306918 (2001 UQ11)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5127995975 ± 3.84e-08
Semi-major axis (a)2.6616627158 AU ± 1.21e-08
Inclination (i)3.86043248° ± 8.81e-06
Long. of Asc. Node (Ω)55.58689886° ± 4.80e-05
Arg. of Perihelion (ω)235.11541236° ± 5.12e-05
Mean Anomaly (M)235.55521455° ± 1.46e-05
Mean Motion (n)0.2269774667°/day ± 1.55e-09
Perihelion dist (q)1.29676315 AU ± 1.02e-07
Aphelion dist (Q)4.02656229 AU ± 1.04e-07
Orbital Period4.34239706 yr ± 2.96e-08
Physical Parameters
H (abs. magnitude)17.31
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.384″
Uncertainty0
Orbit TypeAmor
MOID0.285679 AU
Observations Used345
Oppositions17
Arc Total2001-2023
First Observation Used2001-09-21
Last Observation Used2023-11-18
Observations (363)
Date Type RA Dec Mag Band Observatory
2005-05-09 06:05:17 C 15 06 00.93 -16 04 41.4 m 333
2005-05-09 06:33:52 C 15 05 59.81 -16 04 43.8 m 333
2005-05-09 07:02:36 C 15 05 58.67 -16 04 45.9 m 333
2005-05-09 07:10:37 C 15 05 58.25 -16 04 47.1 c 699
2005-05-09 07:30:55 C 15 05 57.49 -16 04 48.2 m 333
2005-05-09 07:38:15 C 15 05 57.14 -16 04 49.3 c 699
2005-05-09 07:46:37 C 15 05 56.78 -16 04 50.6 17.2 c 704
2005-05-09 08:09:21 C 15 05 55.89 -16 04 51.7 17.4 c 704
2005-05-09 08:27:10 C 15 05 55.17 -16 04 53.5 17.1 c 704
2005-05-09 08:33:32 C 15 05 54.94 -16 04 53.9 c 699
2005-05-09 08:42:31 C 15 05 54.61 -16 04 54.5 17.4 c 704
2005-05-09 08:56:54 C 15 05 53.98 -16 04 55.6 17.3 c 704
2005-05-10 07:04:38 C 15 05 05.94 -16 06 49.8 17.2 c 704
2005-05-10 07:20:43 C 15 05 05.28 -16 06 51.1 17.2 c 704
2005-05-10 07:37:57 C 15 05 04.61 -16 06 52.8 17.5 c 704
2005-05-10 07:53:11 C 15 05 03.97 -16 06 54.1 17.6 c 704
2005-05-10 08:09:32 C 15 05 03.30 -16 06 55.6 17.3 c 704
2005-05-11 07:19:53 C 15 04 11.86 -16 08 58.2 17.0 c 704
2005-05-11 07:34:52 C 15 04 11.40 -16 08 57.9 m 333
2005-05-11 07:39:25 C 15 04 11.05 -16 08 59.7 17.2 c 704
2005-05-11 07:40:36 C 15 04 11.13 -16 08 59.1 m 333
2005-05-11 08:02:43 C 15 04 10.11 -16 09 01.3 17.1 c 704
2005-05-11 08:04:09 C 15 04 10.24 -16 09 02.0 m 333
2005-05-11 08:09:47 C 15 04 10.00 -16 09 02.9 m 333
2005-05-11 08:21:21 C 15 04 09.34 -16 09 03.3 17.6 c 704
2005-05-11 08:33:20 C 15 04 09.00 -16 09 04.3 m 333
2005-05-11 08:37:01 C 15 04 08.66 -16 09 04.5 17.4 c 704
2005-05-11 08:39:03 C 15 04 08.77 -16 09 04.9 m 333
2005-05-11 09:02:44 C 15 04 07.77 -16 09 06.4 m 333
2005-05-11 09:08:26 C 15 04 07.50 -16 09 06.0 m 333
2005-05-12 06:57:04 C 15 03 18.64 -16 11 06.8 c 691
2005-05-12 07:00:50 C 15 03 18.48 -16 11 07.2 c 691
2005-05-12 07:27:15 C 15 03 17.38 -16 11 09.6 c 691
2005-05-12 07:35:37 C 15 03 17.02 -16 11 10.2 17.0 c 704
2005-05-12 07:36:10 C 15 03 17.00 -16 11 10.4 c 691
2005-05-12 07:58:57 C 15 03 16.06 -16 11 12.4 c 691
2005-05-12 07:59:42 C 15 03 16.02 -16 11 12.4 17.5 c 704
2005-05-12 08:02:34 C 15 03 15.89 -16 11 12.8 c 691
2005-05-12 08:20:36 C 15 03 15.13 -16 11 14.8 17.1 c 704
2005-05-12 08:37:25 C 15 03 14.44 -16 11 15.7 17.3 c 704
2005-05-12 08:52:22 C 15 03 13.83 -16 11 17.0 17.8 c 704
2005-05-13 06:32:14 C 15 02 24.69 -16 13 19.8 17.0 c 704
2005-05-13 06:47:07 C 15 02 24.08 -16 13 21.2 17.6 c 704
2005-05-13 07:02:56 C 15 02 23.42 -16 13 23.9 18.7 c 704
2005-05-13 07:16:01 C 15 02 22.78 -16 13 24.3 17.5 c 704
2005-05-13 07:28:43 C 15 02 22.31 -16 13 25.5 17.3 c 704
2005-05-17 06:03:16 C 14 58 42.17 -16 23 07.5 17.0 c 704
2005-05-17 06:16:48 C 14 58 41.66 -16 23 08.6 17.2 c 704
2005-05-17 06:30:26 C 14 58 41.03 -16 23 10.7 17.4 c 704
2005-05-17 06:44:15 C 14 58 40.40 -16 23 11.7 17.3 c 704