189058 (2000 UT16)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5113056689 ± 2.35e-08
Semi-major axis (a)2.5717360211 AU ± 1.14e-08
Inclination (i)26.22405817° ± 4.21e-06
Long. of Asc. Node (Ω)257.20772714° ± 7.02e-06
Arg. of Perihelion (ω)91.35804255° ± 1.18e-05
Mean Anomaly (M)51.58771290° ± 1.35e-05
Mean Motion (n)0.2389861288°/day ± 1.59e-09
Perihelion dist (q)1.25679281 AU ± 6.07e-08
Aphelion dist (Q)3.88667923 AU ± 6.28e-08
Orbital Period4.12419871 yr ± 2.74e-08
Physical Parameters
H (abs. magnitude)16.65
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.382″
Uncertainty0
Orbit TypeAmor
MOID0.538492 AU
Observations Used698
Oppositions22
Arc Total1996-2025
First Observation Used1996-11-19
Last Observation Used2025-12-01
Observations (717)
Date Type RA Dec Mag Band Observatory
2004-09-27 04:37:16 C 20 58 26.02 +67 31 24.4 19.1 c 704
2004-09-27 04:54:48 C 20 58 28.58 +67 31 22.4 19.1 c 704
2004-09-27 05:12:21 C 20 58 30.32 +67 31 19.8 18.7 c 704
2004-09-27 05:29:53 C 20 58 32.06 +67 31 15.4 c H41
2004-09-27 05:32:28 C 20 58 32.49 +67 31 15.4 c H41
2004-09-27 05:34:15 C 20 58 32.55 +67 31 15.2 c H41
2004-09-27 05:36:00 C 20 58 33.05 +67 31 14.4 c H41
2004-09-27 05:38:12 C 20 58 33.04 +67 31 14.7 c H41
2004-09-28 07:27:44 C 21 01 58.82 +67 28 04.0 c H41
2004-09-28 07:30:06 C 21 01 59.09 +67 28 03.0 c H41
2004-09-28 07:39:19 C 21 02 00.34 +67 28 01.4 c H41
2004-09-28 07:40:58 C 21 02 00.53 +67 28 01.2 c H41
2004-09-30 05:23:07 C 21 08 26.38 +67 20 18.9 c H41
2004-09-30 05:25:08 C 21 08 26.52 +67 20 18.0 c H41
2004-09-30 05:27:16 C 21 08 26.95 +67 20 17.5 c H41
2004-09-30 05:29:23 C 21 08 27.24 +67 20 17.6 c H41
2004-09-30 05:32:02 C 21 08 27.49 +67 20 16.8 c H41
2004-10-04 10:15:54 C 21 23 59.34 +66 51 49.0 c G90
2004-10-04 10:20:24 C 21 24 00.07 +66 51 47.0 c G90
2004-10-05 04:47:28 C 21 27 03.91 +66 45 03.0 c G90
2004-10-05 04:51:58 C 21 27 04.61 +66 45 01.4 c G90
2004-10-05 04:56:28 C 21 27 05.34 +66 44 59.5 c G90
2004-10-06 05:01:24 C 21 31 07.11 +66 35 00.9 c H41
2004-10-06 05:03:40 C 21 31 07.56 +66 35 00.0 c H41
2004-10-06 05:05:57 C 21 31 07.88 +66 34 58.7 c H41
2004-10-06 05:07:42 C 21 31 08.17 +66 34 57.5 c H41
2004-10-06 05:09:34 C 21 31 08.54 +66 34 57.1 c H41
2004-10-07 20:48:53 C 21 37 58.98 +66 16 16.6 o 084
2004-10-12 00:07:11 C 21 55 53.93 +65 17 02.2 o 084
2004-10-15 19:43:14 C 22 13 08.25 +64 05 41.4 o 084
2004-10-19 05:04:56 C 22 28 39.10 +62 48 13.8 c H41
2004-10-19 05:06:38 C 22 28 39.52 +62 48 11.8 c H41
2004-10-19 05:08:13 C 22 28 39.73 +62 48 10.4 c H41
2004-10-19 05:09:43 C 22 28 39.96 +62 48 09.4 c H41
2004-10-19 05:11:45 C 22 28 40.41 +62 48 07.1 c H41
2004-10-22 17:29:44 C 22 44 43.75 +61 13 42.2 o 198
2004-10-22 17:34:33 C 22 44 44.63 +61 13 36.6 o 198
2004-10-22 17:37:31 C 22 44 45.17 +61 13 33.1 o 198
2004-10-22 17:39:20 C 22 44 45.50 +61 13 31.1 o 198
2004-10-22 17:55:20 C 22 44 48.43 +61 13 12.1 o 198
2004-10-25 20:10:00 C 22 58 39.51 +59 38 40.7 o 950
2004-10-25 20:11:15 C 22 58 39.80 +59 38 38.5 o 950
2004-10-25 20:13:05 C 22 58 39.98 +59 38 37.1 o 950
2004-10-25 20:26:16 C 22 58 41.74 +59 38 14.2 c J92
2004-10-25 20:56:08 C 22 58 47.10 +59 37 34.1 c J92
2004-10-25 21:07:01 C 22 58 49.03 +59 37 19.5 c J92
2004-10-25 21:17:57 C 22 58 50.98 +59 37 04.8 c J92
2004-10-28 17:51:44 C 23 11 17.62 +58 00 32.2 o 084
2004-10-30 18:22:10 C 23 19 50.57 +56 47 27.7 o 084
2004-11-01 17:48:45 C 23 27 59.43 +55 32 26.6 o 084