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
2025-10-15 21:30:17 B 03 02 38.131 +04 52 01.67 Z K74
2025-10-15 21:36:13 B 03 02 36.046 +04 51 32.51 Z K74
2025-10-15 23:54:29 C 03 01 47.426 +04 41 15.61 V M22
2025-10-16 00:01:41 C 03 01 44.911 +04 40 40.58 V M22
2025-10-16 00:05:35 C 03 01 43.536 +04 40 21.76 V M22
2025-10-16 00:50:35 C 03 01 27.751 +04 36 43.74 V M22
2025-10-17 01:21:36 B 02 53 25.706 +02 41 45.92 X K19
2025-10-17 01:26:47 B 02 53 24.031 +02 41 22.70 X K19
2025-10-17 01:31:59 B 02 53 22.354 +02 40 59.09 X K19
2025-10-18 18:58:39 C 02 41 04.697 -00 11 32.75 V P07
2025-10-18 19:02:52 C 02 41 03.502 -00 11 48.30 V P07
2025-10-18 19:17:32 C 02 40 59.282 -00 12 45.90 V P07
2025-10-18 19:51:53 C 02 40 49.471 -00 14 59.35 V P07
2025-10-18 20:48:36 C 02 40 33.372 -00 18 39.31 V P07
2025-10-19 08:49:28 C 02 37 19.200 -01 04 43.14 V 703
2025-10-19 08:52:44 C 02 37 18.361 -01 04 54.91 V 703
2025-10-19 08:56:00 C 02 37 17.447 -01 05 07.26 V 703
2025-10-19 08:59:16 C 02 37 16.662 -01 05 19.18 V 703
2025-10-19 09:08:09 C 02 37 14.131 -01 05 52.26 V G96
2025-10-19 09:15:40 C 02 37 12.061 -01 06 20.20 V G96
2025-10-19 09:23:11 C 02 37 09.991 -01 06 48.13 V G96
2025-10-19 09:30:43 C 02 37 07.925 -01 07 16.00 V G96
2025-10-20 09:24:46 C 02 31 01.776 -02 31 53.94 V T08
2025-10-20 09:29:39 C 02 31 00.516 -02 32 10.46 V T08
2025-10-20 09:40:10 C 02 30 57.773 -02 32 46.61 V T08
2025-10-20 10:12:26 C 02 30 49.567 -02 34 36.26 V T08
2025-10-21 04:07:44 C 02 26 31.546 -03 32 52.01 V W68
2025-10-21 04:12:18 C 02 26 30.461 -03 33 07.63 V W68
2025-10-21 04:16:54 C 02 26 29.374 -03 33 21.67 V W68
2025-10-21 04:25:30 C 02 26 27.283 -03 33 48.74 V W68
2025-10-21 07:47:01 C 02 25 40.091 -03 44 59.53 V 703
2025-10-21 07:50:16 C 02 25 39.342 -03 45 09.50 V 703
2025-10-21 07:53:32 C 02 25 38.561 -03 45 19.73 V 703
2025-10-21 07:56:48 C 02 25 37.747 -03 45 29.81 V 703
2025-10-21 23:33:07 C 02 22 06.410 -04 32 21.62 V M22
2025-10-21 23:37:01 C 02 22 05.527 -04 32 32.57 V M22
2025-10-21 23:44:14 C 02 22 03.883 -04 32 54.42 V M22
2025-10-22 00:31:47 C 02 21 53.045 -04 35 14.06 V M22
2025-10-22 00:32:26 C 02 21 52.903 -04 35 16.22 V M22
2025-10-23 07:17:59 C 02 15 26.820 -06 01 21.50 V 703
2025-10-23 07:21:16 C 02 15 26.129 -06 01 30.50 V 703
2025-10-23 07:27:48 C 02 15 24.844 -06 01 47.50 V 703
2025-10-23 20:47:50 B 02 12 47.053 -06 35 52.77 X N56
2025-10-23 20:58:15 B 02 12 44.926 -06 36 18.22 X N56
2025-10-23 21:08:40 B 02 12 42.824 -06 36 44.14 X N56
2025-10-23 23:49:03 C 02 12 13.870 -06 43 20.93 V R17
2025-10-24 00:08:35 C 02 12 09.996 -06 44 08.84 V R17
2025-10-24 00:28:07 C 02 12 06.134 -06 44 57.05 V R17
2025-10-24 00:47:39 C 02 12 02.285 -06 45 45.07 V R17
2025-10-24 06:59:55 C 02 10 52.324 -07 00 50.62 V 703