2023 UH4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4130273000 ± 2.00e+00
Semi-major axis (a)1.7345973000 AU ± 3.00e+00
Inclination (i)14.63486000° ± 4.00e+00
Long. of Asc. Node (Ω)210.88366000° ± 5.00e+00
Arg. of Perihelion (ω)144.94489000° ± 6.00e+00
Mean Anomaly (M)341.26624000°
Mean Motion (n)0.4314257500°/day ± 1.12e+00
Perihelion dist (q)1.01816130 AU ± 3.89e+00
Aphelion dist (Q)2.45103330 AU ± 5.48e+00
Orbital Period2.28453600 yr ± 5.93e+00
Physical Parameters
H (abs. magnitude)26.22
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.140″
Uncertainty9
Orbit TypeAmor
MOID0.064446 AU
Observations Used20
Oppositions1
Arc Total
First Observation Used
Last Observation Used2023-10-21
Observations (20)
Date Type RA Dec Mag Band Observatory
2023-10-20 09:12:24 C 02 10 52.536 +28 21 56.27 V V00
2023-10-20 09:21:44 C 02 10 55.988 +28 20 21.55 V V00
2023-10-20 09:32:29 C 02 10 59.970 +28 18 33.23 V V00
2023-10-20 09:40:25 C 02 11 02.886 +28 17 13.60 V V00
2023-10-20 10:35:22 C 02 11 23.012 +28 07 52.24 V H01
2023-10-20 10:43:22 C 02 11 26.024 +28 06 31.23 V H01
2023-10-20 10:56:55 C 02 11 31.122 +28 04 14.35 V H01
2023-10-20 11:08:17 C 02 11 35.580 +28 02 25.20 V V06
2023-10-20 11:11:06 C 02 11 36.482 +28 01 50.89 V H01
2023-10-20 11:11:18 C 02 11 36.750 +28 01 54.00 V V06
2023-10-20 11:14:18 C 02 11 37.890 +28 01 24.30 V V06
2023-10-21 04:06:54 C 02 18 13.61 +25 16 36.0 V 291
2023-10-21 04:14:08 C 02 18 16.08 +25 15 27.5 V 291
2023-10-21 04:21:25 C 02 18 18.55 +25 14 19.1 V 291
2023-10-21 04:30:02 C 02 18 18.72 +25 12 54.0 u H21
2023-10-21 04:42:07 C 02 18 22.73 +25 10 59.4 u H21
2023-10-21 04:48:50 C 02 18 24.95 +25 09 55.7 u H21
2023-10-21 05:49:14 C 02 18 47.11 +25 00 25.7 X 858
2023-10-21 06:02:38 C 02 18 51.50 +24 58 19.2 X 858
2023-10-21 06:15:46 C 02 18 55.81 +24 56 14.4 X 858