2011 UH169

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5258442000
Semi-major axis (a)2.7020145000 AU
Inclination (i)10.99652000°
Long. of Asc. Node (Ω)27.98780000°
Arg. of Perihelion (ω)353.39484000°
Mean Anomaly (M)67.87988000°
Mean Motion (n)0.2219078000°/day
Perihelion dist (q)1.28117580 AU
Aphelion dist (Q)4.12285320 AU
Orbital Period4.44151890 yr
Physical Parameters
H (abs. magnitude)21.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.250″
Uncertainty4
Orbit TypeAmor
MOID0.283401 AU
Observations Used27
Oppositions1
Arc Total
First Observation Used
Last Observation Used2011-11-17
Observations (80)
Date Type RA Dec Mag Band Observatory
2011-10-03 15:16:43 C 04 17 55.32 +19 19 31.2 V F51
2011-10-03 15:18:52 C 04 17 55.49 +19 19 34.0 V F51
2011-10-25 10:17:47 C 04 48 18.345 +32 15 18.32 L F51
2011-10-25 10:38:40 C 04 48 18.837 +32 15 47.79 L F51
2011-10-25 10:59:31 C 04 48 19.327 +32 16 17.09 L F51
2011-10-26 10:53:49 C 04 48 59.03 +32 49 04.3 o F65
2011-10-26 10:56:16 C 04 48 59.08 +32 49 07.8 o F65
2011-10-26 10:58:39 C 04 48 59.12 +32 49 11.0 o F65
2011-10-26 11:01:01 C 04 48 59.18 +32 49 14.4 o F65
2011-10-26 23:40:55 C 04 49 18.31 +33 06 16.4 u 104
2011-10-27 00:08:02 C 04 49 18.86 +33 06 53.6 u 104
2011-10-28 01:36:33 C 04 49 53.37 +33 41 07.8 u 104
2011-10-28 01:38:37 C 04 49 53.42 +33 41 10.3 u 104
2011-10-28 02:04:22 C 04 49 53.86 +33 41 44.7 u 104
2011-10-31 09:10:21 C 04 51 11.14 +35 24 28.2 o H21
2011-10-31 09:15:55 C 04 51 11.18 +35 24 35.4 o H21
2011-10-31 09:21:37 C 04 51 11.20 +35 24 42.7 o H21
2011-10-31 09:27:29 C 04 51 11.24 +35 24 50.0 o H21
2011-11-01 05:56:03 C 04 51 25.48 +35 50 27.5 o 291
2011-11-01 05:59:01 C 04 51 25.50 +35 50 31.5 o 291
2011-11-03 11:44:52 C 04 51 41.33 +36 55 52.8 o 291
2011-11-03 11:48:35 C 04 51 41.33 +36 55 56.8 o 291
2011-11-16 12:28:30 C 04 47 03.51 +42 06 34.2 o 291
2011-11-16 12:33:02 C 04 47 03.29 +42 06 37.8 o 291
2011-11-17 10:16:41 C 04 46 24.31 +42 23 19.8 o 291
2011-11-17 10:21:55 C 04 46 24.18 +42 23 23.7 o 291
2011-11-17 10:27:19 C 04 46 23.89 +42 23 27.5 o 291
2011-10-20 11:31:17 C 03 12 43.183 +49 08 29.53 L F51
2011-10-20 11:48:29 C 03 12 42.313 +49 08 44.00 L F51
2011-10-20 12:07:31 C 03 12 41.314 +49 08 59.64 L F51
2011-11-15 05:57:13 C 02 30 08.559 +55 01 15.60 L F51
2011-11-15 06:15:26 C 02 30 07.119 +55 01 20.81 L F51
2011-11-15 06:33:42 C 02 30 05.673 +55 01 25.80 L F51
2011-11-15 06:50:32 C 02 30 04.323 +55 01 30.44 L F51
2014-04-28 01:02:14 C 13 45 41.87 -30 47 14.3 23.2 W84
2014-04-28 01:07:04 C 13 45 41.66 -30 47 14.0 W84
2014-04-28 01:16:42 C 13 45 41.29 -30 47 13.3 W84
2014-04-29 00:55:00 C 13 44 46.85 -30 45 21.2 22.9 W84
2014-04-29 00:59:42 C 13 44 46.68 -30 45 21.0 W84
2014-04-29 01:04:22 C 13 44 46.49 -30 45 20.4 W84
2014-04-29 01:09:01 C 13 44 46.30 -30 45 20.1 W84
2014-04-29 01:13:41 C 13 44 46.12 -30 45 19.8 W84
2016-08-06 13:34:58 C 23 57 24.150 -25 20 32.69 L F51
2016-08-06 13:49:30 C 23 57 23.801 -25 20 33.18 L F51
2016-08-09 12:27:51 C 23 55 39.381 -25 22 02.30 L F51
2016-08-09 12:40:49 C 23 55 39.021 -25 22 02.48 L F51
2016-08-09 12:53:46 C 23 55 38.643 -25 22 02.70 L F51
2016-09-07 10:19:09 C 23 24 26.571 -24 38 50.60 L F51
2016-09-07 10:33:01 C 23 24 25.746 -24 38 47.94 L F51
2016-09-07 10:46:54 C 23 24 24.914 -24 38 45.32 L F51