2025 UM2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3378176104 ± 3.55e-04
Semi-major axis (a)1.5456225442 AU ± 8.89e-04
Inclination (i)22.93017893° ± 1.43e-02
Long. of Asc. Node (Ω)200.83894109° ± 1.32e-03
Arg. of Perihelion (ω)122.23776500° ± 1.27e-02
Mean Anomaly (M)47.46611944° ± 4.85e-02
Mean Motion (n)0.5129288308°/day ± 4.42e-04
Perihelion dist (q)1.02348403 AU ± 8.04e-04
Aphelion dist (Q)2.06776106 AU ± 1.31e-03
Orbital Period1.92156538 yr ± 1.66e-03
Physical Parameters
H (abs. magnitude)23.62
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.231″
Uncertainty2
Orbit TypeAmor
MOID0.134624 AU
Observations Used31
Oppositions1
Arc Total2025-2025
First Observation Used2025-10-19
Last Observation Used2025-10-29
Observations (34)
Date Type RA Dec Mag Band Observatory
2025-10-19 04:49:50 C 00 32 57.931 -02 10 13.85 U I41
2025-10-19 05:36:04 C 00 33 03.554 -02 13 38.72 U I41
2025-10-19 07:05:54 C 00 33 14.586 -02 20 12.23 U I41
2025-10-19 08:18:05 C 00 33 25.374 -02 25 19.54 X F52
2025-10-19 08:51:12 C 00 33 29.303 -02 27 43.79 X F52
2025-10-19 09:07:43 C 00 33 31.303 -02 28 55.82 X F52
2025-10-19 12:29:19 C 00 33 55.771 -02 43 28.93 V F51
2025-10-19 12:30:14 C 00 33 55.903 -02 43 33.04 V F51
2025-10-19 12:31:10 C 00 33 56.000 -02 43 37.02 V F51
2025-10-19 12:32:06 C 00 33 56.121 -02 43 40.66 V F51
2025-10-20 03:31:47 C 00 35 56.07 -03 47 07.4 V H21
2025-10-20 03:41:51 C 00 35 57.25 -03 47 49.2 V H21
2025-10-20 03:46:01 C 00 35 57.73 -03 48 06.4 V H21
2025-10-20 04:38:18 C 00 36 04.874 -03 51 36.86 V I52
2025-10-20 04:43:56 C 00 36 05.540 -03 51 59.44 V I52
2025-10-20 05:48:52 C 00 36 13.097 -03 56 26.05 V I52
2025-10-20 05:56:45 C 00 36 13.993 -03 56 58.34 V I52
2025-10-20 06:26:26 C 00 36 17.514 -03 58 59.16 V G96
2025-10-20 06:34:34 C 00 36 18.382 -03 59 33.32 V G96
2025-10-20 06:42:43 C 00 36 19.300 -04 00 06.12 V G96
2025-10-20 06:50:51 C 00 36 20.282 -04 00 40.10 V G96
2025-10-21 00:16:24 C 00 38 33.130 -05 09 05.90 V 807
2025-10-21 00:23:41 C 00 38 33.960 -05 09 34.00 V 807
2025-10-21 00:30:57 C 00 38 34.780 -05 10 02.30 V 807
2025-10-24 00:52:57 C 00 46 48.960 -09 20 06.70 V 807
2025-10-24 01:15:31 C 00 46 51.180 -09 21 15.70 V 807
2025-10-24 01:38:05 C 00 46 53.380 -09 22 25.60 V 807
2025-10-24 05:04:48 C 00 47 14.734 -09 33 36.54 V I52
2025-10-24 05:18:34 C 00 47 16.044 -09 34 17.76 V I52
2025-10-24 05:26:22 C 00 47 16.804 -09 34 41.70 V I52
2025-10-24 05:34:10 C 00 47 17.531 -09 35 05.46 V I52
2025-10-29 02:50:22 C 00 58 26.020 -14 28 16.10 V 807
2025-10-29 03:08:56 C 00 58 27.440 -14 28 54.00 V 807
2025-10-29 03:27:30 C 00 58 28.880 -14 29 31.90 V 807