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
2004-12-02 05:07:33 C 01 05 45.69 +34 09 46.4 18.1 c 704
2004-12-02 05:25:01 C 01 05 47.51 +34 09 19.3 18.1 c 704
2004-12-02 05:44:29 C 01 05 49.50 +34 08 49.6 17.9 c 704
2004-12-02 06:01:53 C 01 05 51.43 +34 08 20.5 18.1 c 704
2004-12-04 05:37:16 C 01 10 46.19 +32 56 00.9 r H41
2004-12-04 05:41:45 C 01 10 46.59 +32 55 54.6 r H41
2004-12-04 05:44:13 C 01 10 46.83 +32 55 51.1 r H41
2004-12-04 05:49:20 C 01 10 47.39 +32 55 42.9 r H41
2004-12-04 05:51:57 C 01 10 47.65 +32 55 39.4 r H41
2004-12-08 21:11:16 C 01 21 50.81 +30 17 51.4 c A62
2004-12-08 21:25:18 C 01 21 52.07 +30 17 32.5 c A62
2004-12-09 18:59:04 C 01 23 56.85 +29 48 53.8 c A62
2004-12-09 19:29:53 C 01 23 59.81 +29 48 13.3 c A62
2004-12-10 21:55:56 C 01 26 30.25 +29 13 56.8 c 046
2004-12-10 21:59:06 C 01 26 30.58 +29 13 53.0 c 046
2004-12-10 22:01:01 C 01 26 30.75 +29 13 50.2 c 046
2004-12-10 22:03:12 C 01 26 30.95 +29 13 47.6 c 046
2004-12-10 22:04:12 C 01 26 31.01 +29 13 46.2 c 046
2004-12-12 20:24:19 C 01 30 51.69 +28 16 01.2 c 046
2004-12-12 20:26:51 C 01 30 51.95 +28 15 58.0 c 046
2004-12-12 20:27:50 C 01 30 52.01 +28 15 57.3 c 046
2004-12-12 20:30:12 C 01 30 52.29 +28 15 54.6 c 046
2004-12-12 20:32:24 C 01 30 52.41 +28 15 51.9 c 046
2004-12-13 17:19:32 C 01 32 47.99 +27 50 50.1 o 084
2004-12-15 18:55:21 C 01 37 19.55 +26 53 36.8 c A62
2004-12-16 04:57:55 C 01 38 13.53 +26 42 27.3 d 703
2004-12-16 05:10:45 C 01 38 14.67 +26 42 12.9 d 703
2004-12-16 05:23:21 C 01 38 15.79 +26 41 58.8 d 703
2004-12-16 05:36:01 C 01 38 16.89 +26 41 45.0 d 703
2005-01-07 03:25:35 C 02 22 15.07 +19 39 43.6 19.1 c 704
2005-01-07 03:44:30 C 02 22 16.54 +19 39 33.3 19.5 c 704
2005-01-07 04:03:20 C 02 22 17.98 +19 39 22.8 19.0 c 704
2005-01-07 04:22:07 C 02 22 19.41 +19 39 12.9 19.2 c 704
2005-01-07 04:41:34 C 02 22 20.95 +19 39 01.9 19.2 c 704
2005-01-10 19:46:28 C 02 29 10.34 +18 54 56.6 r 240
2005-01-10 19:51:06 C 02 29 10.71 +18 54 54.5 r 240
2005-01-10 19:55:44 C 02 29 11.07 +18 54 52.3 r 240
2005-01-10 19:57:19 C 02 29 11.18 +18 54 51.5 r 240
2005-01-10 20:00:24 C 02 29 11.41 +18 54 50.1 r 240
2005-01-10 20:05:03 C 02 29 11.77 +18 54 47.9 r 240
2005-01-10 20:12:46 C 02 29 12.37 +18 54 44.3 r 240
2005-01-10 20:20:30 C 02 29 12.97 +18 54 40.8 r 240
2005-01-10 20:26:41 C 02 29 13.45 +18 54 37.6 r 240
2005-01-10 20:31:20 C 02 29 13.81 +18 54 34.9 r 240
2005-01-12 05:01:05 C 02 31 45.18 +18 39 41.5 18.6 c 704
2005-01-12 05:22:19 C 02 31 46.78 +18 39 31.5 19.1 c 704
2005-01-12 05:43:18 C 02 31 48.36 +18 39 21.6 19.1 c 704
2005-01-12 06:04:20 C 02 31 50.01 +18 39 12.3 19.1 c 704
2005-01-12 06:25:12 C 02 31 51.51 +18 39 02.5 18.9 c 704
2008-06-17 05:22:21 C 17 26 36.02 -15 28 06.8 o H55