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
2011-01-31 03:26:47 C 01 38 13.64 +10 29 28.1 19.5 c 704
2011-02-05 02:07:38 C 01 56 17.74 +11 01 24.2 18.5 c 704
2011-02-05 02:44:18 C 01 56 23.31 +11 01 34.0 18.5 c 704
2011-02-05 03:02:37 C 01 56 25.99 +11 01 37.6 18.6 c 704
2011-02-25 02:17:22 C 03 06 10.08 +12 50 54.4 19.4 c 704
2011-02-25 02:52:20 C 03 06 14.92 +12 51 00.7 19.5 c 704
2011-02-25 03:10:32 C 03 06 17.56 +12 51 04.5 20.2 c 704
2011-02-25 03:28:10 C 03 06 19.91 +12 51 07.5 20.0 c 704
2011-03-03 02:39:00 C 03 26 03.46 +13 16 11.1 20.0 c 704
2011-03-03 03:13:28 C 03 26 08.13 +13 16 16.1 20.0 c 704
2011-03-03 03:30:46 C 03 26 10.44 +13 16 19.5 20.0 c 704
2012-04-13 08:16:06 C 11 40 41.253 -18 39 34.17 L F51
2012-04-13 08:35:11 C 11 40 40.711 -18 39 27.62 L F51
2012-04-13 08:54:12 C 11 40 40.178 -18 39 21.08 L F51
2015-12-24 08:07:05 C 11 05 56.14 -13 41 12.9 u 807
2015-12-24 08:10:27 C 11 05 56.18 -13 41 14.2 u 807
2015-12-24 08:14:00 C 11 05 56.21 -13 41 15.4 u 807
2015-12-24 08:17:13 C 11 05 56.22 -13 41 16.6 u 807
2015-12-24 08:20:46 C 11 05 56.26 -13 41 18.2 u 807
2016-01-03 07:40:23 C 11 06 34.42 -15 08 14.9 u 807
2016-01-03 07:46:40 C 11 06 34.41 -15 08 17.0 u 807
2016-01-03 07:52:56 C 11 06 34.38 -15 08 19.2 u 807
2016-01-10 08:10:42 C 11 05 19.58 -15 58 41.5 u 807
2016-01-10 08:12:23 C 11 05 19.55 -15 58 42.0 u 807
2016-01-10 08:14:04 C 11 05 19.53 -15 58 42.4 u 807
2016-01-10 14:06:58 C 11 05 15.357 -16 00 20.93 L F51
2016-01-10 14:23:13 C 11 05 15.139 -16 00 25.28 L F51
2016-01-10 14:39:25 C 11 05 14.926 -16 00 29.51 L F51
2016-01-10 14:55:35 C 11 05 14.709 -16 00 33.81 L F51
2016-01-11 06:56:05 C 11 05 03.03 -16 04 43.5 u 807
2016-01-11 07:03:51 C 11 05 02.90 -16 04 45.3 u 807
2016-01-11 07:07:53 C 11 05 02.84 -16 04 46.0 u 807
2016-01-11 07:11:23 C 11 05 02.77 -16 04 47.5 u 807
2016-01-12 05:32:59 C 11 04 45.00 -16 10 30.8 u 807
2016-01-12 05:36:07 C 11 04 44.95 -16 10 31.9 u 807
2016-01-12 05:39:27 C 11 04 44.91 -16 10 32.8 u 807
2016-01-12 05:42:48 C 11 04 44.88 -16 10 33.4 u 807
2016-01-12 05:45:43 C 11 04 44.82 -16 10 34.0 u 807
2016-01-14 07:27:00 C 11 03 59.56 -16 22 35.4 u 807
2016-01-14 07:29:31 C 11 03 59.50 -16 22 36.3 u 807
2016-01-14 07:32:53 C 11 03 59.44 -16 22 37.2 u 807
2016-01-14 07:36:16 C 11 03 59.38 -16 22 38.4 u 807
2016-01-14 07:39:12 C 11 03 59.35 -16 22 38.9 u 807
2016-01-23 06:09:25 C 10 59 22.80 -17 02 32.1 u 807
2016-01-23 06:16:59 C 10 59 22.60 -17 02 33.3 u 807
2016-01-23 06:24:33 C 10 59 22.40 -17 02 34.5 u 807
2016-02-10 06:48:22 C 10 44 21.47 -17 15 50.9 R G45
2016-02-10 06:54:55 C 10 44 21.12 -17 15 51.1 R G45
2016-02-10 06:59:49 C 10 44 20.97 -17 15 49.7 R G45
2016-02-10 07:06:22 C 10 44 20.70 -17 15 49.4 R G45