2025 UC4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5604916987 ± 5.61e-06
Semi-major axis (a)2.5674949532 AU ± 4.52e-05
Inclination (i)27.20218120° ± 7.39e-04
Long. of Asc. Node (Ω)271.20112756° ± 2.97e-04
Arg. of Perihelion (ω)65.76639426° ± 3.34e-04
Mean Anomaly (M)30.44763490° ± 5.85e-04
Mean Motion (n)0.2395785203°/day ± 6.33e-06
Perihelion dist (q)1.12843535 AU ± 2.45e-05
Aphelion dist (Q)4.00655456 AU ± 7.20e-05
Orbital Period4.11400105 yr ± 1.09e-04
Physical Parameters
H (abs. magnitude)19.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.258″
Uncertainty0
Orbit TypeAmor
MOID0.304942 AU
Observations Used40
Oppositions1
Arc Total2025-2026
First Observation Used2025-10-16
Last Observation Used2026-01-12
Observations (40)
Date Type RA Dec Mag Band Observatory
2025-10-16 14:01:43 C 06 31 11.237 +51 30 33.04 X F51
2025-10-16 14:20:03 C 06 31 11.019 +51 30 26.92 X F51
2025-10-16 14:38:20 C 06 31 10.797 +51 30 20.70 X F51
2025-10-16 23:56:13 C 06 31 06.73 +51 26 59.2 X L01
2025-10-17 00:10:52 C 06 31 06.59 +51 26 54.2 X L01
2025-10-17 00:26:12 C 06 31 06.40 +51 26 49.2 X L01
2025-10-17 00:33:31 C 06 31 06.34 +51 26 47.0 X L01
2025-10-19 05:25:21 C 06 30 25.834 +51 07 57.06 V J04
2025-10-19 06:03:53 C 06 30 24.937 +51 07 43.06 V J04
2025-10-21 10:53:32 C 06 29 21.21 +50 48 08.4 V 673
2025-10-21 11:33:37 C 06 29 20.08 +50 47 53.3 V 673
2025-10-21 11:40:28 C 06 29 19.92 +50 47 50.7 V 673
2025-10-22 08:41:17 C 06 28 47.88 +50 39 50.0 V H21
2025-10-22 09:37:41 C 06 28 46.11 +50 39 28.6 V H21
2025-10-24 10:19:50 C 06 27 16.855 +50 20 23.53 V I52
2025-10-24 10:28:11 C 06 27 16.564 +50 20 20.80 V I52
2025-10-24 10:41:47 C 06 27 16.060 +50 20 15.14 V I52
2025-10-24 11:04:10 C 06 27 15.196 +50 20 06.43 V I52
2025-10-29 09:26:45 C 06 22 16.248 +49 29 56.22 V I52
2025-10-29 09:53:37 C 06 22 14.754 +49 29 45.06 V I52
2025-10-29 10:03:23 C 06 22 14.315 +49 29 39.34 V I52
2025-11-01 20:06:47 C 06 17 42.442 +48 51 04.01 W O18
2025-11-01 21:09:44 C 06 17 38.437 +48 50 33.44 W O18
2025-11-24 15:30:55 C 05 31 55.999 +42 37 30.40 V T12
2025-11-24 15:36:23 C 05 31 55.470 +42 37 25.43 V T12
2025-11-25 11:05:37 C 05 30 04.820 +42 20 01.50 V V06
2025-11-25 11:14:18 C 05 30 03.978 +42 19 53.54 V V06
2025-11-25 11:15:52 C 05 30 03.816 +42 19 52.25 V V06
2025-11-25 11:17:27 C 05 30 03.654 +42 19 50.70 V V06
2025-11-25 11:19:02 C 05 30 03.506 +42 19 49.19 V V06
2025-12-11 10:27:05 C 04 56 59.017 +36 04 03.58 V I52
2025-12-11 10:32:52 C 04 56 58.542 +36 03 56.92 V I52
2025-12-11 10:38:38 C 04 56 58.117 +36 03 51.91 V I52
2025-12-11 10:44:24 C 04 56 57.682 +36 03 45.29 V I52
2025-12-26 09:26:15 C 04 36 27.923 +30 18 32.70 X F52
2025-12-26 09:44:15 C 04 36 27.162 +30 18 17.10 X F52
2025-12-26 10:02:07 C 04 36 26.408 +30 18 01.13 X F52
2025-12-26 10:19:55 C 04 36 25.644 +30 17 45.44 X F52
2026-01-12 02:37:54 C 04 27 09.04 +25 18 31.5 V H21
2026-01-12 02:39:59 C 04 27 09.04 +25 18 30.4 V H21