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
2004-09-09 05:32:32 C 20 22 44.14 +66 24 04.4 c H41
2004-09-09 05:36:12 C 20 22 44.21 +66 24 06.4 c H41
2004-09-10 05:16:49 C 20 23 40.79 +66 33 11.8 c H41
2004-09-10 05:19:43 C 20 23 40.86 +66 33 12.9 c H41
2004-09-10 05:22:16 C 20 23 40.89 +66 33 13.1 c H41
2004-09-10 05:25:05 C 20 23 41.08 +66 33 14.6 c H41
2004-09-11 05:12:34 C 20 24 44.41 +66 41 45.5 c H41
2004-09-11 05:16:16 C 20 24 44.56 +66 41 46.6 c H41
2004-09-11 05:18:42 C 20 24 44.57 +66 41 47.0 c H41
2004-09-11 05:20:45 C 20 24 44.72 +66 41 47.9 c H41
2004-09-11 05:22:50 C 20 24 44.83 +66 41 48.2 c H41
2004-09-15 05:20:13 C 20 30 09.47 +67 09 50.4 c H41
2004-09-15 05:22:38 C 20 30 09.66 +67 09 50.6 c H41
2004-09-15 05:24:44 C 20 30 09.70 +67 09 51.9 c H41
2004-09-15 05:28:07 C 20 30 09.96 +67 09 52.2 c H41
2004-09-16 06:54:14 C 20 31 55.01 +67 15 33.7 c H41
2004-09-16 06:56:34 C 20 31 55.14 +67 15 33.1 c H41
2004-09-16 06:58:47 C 20 31 55.34 +67 15 33.9 c H41
2004-09-16 07:01:36 C 20 31 55.51 +67 15 34.5 c H41
2004-09-16 07:03:50 C 20 31 55.79 +67 15 34.3 c H41
2004-09-17 06:29:11 C 20 33 40.71 +67 20 14.6 c H41
2004-09-17 06:31:40 C 20 33 40.92 +67 20 15.1 c H41
2004-09-17 06:33:27 C 20 33 40.94 +67 20 15.3 c H41
2004-09-17 06:36:02 C 20 33 41.19 +67 20 15.7 c H41
2004-09-17 06:38:00 C 20 33 41.35 +67 20 15.7 c H41
2004-09-18 06:33:10 C 20 35 36.02 +67 24 22.9 c H41
2004-09-18 06:40:35 C 20 35 36.59 +67 24 23.1 c H41
2004-09-18 06:42:59 C 20 35 36.79 +67 24 23.8 c H41
2004-09-18 06:45:19 C 20 35 36.94 +67 24 24.1 c H41
2004-09-18 06:47:44 C 20 35 37.12 +67 24 24.8 c H41
2004-09-18 20:29:49 C 20 36 47.95 +67 26 29.9 o 240
2004-09-18 20:32:24 C 20 36 48.17 +67 26 30.2 o 240
2004-09-18 20:33:42 C 20 36 48.26 +67 26 30.4 o 240
2004-09-18 20:37:34 C 20 36 48.56 +67 26 31.0 o 240
2004-09-18 20:42:44 C 20 36 48.97 +67 26 31.7 o 240
2004-09-18 20:49:09 C 20 36 49.45 +67 26 32.6 o 240
2004-09-18 20:53:00 C 20 36 49.73 +67 26 33.2 o 240
2004-09-21 06:15:14 C 20 42 05.87 +67 32 48.6 c H41
2004-09-21 06:17:59 C 20 42 06.27 +67 32 48.8 c H41
2004-09-21 06:20:07 C 20 42 06.52 +67 32 49.0 c H41
2004-09-21 06:22:15 C 20 42 06.74 +67 32 49.2 c H41
2004-09-21 06:25:04 C 20 42 06.92 +67 32 50.0 c H41
2004-09-24 22:05:54 C 20 51 38.85 +67 34 48.9 o 084
2004-09-26 06:09:20 C 20 55 32.75 +67 33 16.4 c H41
2004-09-26 06:11:19 C 20 55 33.00 +67 33 15.9 c H41
2004-09-26 06:13:06 C 20 55 33.29 +67 33 15.9 c H41
2004-09-26 06:15:08 C 20 55 33.50 +67 33 16.0 c H41
2004-09-26 06:16:56 C 20 55 33.72 +67 33 15.6 c H41
2004-09-27 04:02:12 C 20 58 21.87 +67 31 28.2 18.0 c 704
2004-09-27 04:19:43 C 20 58 24.06 +67 31 26.5 18.5 c 704