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
2004-07-09 21:58:56 C 20 44 20.01 +32 10 06.7 r 198
2004-07-09 23:21:25 C 20 44 19.44 +32 13 24.2 17.4 r 130
2004-07-09 23:40:20 C 20 44 19.30 +32 14 08.7 17.3 r 130
2004-07-09 23:41:48 C 20 44 19.29 +32 14 12.2 17.2 r 130
2004-07-09 23:44:05 C 20 44 19.28 +32 14 17.1 17.2 r 130
2004-07-12 06:53:02 C 20 43 59.64 +34 23 31.2 r H41
2004-07-12 06:56:00 C 20 43 59.54 +34 23 37.7 r H41
2004-07-12 06:58:46 C 20 43 59.53 +34 23 43.7 r H41
2004-07-12 07:01:14 C 20 43 59.53 +34 23 49.9 r H41
2004-07-12 07:03:40 C 20 43 59.51 +34 23 56.1 r H41
2004-07-13 06:42:20 C 20 43 48.14 +35 18 41.8 r H41
2004-07-14 06:28:05 C 20 43 34.64 +36 13 18.4 r H41
2004-07-14 06:30:14 C 20 43 34.66 +36 13 23.5 r H41
2004-07-14 06:33:23 C 20 43 34.58 +36 13 30.8 r H41
2004-07-14 06:35:34 C 20 43 34.58 +36 13 36.0 r H41
2004-07-14 06:37:53 C 20 43 34.44 +36 13 41.3 r H41
2004-07-15 07:31:04 C 20 43 18.13 +37 10 22.3 r H41
2004-07-15 07:33:12 C 20 43 18.14 +37 10 26.7 r H41
2004-07-15 07:35:50 C 20 43 18.10 +37 10 33.2 r H41
2004-07-15 07:38:02 C 20 43 18.09 +37 10 37.5 r H41
2004-07-15 07:40:05 C 20 43 18.04 +37 10 42.8 r H41
2004-07-15 22:08:12 C 20 43 08.30 +37 43 19.8 r A16
2004-07-15 22:12:10 C 20 43 08.30 +37 43 28.6 r A16
2004-07-15 22:15:19 C 20 43 08.25 +37 43 36.3 r A30
2004-07-15 22:16:21 C 20 43 08.17 +37 43 38.3 r A16
2004-07-15 22:19:18 C 20 43 08.16 +37 43 45.0 r A16
2004-07-15 22:21:08 C 20 43 08.12 +37 43 49.5 r A30
2004-07-15 22:25:12 C 20 43 08.11 +37 43 58.6 r A16
2004-07-15 22:25:48 C 20 43 08.02 +37 44 00.0 r A30
2004-07-15 22:29:19 C 20 43 07.96 +37 44 08.8 r A30
2004-07-16 23:31:23 C 20 42 48.35 +38 40 12.1 o 198
2004-07-16 23:36:09 C 20 42 48.28 +38 40 22.1 o 198
2004-07-16 23:39:20 C 20 42 48.22 +38 40 30.1 o 198
2004-07-16 23:42:31 C 20 42 48.16 +38 40 37.0 o 198
2004-07-17 23:20:35 C 20 42 28.23 +39 32 57.8 r A16
2004-07-17 23:22:18 C 20 42 28.04 +39 33 01.5 r A16
2004-07-17 23:23:26 C 20 42 28.14 +39 33 04.9 r A16
2004-07-20 20:45:43 C 20 41 19.44 +42 02 55.1 o 151
2004-07-20 20:47:12 C 20 41 19.45 +42 02 58.0 o 151
2004-07-20 20:48:01 C 20 41 19.42 +42 03 00.3 o 151
2004-07-20 20:49:17 C 20 41 19.40 +42 03 02.3 o 151
2004-07-20 20:50:17 C 20 41 19.38 +42 03 04.7 o 151
2004-07-20 20:51:00 C 20 41 19.35 +42 03 05.8 o 151
2004-07-20 20:52:04 C 20 41 19.36 +42 03 08.3 o 151
2004-07-20 20:52:52 C 20 41 19.33 +42 03 09.9 o 151
2004-07-20 20:53:37 C 20 41 19.29 +42 03 11.8 o 151
2004-07-20 20:54:17 C 20 41 19.27 +42 03 13.1 o 151
2004-07-20 22:44:24 C 20 41 17.15 +42 07 08.8 r J87
2004-07-20 22:48:42 C 20 41 17.04 +42 07 18.2 r J87
2004-07-20 22:53:32 C 20 41 16.97 +42 07 28.3 r J87