2023 XR4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6134629019 ± 7.74e-04
Semi-major axis (a)2.5706414829 AU ± 5.16e-03
Inclination (i)1.50048840° ± 1.57e-03
Long. of Asc. Node (Ω)229.70033824° ± 6.23e-03
Arg. of Perihelion (ω)182.15328328° ± 1.00e-02
Mean Anomaly (M)175.47072559° ± 5.28e-01
Mean Motion (n)0.2391387797°/day ± 7.19e-04
Perihelion dist (q)0.99364830 AU ± 2.82e-03
Aphelion dist (Q)4.14763467 AU ± 8.55e-03
Orbital Period4.12156608 yr ± 1.24e-02
Physical Parameters
H (abs. magnitude)27.01
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.430″
Uncertainty3
Orbit TypeApollo
MOID0.002867 AU
Observations Used14
Oppositions1
Arc Total2023-2023
First Observation Used2023-12-04
Last Observation Used2023-12-06
Observations (14)
Date Type RA Dec Mag Band Observatory
2023-12-04 09:07:17 C 05 21 16.688 +04 50 59.70 X F52
2023-12-04 09:25:47 C 05 21 34.820 +04 52 07.51 X F52
2023-12-04 09:44:17 C 05 21 52.841 +04 53 14.92 X F52
2023-12-04 10:02:48 C 05 22 10.773 +04 54 21.87 V F52
2023-12-05 03:24:59 C 05 38 58.190 +05 55 02.70 u 807
2023-12-05 03:34:24 C 05 39 06.060 +05 55 32.30 u 807
2023-12-05 03:43:50 C 05 39 13.850 +05 56 00.30 u 807
2023-12-06 07:29:07 C 06 00 53.190 +07 08 01.50 u 807
2023-12-06 07:34:45 C 06 00 56.870 +07 08 13.20 u 807
2023-12-06 07:40:22 C 06 01 00.550 +07 08 25.60 u 807
2023-12-06 11:16:21 C 06 03 26.160 +07 12 32.30 V I52
2023-12-06 11:20:51 C 06 03 29.020 +07 12 41.10 V I52
2023-12-06 11:25:21 C 06 03 31.840 +07 12 50.10 V I52
2023-12-06 11:29:51 C 06 03 34.700 +07 13 00.90 V I52