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
2004-07-21 04:48:46 C 20 41 10.23 +42 19 57.7 r 762
2004-07-21 05:03:14 C 20 41 09.88 +42 20 28.5 r 762
2004-07-21 05:11:15 C 20 41 09.69 +42 20 45.7 r 762
2004-07-21 05:22:11 C 20 41 09.45 +42 21 09.0 r 762
2004-07-21 22:32:26 C 20 40 49.82 +42 57 07.3 r A16
2004-07-21 22:37:28 C 20 40 49.73 +42 57 17.4 r A16
2004-07-21 22:41:45 C 20 40 49.68 +42 57 27.0 r A16
2004-07-21 22:46:37 C 20 40 49.54 +42 57 37.4 r A16
2004-07-21 22:51:10 C 20 40 49.46 +42 57 46.8 r A16
2004-07-25 20:33:28 C 20 38 48.65 +46 06 56.1 o A16
2004-07-25 20:38:44 C 20 38 48.50 +46 07 04.1 o A16
2004-07-25 20:41:21 C 20 38 48.28 +46 07 10.2 o A16
2004-07-25 20:43:46 C 20 38 48.19 +46 07 15.7 o A16
2004-07-25 20:45:12 C 20 38 48.13 +46 07 19.4 o A16
2004-07-25 20:48:33 C 20 38 48.24 +46 07 26.8 o A16
2004-07-25 20:49:45 C 20 38 48.09 +46 07 28.1 o A16
2004-07-27 05:59:38 C 20 37 59.46 +47 11 24.5 c H41
2004-07-27 06:06:32 C 20 37 59.24 +47 11 38.2 c H41
2004-07-27 06:11:52 C 20 37 59.09 +47 11 47.2 c H41
2004-07-27 22:01:23 C 20 37 35.53 +47 41 37.0 o A13
2004-07-27 22:03:16 C 20 37 35.52 +47 41 40.8 o A13
2004-07-27 22:07:30 C 20 37 35.40 +47 41 48.8 o A13
2004-07-27 22:10:47 C 20 37 35.24 +47 41 54.8 o A13
2004-07-27 22:14:04 C 20 37 35.18 +47 42 01.1 o A13
2004-07-28 06:25:16 C 20 37 22.58 +47 57 24.2 18.1 c 704
2004-07-28 06:40:31 C 20 37 22.09 +47 57 51.7 18.3 c 704
2004-07-28 07:11:05 C 20 37 21.12 +47 58 48.6 17.7 c 704
2004-07-28 22:48:44 C 20 36 56.91 +48 27 39.6 o 240
2004-07-28 22:52:00 C 20 36 56.81 +48 27 45.5 o 240
2004-07-28 22:55:15 C 20 36 56.70 +48 27 51.4 o 240
2004-07-28 22:58:30 C 20 36 56.61 +48 27 57.5 o 240
2004-07-28 23:02:51 C 20 36 56.48 +48 28 05.6 o 240
2004-07-28 23:11:31 C 20 36 56.22 +48 28 21.6 o 240
2004-07-28 23:13:42 C 20 36 56.15 +48 28 25.6 o 240
2004-07-29 21:29:05 C 20 36 21.08 +49 08 54.3 o 198
2004-07-29 21:30:40 C 20 36 21.03 +49 08 57.3 o 198
2004-07-29 21:33:03 C 20 36 20.95 +49 09 01.6 o 198
2004-07-29 21:37:02 C 20 36 20.82 +49 09 08.7 o 198
2004-07-31 00:09:25 C 20 35 36.59 +49 56 24.0 d 536
2004-07-31 00:16:24 C 20 35 36.33 +49 56 36.8 d 536
2004-07-31 00:21:11 C 20 35 36.19 +49 56 44.9 d 536
2004-08-01 00:06:16 C 20 34 56.20 +50 38 06.7 17.7 c 130
2004-08-01 00:10:39 C 20 34 56.06 +50 38 14.6 17.7 c 130
2004-08-01 00:15:02 C 20 34 55.91 +50 38 21.9 17.6 c 130
2004-08-01 00:19:11 C 20 34 55.79 +50 38 28.6 17.6 c 130
2004-08-04 07:06:52 C 20 32 37.08 +52 49 04.2 c H41
2004-08-04 07:09:00 C 20 32 37.00 +52 49 08.0 c H41
2004-08-04 07:11:10 C 20 32 36.96 +52 49 11.0 c H41
2004-08-04 07:13:39 C 20 32 36.82 +52 49 15.3 c H41
2004-08-04 07:15:54 C 20 32 36.81 +52 49 18.3 c H41