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
2008-10-19 18:14:26 C 18 54 12.17 +14 21 51.3 r 240
2008-12-01 02:51:12 C 21 35 50.17 +16 34 35.3 r 703
2008-12-01 03:02:32 C 21 35 52.15 +16 34 36.1 r 703
2008-12-01 03:13:47 C 21 35 54.06 +16 34 36.8 r 703
2008-12-01 03:25:06 C 21 35 56.04 +16 34 37.6 r 703
2008-12-22 01:39:15 C 23 02 57.55 +16 56 02.7 18.8 c 704
2008-12-22 02:16:26 C 23 03 03.70 +16 56 03.6 19.3 c 704
2008-12-22 02:35:35 C 23 03 06.89 +16 56 03.6 19.3 c 704
2009-01-17 03:28:15 C 00 39 56.145 +17 08 32.81 645
2009-01-17 03:29:27 C 00 39 56.348 +17 08 32.86 645
2009-01-17 03:33:02 C 00 39 56.828 +17 08 33.04 645
2012-05-10 08:14:21 C 16 09 37.22 -35 56 39.4 o 807
2012-05-10 08:26:25 C 16 09 36.53 -35 56 34.5 o 807
2012-05-16 09:03:29 C 16 02 00.32 -34 52 03.9 o 807
2012-05-16 09:09:18 C 16 01 59.99 -34 52 01.0 o 807
2013-01-18 01:52:35 C 22 50 04.95 +10 35 47.0 r 703
2013-01-18 02:00:23 C 22 50 06.18 +10 35 50.8 r 703
2013-01-18 02:07:39 C 22 50 07.29 +10 35 53.1 r 703
2013-01-18 02:14:54 C 22 50 08.44 +10 35 58.1 r 703
2014-02-04 02:10:47 C 08 23 10.44 -12 22 25.9 u 807
2014-02-04 02:26:58 C 08 23 09.75 -12 22 24.3 u 807
2014-02-04 02:43:03 C 08 23 09.08 -12 22 22.2 u 807
2017-11-25 10:25:26 C 08 52 17.16 -03 38 59.5 U G96
2017-11-25 10:33:01 C 08 52 17.16 -03 39 02.4 U G96
2017-11-25 10:40:38 C 08 52 17.08 -03 39 05.3 U G96
2017-11-25 10:48:12 C 08 52 17.17 -03 39 08.9 U G96
2020-05-21 06:49:20 C 13 32 23.458 -34 13 46.62 U F51
2020-05-21 07:02:44 C 13 32 22.974 -34 13 38.78 U F51
2020-05-21 07:16:07 C 13 32 22.485 -34 13 30.89 U F51
2020-05-21 07:29:28 C 13 32 22.001 -34 13 22.91 U F51
2021-11-06 14:38:55 C 08 29 22.107 +03 52 33.64 U F51
2021-11-06 14:50:57 C 08 29 22.208 +03 52 27.63 U F51
2021-11-06 15:02:54 C 08 29 22.318 +03 52 21.56 U F51
2021-11-06 15:16:50 C 08 29 22.435 +03 52 14.74 U F51
2021-12-03 09:45:06 C 08 25 41.53 -01 11 48.7 V G96
2021-12-03 09:52:37 C 08 25 41.40 -01 11 51.6 V G96
2021-12-03 10:00:08 C 08 25 41.21 -01 11 55.2 V G96
2021-12-03 10:07:38 C 08 25 41.05 -01 11 58.0 V G96
2022-01-09 06:36:36 C 07 51 05.64 -05 19 56.7 V G96
2022-01-09 06:44:40 C 07 51 05.21 -05 19 56.6 V G96
2022-01-09 06:56:30 C 07 51 04.56 -05 19 58.4 V G96
2022-01-09 07:04:34 C 07 51 04.19 -05 19 58.9 V G96
2023-02-13 01:04:24 C 10 34 08.46 -27 31 01.6 X W84
2023-02-13 03:10:52 C 10 34 03.93 -27 31 00.5 X W84
2023-02-13 04:54:16 C 10 34 00.19 -27 30 59.4 X W84
2025-10-28 10:54:51 C 08 00 04.187 +11 29 12.73 V G96
2025-10-28 11:02:17 C 08 00 04.223 +11 29 09.13 V G96
2025-10-28 11:09:44 C 08 00 04.309 +11 29 04.99 V G96
2025-10-28 11:17:09 C 08 00 04.457 +11 29 00.82 V G96
2025-11-24 19:54:39 C 07 57 57.11 +05 40 10.9 V D29