2011 UB190

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2636270000
Semi-major axis (a)1.2573869000 AU
Inclination (i)14.54467000°
Long. of Asc. Node (Ω)218.25146000°
Arg. of Perihelion (ω)107.19283000°
Mean Anomaly (M)37.52479000°
Mean Motion (n)0.6990377900°/day
Perihelion dist (q)0.92590580 AU
Aphelion dist (Q)1.58886800 AU
Orbital Period1.40994900 yr
Physical Parameters
H (abs. magnitude)24.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.370″
Uncertainty7
Orbit TypeApollo
MOID0.065050 AU
Observations Used15
Oppositions1
Arc Total
First Observation Used
Last Observation Used2011-11-03
Observations (15)
Date Type RA Dec Mag Band Observatory
2011-10-25 10:16:50 C 04 57 25.512 +29 56 18.20 L F51
2011-10-25 10:58:33 C 04 57 16.719 +29 52 00.09 L F51
2011-10-25 11:19:18 C 04 57 12.340 +29 49 51.36 L F51
2011-10-26 11:08:14 C 04 52 47.954 +27 21 36.93 o 568
2011-10-26 11:10:02 C 04 52 47.587 +27 21 25.96 o 568
2011-10-26 11:11:50 C 04 52 47.220 +27 21 14.96 o 568
2011-10-29 00:21:14 C 04 42 27.20 +21 18 35.4 t J04
2011-10-29 00:53:21 C 04 42 21.59 +21 15 35.5 t J04
2011-10-29 01:01:49 C 04 42 20.09 +21 14 48.1 t J04
2011-10-29 02:10:23 C 04 42 05.94 +21 08 01.3 t 204
2011-10-29 02:33:18 C 04 42 01.97 +21 05 50.9 t 204
2011-10-29 02:48:31 C 04 41 59.31 +21 04 24.6 t 204
2011-11-03 10:14:39 C 04 24 04.81 +10 21 56.1 o 291
2011-11-03 10:18:11 C 04 24 04.28 +10 21 40.0 o 291
2011-11-03 10:21:43 C 04 24 03.80 +10 21 25.0 o 291