2023 UR4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4407019646 ± 2.64e-05
Semi-major axis (a)2.2344215838 AU ± 1.24e-04
Inclination (i)9.36674529° ± 3.89e-04
Long. of Asc. Node (Ω)36.05563833° ± 3.78e-04
Arg. of Perihelion (ω)343.37025906° ± 4.83e-04
Mean Anomaly (M)231.47572670° ± 1.90e-02
Mean Motion (n)0.2950968675°/day ± 2.45e-05
Perihelion dist (q)1.24970760 AU ± 9.09e-05
Aphelion dist (Q)3.21913557 AU ± 1.88e-04
Orbital Period3.34000931 yr ± 2.77e-04
Physical Parameters
H (abs. magnitude)22.85
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.176″
Uncertainty2
Orbit TypeAmor
MOID0.255279 AU
Observations Used23
Oppositions1
Arc Total2023-2023
First Observation Used2023-10-11
Last Observation Used2023-11-19
Observations (23)
Date Type RA Dec Mag Band Observatory
2023-10-11 11:36:05 C 04 27 25.284 +18 17 27.50 V F52
2023-10-11 11:53:42 C 04 27 26.200 +18 17 50.90 V F52
2023-10-11 12:11:14 C 04 27 27.055 +18 18 14.15 V F52
2023-10-11 12:28:53 C 04 27 27.941 +18 18 36.98 V F52
2023-10-16 11:15:44 C 04 33 21.079 +20 53 55.37 X F51
2023-10-16 11:33:30 C 04 33 21.740 +20 54 18.92 X F51
2023-10-16 12:09:24 C 04 33 23.011 +20 55 06.41 X F51
2023-10-17 14:10:36 C 04 34 26.675 +21 29 10.60 V T14
2023-10-17 14:12:20 C 04 34 26.735 +21 29 12.97 V T14
2023-10-17 14:14:05 C 04 34 26.795 +21 29 15.28 V T14
2023-10-17 14:15:50 C 04 34 26.853 +21 29 17.48 V T14
2023-10-19 10:12:35 C 04 36 05.650 +22 26 37.55 V H01
2023-10-19 10:22:00 C 04 36 05.914 +22 26 49.91 V H01
2023-10-19 10:33:35 C 04 36 06.248 +22 27 04.89 V H01
2023-10-19 10:51:01 C 04 36 06.744 +22 27 27.48 V H01
2023-11-18 05:41:30 C 04 31 52.73 +35 41 47.8 V H21
2023-11-18 06:00:20 C 04 31 51.91 +35 42 01.9 V H21
2023-11-18 20:44:04 C 04 31 16.22 +35 53 08.3 V O18
2023-11-18 20:50:14 C 04 31 15.95 +35 53 12.4 V O18
2023-11-18 20:56:18 C 04 31 15.68 +35 53 16.9 V O18
2023-11-19 04:41:28 C 04 30 58.87 +35 59 02.2 V H21
2023-11-19 05:00:34 C 04 30 58.00 +35 59 16.3 V H21
2023-11-19 05:02:37 C 04 30 57.91 +35 59 17.6 V H21