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
2004-06-14 09:24:39 C 20 37 01.05 +08 41 23.5 17.7 c 704
2004-06-14 09:39:27 C 20 37 01.41 +08 41 53.8 17.8 c 704
2004-06-14 09:54:25 C 20 37 01.76 +08 42 25.2 17.9 c 704
2004-06-15 09:00:49 C 20 37 38.62 +09 30 33.8 18.8 c 704
2004-06-15 09:15:46 C 20 37 38.99 +09 31 05.0 18.9 c 704
2004-06-15 09:30:42 C 20 37 39.30 +09 31 36.9 18.6 c 704
2004-06-15 10:00:33 C 20 37 39.98 +09 32 38.9 19.4 c 704
2004-06-18 23:35:26 C 20 39 43.36 +12 36 09.0 r 170
2004-06-18 23:37:17 C 20 39 43.39 +12 36 12.9 r 170
2004-06-18 23:38:30 C 20 39 43.42 +12 36 15.7 r 170
2004-06-18 23:39:45 C 20 39 43.43 +12 36 18.3 r 170
2004-06-22 07:48:29 C 20 41 19.46 +15 34 49.4 17.5 c 704
2004-06-22 08:02:51 C 20 41 19.44 +15 35 22.9 17.7 c 704
2004-06-22 08:17:45 C 20 41 19.71 +15 35 57.0 17.6 c 704
2004-06-22 08:32:11 C 20 41 19.94 +15 36 29.9 18.0 c 704
2004-06-26 00:13:26 C 20 42 43.03 +18 57 50.2 c J92
2004-06-26 00:26:02 C 20 42 43.20 +18 58 19.3 c J92
2004-06-26 00:37:18 C 20 42 43.31 +18 58 45.6 c J92
2004-06-26 00:47:17 C 20 42 43.43 +18 59 09.1 c J92
2004-06-26 00:58:14 C 20 42 43.54 +18 59 34.5 c J92
2004-06-26 01:37:06 C 20 42 43.87 +19 01 05.6 r 198
2004-06-26 01:38:50 C 20 42 43.89 +19 01 09.7 r 198
2004-06-26 01:43:58 C 20 42 43.98 +19 01 21.4 r 198
2004-06-29 23:58:59 C 20 43 47.05 +22 43 06.0 r A16
2004-06-30 00:03:35 C 20 43 47.01 +22 43 19.0 r A16
2004-06-30 00:08:09 C 20 43 47.07 +22 43 28.8 r A16
2004-06-30 00:12:25 C 20 43 47.08 +22 43 38.5 r A16
2004-07-04 22:48:42 C 20 44 26.73 +27 26 38.5 r A16
2004-07-04 22:50:45 C 20 44 26.71 +27 26 42.3 r A16
2004-07-04 22:53:25 C 20 44 26.74 +27 26 50.2 r A16
2004-07-04 22:55:29 C 20 44 26.73 +27 26 53.9 r A16
2004-07-04 22:57:14 C 20 44 26.72 +27 26 56.5 r A16
2004-07-04 22:58:08 C 20 44 26.83 +27 26 59.8 r A16
2004-07-06 05:27:36 C 20 44 29.55 +28 39 54.7 r H41
2004-07-06 05:30:14 C 20 44 29.58 +28 40 01.3 r H41
2004-07-06 05:32:58 C 20 44 29.62 +28 40 06.9 r H41
2004-07-06 05:35:25 C 20 44 29.55 +28 40 13.4 r H41
2004-07-08 06:18:25 C 20 44 27.35 +30 36 15.7 r H41
2004-07-08 06:21:40 C 20 44 27.33 +30 36 24.4 r H41
2004-07-08 06:24:21 C 20 44 27.33 +30 36 30.8 r H41
2004-07-08 06:29:26 C 20 44 27.56 +30 36 43.6 18.7 c 704
2004-07-08 06:29:51 C 20 44 27.31 +30 36 43.5 r H41
2004-07-08 06:43:44 C 20 44 27.44 +30 37 17.4 18.6 c 704
2004-07-08 06:57:07 C 20 44 27.42 +30 37 48.9 18.6 c 704
2004-07-08 07:10:43 C 20 44 27.31 +30 38 20.5 18.2 c 704
2004-07-08 07:24:03 C 20 44 27.26 +30 38 53.2 18.8 c 704
2004-07-09 21:46:38 C 20 44 20.10 +32 09 37.6 r 198
2004-07-09 21:48:23 C 20 44 20.10 +32 09 42.0 r 198
2004-07-09 21:51:54 C 20 44 20.08 +32 09 50.3 r 198
2004-07-09 21:53:40 C 20 44 20.07 +32 09 54.3 r 198