886858 (2021 UO)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6463760000 ± 9.56e-08
Semi-major axis (a)1.2036978000 AU ± 3.07e-09
Inclination (i)28.78490000° ± 1.61e-05
Long. of Asc. Node (Ω)202.38188000° ± 2.35e-06
Arg. of Perihelion (ω)54.84146000° ± 9.06e-06
Mean Anomaly (M)78.85314000° ± 6.81e-06
Mean Motion (n)0.7463247600°/day ± 2.85e-09
Perihelion dist (q)0.42565640 AU ± 1.15e-07
Aphelion dist (Q)1.98173920 AU ± 1.15e-07
Orbital Period1.32061490 yr ± 5.05e-09
Physical Parameters
H (abs. magnitude)20.49
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date2026-04-13
RMS Residual0.720″
Uncertainty0
Orbit TypeApollo
MOID0.055645 AU
Observations Used251
Oppositions5
Arc Total2016-2025
First Observation Used
Last Observation Used2025-10-28
Observations (256)
Date Type RA Dec Mag Band Observatory
2021-10-19 23:44:20 C 22 18 42.52 -03 10 35.8 X W34
2021-10-19 23:57:48 C 22 18 49.66 -03 11 48.0 X W34
2021-10-20 00:00:25 C 22 18 50.90 -03 12 01.5 V W46
2021-10-20 00:11:25 C 22 18 56.85 -03 13 00.0 X W34
2021-10-20 00:18:11 C 22 19 00.26 -03 13 36.6 V W46
2021-10-20 00:26:19 C 22 19 04.61 -03 14 20.3 V W46
2021-10-20 04:32:37 C 22 21 14.34 -03 35 51.5 V 695
2021-10-20 04:34:19 C 22 21 15.21 -03 36 00.3 V 695
2021-10-20 04:36:01 C 22 21 16.08 -03 36 09.2 V 695
2021-10-20 07:23:26 C 22 22 43.48 -03 50 15.0 V F65
2021-10-20 07:23:52 C 22 22 43.70 -03 50 17.2 V F65
2021-10-20 07:24:19 C 22 22 43.93 -03 50 19.4 V F65
2021-10-20 07:24:45 C 22 22 44.15 -03 50 21.6 V F65
2021-10-20 09:59:22 C 22 24 04.13 -04 02 21.2 q E23
2021-10-20 10:12:31 C 22 24 10.61 -04 03 25.6 q E23
2021-10-20 10:25:52 C 22 24 17.17 -04 04 32.0 q E23
2021-10-20 19:12:06 C 22 28 35.67 -04 47 45.4 V 118
2021-10-20 19:17:40 C 22 28 38.39 -04 48 06.0 q C82
2021-10-20 19:17:46 C 22 28 38.31 -04 48 11.9 V 118
2021-10-20 19:18:22 C 22 28 38.73 -04 48 09.1 q C82
2021-10-20 19:21:01 C 22 28 40.01 -04 48 22.0 q C82
2021-10-20 19:21:18 C 22 28 40.14 -04 48 22.9 q C82
2021-10-20 19:22:57 C 22 28 40.73 -04 48 35.9 V 118
2021-10-20 19:23:34 C 22 28 41.13 -04 48 32.8 q C82
2021-10-20 19:26:06 C 22 28 42.34 -04 48 44.9 q C82
2021-10-20 19:28:47 C 22 28 43.58 -04 48 58.2 q C82
2021-10-21 10:11:47 C 22 35 24.36 -05 52 07.0 q E23
2021-10-21 10:28:13 C 22 35 31.24 -05 53 14.7 q E23
2021-10-21 10:41:45 C 22 35 36.92 -05 54 11.4 q E23
2021-10-21 20:00:58 C 22 39 31.47 -06 32 25.9 V Z80
2021-10-21 20:09:18 C 22 39 34.83 -06 32 57.7 V Z80
2021-10-21 20:17:38 C 22 39 38.12 -06 33 29.9 V Z80
2021-10-22 08:26:29 C 22 44 21.78 -07 17 44.1 V T05
2021-10-22 08:32:27 C 22 44 23.96 -07 18 04.9 V T05
2021-10-22 08:42:29 C 22 44 27.61 -07 18 39.7 V T05
2021-10-22 09:03:45 C 22 44 35.32 -07 19 53.8 V T05
2021-10-22 22:11:13 C 22 49 20.14 -08 03 57.0 V 203
2021-10-22 22:29:55 C 22 49 26.44 -08 04 55.5 V 203
2021-10-23 08:05:22 C 22 52 41.31 -08 34 07.4 V T05
2021-10-23 08:09:58 C 22 52 42.75 -08 34 21.2 V T05
2021-10-23 08:17:53 C 22 52 45.24 -08 34 44.4 V T05
2021-10-23 08:34:21 C 22 52 50.44 -08 35 33.8 V T05
2021-10-23 18:43:18 C 22 56 05.50 -09 04 50.3 V L18
2021-10-23 18:49:58 C 22 56 07.53 -09 05 09.3 V L18
2021-10-23 18:56:38 C 22 56 09.62 -09 05 27.3 V L18
2021-10-24 00:06:04 C 22 57 44.81 -09 18 29.9 u 807
2021-10-24 00:10:31 C 22 57 46.09 -09 18 41.2 u 807
2021-10-24 00:14:59 C 22 57 47.39 -09 18 53.1 u 807
2021-10-24 07:40:56 C 22 59 57.45 -09 38 46.9 V T08
2021-10-24 07:45:35 C 22 59 58.78 -09 38 59.4 V T08