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
2004-08-14 06:32:02 C 20 25 17.07 +58 23 08.5 c H41
2004-08-14 06:34:09 C 20 25 17.04 +58 23 11.1 c H41
2004-08-15 04:02:15 C 20 24 40.43 +58 48 35.1 c 762
2004-08-15 04:09:27 C 20 24 40.20 +58 48 43.4 c 762
2004-08-15 04:19:37 C 20 24 39.83 +58 48 55.4 c 762
2004-08-15 04:33:04 C 20 24 39.36 +58 49 11.0 c 762
2004-08-15 20:59:39 C 20 24 11.90 +59 08 08.2 o A16
2004-08-15 21:03:03 C 20 24 11.75 +59 08 12.3 o A16
2004-08-15 21:04:11 C 20 24 11.72 +59 08 13.6 o A16
2004-08-15 21:06:50 C 20 24 11.63 +59 08 16.8 o A16
2004-08-15 21:08:49 C 20 24 11.59 +59 08 18.9 o A16
2004-08-15 21:39:23 C 20 24 10.47 +59 08 54.1 c A48
2004-08-15 21:48:31 C 20 24 10.16 +59 09 04.5 c A48
2004-08-15 21:57:39 C 20 24 09.85 +59 09 15.0 c A48
2004-08-16 05:04:38 C 20 23 57.77 +59 17 22.4 c H41
2004-08-16 05:07:20 C 20 23 57.77 +59 17 25.3 c H41
2004-08-16 05:09:48 C 20 23 57.75 +59 17 28.4 c H41
2004-08-16 05:12:53 C 20 23 57.58 +59 17 31.9 c H41
2004-08-18 04:33:52 C 20 22 41.94 +60 09 15.3 c H41
2004-08-18 04:36:27 C 20 22 41.88 +60 09 18.3 c H41
2004-08-18 04:38:34 C 20 22 41.83 +60 09 20.2 c H41
2004-08-18 04:40:39 C 20 22 41.71 +60 09 22.4 c H41
2004-08-18 04:42:47 C 20 22 41.62 +60 09 24.6 c H41
2004-08-18 20:25:09 C 20 22 18.51 +60 25 45.6 o A16
2004-08-18 20:29:46 C 20 22 18.44 +60 25 50.4 o A16
2004-08-18 20:41:06 C 20 22 18.10 +60 26 01.8 o A16
2004-08-18 20:43:17 C 20 22 18.02 +60 26 04.3 o A16
2004-08-18 22:27:20 C 20 22 14.65 +60 27 51.5 c 046
2004-08-18 22:29:15 C 20 22 14.62 +60 27 53.4 c 046
2004-08-18 22:30:00 C 20 22 14.51 +60 27 54.3 c 046
2004-08-18 22:30:46 C 20 22 14.49 +60 27 54.9 c 046
2004-08-18 22:31:41 C 20 22 14.57 +60 27 55.7 c 046
2004-08-18 22:32:27 C 20 22 14.53 +60 27 56.8 c 046
2004-08-18 22:33:15 C 20 22 14.47 +60 27 57.8 c 046
2004-08-18 22:34:07 C 20 22 14.45 +60 27 58.8 c 046
2004-08-18 23:02:02 C 20 22 13.61 +60 28 28.3 o 107
2004-08-18 23:18:11 C 20 22 13.14 +60 28 44.5 o 107
2004-08-18 23:31:43 C 20 22 12.73 +60 28 58.0 o 107
2004-08-19 06:02:06 C 20 22 03.33 +60 35 40.8 c H41
2004-08-19 06:04:34 C 20 22 03.30 +60 35 42.7 c H41
2004-08-19 06:07:05 C 20 22 03.11 +60 35 46.1 c H41
2004-08-19 06:09:08 C 20 22 02.98 +60 35 47.2 c H41
2004-08-19 06:11:17 C 20 22 03.10 +60 35 49.1 c H41
2004-08-19 22:23:59 C 20 21 40.10 +60 52 06.5 i 057
2004-08-19 22:29:39 C 20 21 39.94 +60 52 12.1 20.4 i 057
2004-08-19 22:31:47 C 20 21 39.86 +60 52 13.2 i 057
2004-08-19 22:33:42 C 20 21 39.83 +60 52 16.5 i 057
2004-08-19 22:35:18 C 20 21 39.77 +60 52 17.9 i 057
2004-08-19 22:38:40 C 20 21 39.62 +60 52 21.4 i 057
2004-08-20 04:36:59 C 20 21 31.96 +60 58 16.6 c 762