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
2001-09-21 11:26:10 C 03 20 08.07 +15 34 40.0 o 644
2001-10-18 10:11:05 C 02 57 10.73 +14 34 20.0 c 644
2001-10-18 10:45:08 C 02 57 08.96 +14 34 14.4 c 644
2001-10-18 11:15:33 C 02 57 07.47 +14 34 10.5 c 644
2001-10-23 08:38:44 C 02 51 11.99 +14 16 24.7 20.5 c 704
2001-10-23 09:02:20 C 02 51 10.79 +14 16 20.8 19.9 c 704
2001-10-23 09:25:58 C 02 51 09.48 +14 16 16.8 19.9 c 704
2001-10-24 08:15:57 C 02 49 59.11 +14 12 43.9 20.7 c 704
2001-10-24 08:39:34 C 02 49 57.86 +14 12 40.7 20.1 c 704
2001-10-24 09:26:46 C 02 49 55.34 +14 12 30.6 20.2 c 704
2001-11-18 04:51:06 C 02 21 31.46 +12 44 45.3 d 691
2001-11-18 05:21:25 C 02 21 30.24 +12 44 41.9 d 691
2001-11-18 05:51:47 C 02 21 29.02 +12 44 38.3 d 691
2001-11-20 06:20:58 C 02 19 40.14 +12 39 19.5 d 691
2001-11-20 06:52:11 C 02 19 38.95 +12 39 16.4 d 691
2001-11-20 07:24:39 C 02 19 37.75 +12 39 12.8 d 691
2004-03-17 06:36:42 C 08 34 13.08 +23 37 25.8 645
2004-03-17 06:37:54 C 08 34 13.07 +23 37 25.7 645
2005-04-16 10:02:44 C 15 18 41.63 -15 24 15.5 c 691
2005-04-16 10:29:26 C 15 18 41.36 -15 24 17.4 c 691
2005-04-16 10:55:44 C 15 18 41.08 -15 24 19.2 c 691
2005-05-03 06:19:06 C 15 10 49.65 -15 53 22.5 c 691
2005-05-03 06:44:06 C 15 10 48.81 -15 53 24.5 c 691
2005-05-03 07:09:13 C 15 10 47.99 -15 53 27.3 c 691
2005-05-04 06:40:35 C 15 10 04.20 -15 55 12.7 o 699
2005-05-04 07:04:17 C 15 10 03.31 -15 55 14.7 o 699
2005-05-04 07:19:04 C 15 10 02.83 -15 55 15.0 18.2 c 704
2005-05-04 07:27:59 C 15 10 02.56 -15 55 16.8 o 699
2005-05-04 07:34:38 C 15 10 02.22 -15 55 16.2 18.3 c 704
2005-05-04 07:51:41 C 15 10 01.72 -15 55 18.5 o 699
2005-05-04 08:05:02 C 15 10 01.20 -15 55 18.4 17.9 c 704
2005-05-04 08:20:04 C 15 10 00.67 -15 55 19.5 18.1 c 704
2005-05-04 11:52:53 C 15 09 53.81 -15 55 34.8 19.0 c 608
2005-05-04 12:07:52 C 15 09 53.30 -15 55 35.7 18.0 c 608
2005-05-04 12:23:04 C 15 09 52.75 -15 55 36.7 18.3 c 608
2005-05-05 08:21:21 C 15 09 14.24 -15 57 09.4 17.6 c 704
2005-05-05 08:36:00 C 15 09 13.72 -15 57 11.4 18.0 c 704
2005-05-05 08:50:39 C 15 09 13.17 -15 57 10.1 18.1 c 704
2005-05-05 09:05:18 C 15 09 12.70 -15 57 13.2 17.5 c 704
2005-05-07 07:57:57 C 15 07 38.23 -16 00 54.2 r G96
2005-05-07 08:08:21 C 15 07 37.83 -16 00 55.0 r G96
2005-05-07 08:18:47 C 15 07 37.43 -16 00 55.8 r G96
2005-05-07 08:29:11 C 15 07 37.04 -16 00 56.7 r G96
2005-05-08 05:47:17 C 15 06 53.00 -16 02 39.8 c 691
2005-05-08 06:12:39 C 15 06 52.02 -16 02 42.0 c 691
2005-05-08 06:16:27 C 15 06 51.84 -16 02 42.5 c 699
2005-05-08 06:37:54 C 15 06 51.03 -16 02 44.2 c 691
2005-05-08 06:45:38 C 15 06 50.66 -16 02 45.4 c 699
2005-05-08 07:14:50 C 15 06 49.54 -16 02 47.7 c 699
2005-05-08 07:44:02 C 15 06 48.44 -16 02 50.2 c 699