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
2018-05-20 06:26:02 C 13 01 00.96 -04 04 52.4 U 703
2018-06-05 08:11:11 C 12 56 49.37 -04 57 12.3 U T05
2018-06-05 08:22:32 C 12 56 49.45 -04 57 15.4 U T05
2018-06-05 08:35:07 C 12 56 49.47 -04 57 18.1 U T05
2018-06-05 08:59:28 C 12 56 49.44 -04 57 24.6 U T05
2018-06-06 06:32:33 C 12 56 56.648 -05 02 29.56 U F51
2018-06-06 06:49:36 C 12 56 56.707 -05 02 33.68 U F51
2018-06-06 07:06:52 C 12 56 56.767 -05 02 37.83 U F51
2018-06-06 07:23:57 C 12 56 56.821 -05 02 41.94 U F51
2018-06-06 12:29:32 C 12 56 58.90 -05 03 58.1 q D29
2018-06-06 12:52:26 C 12 56 58.99 -05 04 03.2 q D29
2018-06-06 13:15:21 C 12 56 59.07 -05 04 09.1 q D29
2018-06-14 12:52:46 C 12 59 44.54 -05 59 39.6 q D29
2018-06-14 13:14:25 C 12 59 44.90 -05 59 46.3 q D29
2018-06-18 04:24:50 C 13 01 58.49 -06 30 34.7 U 703
2018-06-18 04:33:18 C 13 01 58.70 -06 30 38.2 U 703
2018-06-18 04:41:46 C 13 01 58.93 -06 30 41.4 U 703
2018-06-18 04:50:13 C 13 01 59.16 -06 30 44.4 U 703
2018-07-03 03:51:50 C 13 17 14.06 -09 10 23.1 U 703
2018-07-03 03:59:48 C 13 17 14.45 -09 10 27.5 U 703
2018-07-03 04:07:45 C 13 17 14.91 -09 10 32.6 U 703
2018-07-03 04:15:42 C 13 17 15.21 -09 10 35.6 U 703
2018-07-05 03:52:06 C 13 19 58.58 -09 35 16.6 U 703
2018-07-05 03:59:57 C 13 19 59.02 -09 35 20.5 U 703
2018-07-05 04:07:48 C 13 19 59.49 -09 35 25.0 U 703
2018-07-05 04:15:39 C 13 19 59.97 -09 35 28.6 U 703
2018-07-15 12:25:48 C 13 36 42.75 -11 55 10.7 q D29
2018-07-15 12:44:53 C 13 36 44.15 -11 55 22.4 q D29
2018-07-15 13:03:58 C 13 36 45.58 -11 55 33.5 q D29
2018-08-06 07:12:13 C 14 25 10.64 -17 29 57.7 U T08
2018-08-06 07:19:10 C 14 25 11.38 -17 30 02.6 U T08
2018-08-06 07:32:07 C 14 25 12.88 -17 30 08.7 U T08
2018-08-06 07:59:01 C 14 25 15.71 -17 30 28.4 U T08
2022-03-01 06:37:30 C 11 02 38.83 +12 14 17.7 V G96
2022-03-01 06:44:55 C 11 02 38.55 +12 14 19.9 V G96
2022-03-01 06:52:21 C 11 02 38.19 +12 14 21.5 V G96
2022-03-01 06:59:48 C 11 02 37.90 +12 14 23.9 V G96
2022-03-07 07:47:24 C 10 56 26.80 +12 51 58.5 V V00
2022-03-07 07:56:48 C 10 56 26.39 +12 52 01.1 V V00
2022-03-07 08:06:18 C 10 56 25.97 +12 52 03.4 V V00
2022-03-07 08:15:40 C 10 56 25.56 +12 52 05.9 V V00
2022-03-22 07:29:39 C 10 41 10.971 +14 12 58.11 U F52
2022-03-22 07:44:25 C 10 41 10.365 +14 13 00.78 U F52
2022-03-22 07:59:16 C 10 41 09.765 +14 13 03.68 U F52
2022-04-02 06:27:48 C 10 31 36.862 +14 53 19.50 V G96
2022-04-02 06:35:16 C 10 31 36.642 +14 53 20.36 V G96
2022-04-02 06:42:42 C 10 31 36.390 +14 53 20.83 V G96
2022-04-02 06:50:08 C 10 31 36.149 +14 53 22.34 V G96
2023-10-16 11:12:02 C 04 22 58.803 +21 13 49.69 X F51
2023-10-16 11:29:49 C 04 22 58.288 +21 13 49.31 X F51