2025 UP4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1339833113 ± 1.00e-04
Semi-major axis (a)1.0550476460 AU ± 1.48e-04
Inclination (i)15.59418508° ± 2.01e-02
Long. of Asc. Node (Ω)199.89891114° ± 1.04e-03
Arg. of Perihelion (ω)302.39378687° ± 2.14e-02
Mean Anomaly (M)285.56268472° ± 2.77e-02
Mean Motion (n)0.9095030649°/day ± 1.92e-04
Perihelion dist (q)0.91368887 AU ± 1.67e-04
Aphelion dist (Q)1.19640642 AU ± 1.99e-04
Orbital Period1.08369759 yr ± 2.29e-04
Physical Parameters
H (abs. magnitude)25.28
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.164″
Uncertainty2
Orbit TypeApollo
MOID0.033497 AU
Observations Used21
Oppositions1
Arc Total2025-2025
First Observation Used2025-10-21
Last Observation Used2025-10-27
Observations (22)
Date Type RA Dec Mag Band Observatory
2025-10-21 05:48:00 C 00 38 33.648 -11 21 00.76 V V00
2025-10-21 05:56:03 C 00 38 33.256 -11 21 46.40 V V00
2025-10-21 06:04:05 C 00 38 32.892 -11 22 32.02 V V00
2025-10-21 06:16:27 C 00 38 32.266 -11 23 42.43 V V00
2025-10-21 07:08:18 C 00 38 29.99 -11 28 31.8 V 673
2025-10-21 07:49:51 C 00 38 27.827 -11 32 30.41 V V00
2025-10-21 07:50:34 C 00 38 27.791 -11 32 34.76 V V00
2025-10-21 07:51:18 C 00 38 27.769 -11 32 38.33 V V00
2025-10-21 07:52:02 C 00 38 27.712 -11 32 42.61 V V00
2025-10-21 07:57:22 C 00 38 27.92 -11 33 15.4 V 673
2025-10-22 00:42:01 C 00 38 03.100 -13 06 08.40 V 807
2025-10-22 00:56:33 C 00 38 02.500 -13 07 29.70 V 807
2025-10-22 01:11:06 C 00 38 01.850 -13 08 51.40 V 807
2025-10-22 05:11:12 C 00 37 53.641 -13 32 24.72 V I52
2025-10-22 05:23:27 C 00 37 53.101 -13 33 32.98 V I52
2025-10-22 05:47:58 C 00 37 51.938 -13 35 49.63 V I52
2025-10-23 04:30:28 C 00 37 13.360 -15 39 26.30 V 807
2025-10-23 04:46:28 C 00 37 12.650 -15 40 52.70 V 807
2025-10-23 05:02:28 C 00 37 11.950 -15 42 19.00 V 807
2025-10-27 02:26:43 C 00 35 10.660 -23 40 10.00 V 807
2025-10-27 02:44:53 C 00 35 09.980 -23 41 37.30 V 807
2025-10-27 03:03:04 C 00 35 09.320 -23 43 03.80 V 807