C 00 42 56.950 -28 58 34.50 V I52
2023-12-13 10:03:48 C 00 37 57.982 -30 32 42.04 V 474
2023-12-13 10:09:12 C 00 37 53.712 -30 34 00.01 V 474
2023-12-13 10:14:37 C 00 37 49.411 -30 35 18.20 V 474