243025 (2006 UM216)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5237469192 ± 1.60e-08
Semi-major axis (a)2.6740102896 AU ± 5.48e-09
Inclination (i)15.88716487° ± 2.17e-06
Long. of Asc. Node (Ω)251.05427231° ± 5.98e-06
Arg. of Perihelion (ω)146.68133126° ± 7.67e-06
Mean Anomaly (M)143.47922830° ± 1.70e-06
Mean Motion (n)0.2254071381°/day ± 6.92e-10
Perihelion dist (q)1.27350564 AU ± 4.29e-08
Aphelion dist (Q)4.07451494 AU ± 4.36e-08
Orbital Period4.37264894 yr ± 1.34e-08
Physical Parameters
H (abs. magnitude)16.05
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.241″
Uncertainty0
Orbit TypeAmor
MOID0.313112 AU
Observations Used778
Oppositions55
Arc Total1954-2025
First Observation Used1954-01-31
Last Observation Used2025-04-03
Observations (874)
Date Type RA Dec Mag Band Observatory
2006-12-01 11:05:20 C 09 48 26.60 -02 29 52.0 r 703
2006-12-01 11:16:28 C 09 48 26.82 -02 29 58.7 r 703
2006-12-01 11:27:48 C 09 48 27.03 -02 30 06.6 r 703
2006-12-01 11:38:35 C 09 48 27.21 -02 30 14.0 r 703
2006-12-06 11:08:35 C 09 50 27.78 -03 47 35.9 r 448
2006-12-06 11:23:55 C 09 50 27.93 -03 47 45.9 r 448
2006-12-06 11:39:14 C 09 50 28.08 -03 47 54.8 r 448
2006-12-12 02:10:44 C 09 51 38.05 -05 09 58.4 o 204
2006-12-14 03:30:10 C 09 51 45.63 -05 38 32.4 o 204
2006-12-14 04:09:39 C 09 51 45.62 -05 38 55.0 o 204
2006-12-16 10:13:47 C 09 51 42.86 -06 09 09.9 s 696
2006-12-16 10:22:12 C 09 51 42.83 -06 09 14.5 s 696
2006-12-23 09:06:26 C 09 50 19.15 -07 34 58.7 s 696
2006-12-23 09:58:24 C 09 50 18.37 -07 35 23.6 s 696
2006-12-24 00:27:32 C 09 50 05.83 -07 42 16.4 c 246
2006-12-24 00:29:45 C 09 50 05.77 -07 42 17.1 c 246
2006-12-24 00:32:19 C 09 50 05.79 -07 42 17.8 c 246
2006-12-24 00:33:39 C 09 50 05.73 -07 42 19.0 c 246
2006-12-24 00:34:58 C 09 50 05.69 -07 42 19.6 c 246
2006-12-24 00:36:40 C 09 50 05.66 -07 42 20.8 c 246
2007-01-05 10:38:08 C 09 42 46.75 -09 38 43.7 r 448
2007-01-05 10:48:00 C 09 42 46.35 -09 38 46.4 r 448
2007-01-08 09:59:02 C 09 40 14.93 -09 58 56.4 r 448
2007-01-08 10:11:08 C 09 40 14.49 -09 58 59.0 r 448
2007-01-08 10:23:11 C 09 40 13.87 -09 59 01.0 r 448
2007-01-16 17:37:43 C 09 31 50.89 -10 37 27.8 c 322
2007-01-16 18:07:36 C 09 31 49.41 -10 37 32.9 c 322
2007-01-16 18:34:42 C 09 31 47.60 -10 37 35.3 c 322
2007-01-27 05:41:40 C 09 19 23.07 -10 47 05.0 r H36
2007-01-27 06:08:49 C 09 19 21.61 -10 47 03.5 r H36
2007-01-27 06:15:28 C 09 19 21.14 -10 47 01.3 r H36
2007-02-05 08:41:34 C 09 08 09.98 -10 21 31.7 r 448
2007-02-13 06:11:51 C 08 59 07.52 -09 38 24.6 r 448
2007-02-13 06:22:52 C 08 59 07.05 -09 38 21.3 r 448
2007-02-17 05:46:54 C 08 55 01.13 -09 10 56.8 19.8 c 704
2007-02-17 06:05:04 C 08 55 00.39 -09 10 50.8 19.6 c 704
2007-02-17 06:23:13 C 08 54 59.54 -09 10 45.6 19.4 c 704
2007-02-17 06:41:04 C 08 54 58.79 -09 10 40.1 19.6 c 704
2007-02-17 08:08:10 C 08 54 55.15 -09 10 13.1 r 448
2007-02-17 08:19:10 C 08 54 54.63 -09 10 10.5 r 448
2007-02-21 06:32:51 C 08 51 15.66 -08 40 14.3 r 703
2007-02-21 06:42:57 C 08 51 15.30 -08 40 10.1 r 703
2007-02-21 06:53:02 C 08 51 14.86 -08 40 07.2 r 703
2007-02-21 07:03:06 C 08 51 14.61 -08 40 03.8 r 703
2008-02-27 12:59:53 C 13 32 14.695 -26 06 08.11 o 568
2008-02-27 13:07:57 C 13 32 14.550 -26 06 08.16 o 568
2008-03-13 14:05:04 C 13 23 55.629 -25 53 07.91 o 568
2008-03-13 14:10:28 C 13 23 55.475 -25 53 07.39 o 568
2010-05-21 10:11:22 C 20 41 46.09 -06 00 09.5 u 448
2010-05-21 10:48:42 C 20 41 46.98 -05 59 51.2 u 448