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
2005-05-26 04:03:50 C 14 50 35.39 -16 51 20.4 c 699
2005-05-26 04:35:25 C 14 50 34.11 -16 51 25.9 c 699
2005-05-26 05:06:58 C 14 50 32.85 -16 51 30.9 c 699
2005-05-26 05:38:36 C 14 50 31.71 -16 51 37.2 c 699
2005-06-04 05:19:42 C 14 43 56.87 -17 31 52.2 17.2 c 704
2005-06-04 05:34:30 C 14 43 56.41 -17 31 55.9 17.6 c 704
2005-06-04 05:49:40 C 14 43 55.94 -17 31 58.9 17.3 c 704
2005-06-04 06:04:26 C 14 43 55.54 -17 32 01.6 17.6 c 704
2005-06-04 06:19:10 C 14 43 55.07 -17 32 04.8 17.5 c 704
2005-06-04 06:25:07 C 14 43 54.94 -17 32 06.0 r 703
2005-06-04 06:36:55 C 14 43 54.66 -17 32 08.6 r 703
2005-06-04 06:48:36 C 14 43 54.30 -17 32 11.1 r 703
2005-06-04 07:00:18 C 14 43 53.94 -17 32 13.3 r 703
2005-06-11 06:01:16 C 14 40 57.54 -18 13 58.6 r 703
2005-06-11 06:12:09 C 14 40 57.36 -18 14 01.8 r 703
2005-06-14 04:15:38 C 14 40 27.46 -18 34 38.5 o 699
2005-06-14 04:23:32 C 14 40 27.41 -18 34 39.7 o 699
2005-06-14 04:47:12 C 14 40 27.24 -18 34 47.9 o 699
2005-06-14 04:55:06 C 14 40 27.14 -18 34 49.6 o 699
2005-06-14 05:26:40 C 14 40 26.93 -18 34 59.3 o 699
2005-06-14 05:50:21 C 14 40 26.72 -18 35 07.0 o 699
2005-06-14 05:58:15 C 14 40 26.66 -18 35 09.1 o 699
2005-06-21 06:15:25 C 14 41 15.14 -19 32 22.5 17.7 o 644
2005-06-21 06:46:45 C 14 41 15.49 -19 32 33.4 18.1 o 644
2005-06-21 07:16:31 C 14 41 15.78 -19 32 44.2 17.8 o 644
2005-06-24 11:32:20 C 14 42 37.61 -20 01 51.8 r E12
2005-06-24 11:44:29 C 14 42 37.77 -20 01 55.9 r E12
2005-06-24 11:56:44 C 14 42 38.04 -20 02 01.5 r E12
2005-06-24 12:08:54 C 14 42 38.22 -20 02 06.1 r E12
2005-07-11 10:07:16 C 15 00 46.36 -23 08 54.2 r E12
2005-07-11 10:18:59 C 15 00 47.08 -23 09 00.1 r E12
2005-07-11 10:30:41 C 15 00 47.84 -23 09 06.4 r E12
2005-07-11 10:42:18 C 15 00 48.56 -23 09 12.3 r E12
2005-11-06 02:14:55 C 21 22 14.62 -20 06 54.1 r G96
2005-11-06 02:26:21 C 21 22 15.96 -20 06 47.0 r G96
2005-11-06 02:37:46 C 21 22 17.11 -20 06 39.0 r G96
2005-11-06 02:49:11 C 21 22 18.40 -20 06 31.6 r G96
2009-04-18 06:02:24 C 10 45 59.29 +13 01 38.4 r G96
2009-04-18 06:12:08 C 10 45 59.07 +13 01 38.7 r G96
2009-04-18 06:22:01 C 10 45 58.82 +13 01 39.4 r G96
2009-04-18 06:31:52 C 10 45 58.60 +13 01 39.3 r G96
2009-04-25 05:14:02 C 10 43 04.33 +13 03 17.5 r G96
2009-04-25 05:24:19 C 10 43 04.18 +13 03 17.1 r G96
2009-04-25 05:34:30 C 10 43 04.04 +13 03 16.4 r G96
2009-04-25 05:44:44 C 10 43 03.86 +13 03 16.2 r G96
2010-11-05 06:02:19 C 04 31 51.02 +22 23 18.5 o 691
2010-11-05 06:27:49 C 04 31 50.00 +22 23 17.8 o 691
2010-11-05 06:53:17 C 04 31 48.90 +22 23 16.2 o 691
2010-11-13 09:56:10 C 04 23 10.64 +22 12 34.0 r G96
2010-11-13 10:03:45 C 04 23 10.17 +22 12 33.7 r G96