IAA RAS IAA Minor Planet Database

2012 UT18

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6010462000
Semi-major axis (a)2.3474349000 AU
Inclination (i)7.20644000°
Long. of Asc. Node (Ω)218.06277000°
Arg. of Perihelion (ω)116.46882000°
Mean Anomaly (M)241.43434000°
Mean Motion (n)0.2740398500°/day
Perihelion dist (q)0.93651810 AU
Aphelion dist (Q)3.75835170 AU
Orbital Period3.59658510 yr
Physical Parameters
H (abs. magnitude)24.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.490″
Uncertainty8
Orbit TypeApollo
MOID0.056675 AU
Observations Used20
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2012-10-19
Observations (20)
Date Type RA Dec Mag Band Observatory
2012-10-18 07:19:12 C 02 44 48.98 +29 04 57.6 – r G96
2012-10-18 07:29:02 C 02 44 49.23 +29 04 16.6 – r G96
2012-10-18 07:38:59 C 02 44 49.52 +29 03 35.1 – r G96
2012-10-18 08:22:32 C 02 44 50.56 +29 00 32.4 – r G96
2012-10-18 08:23:33 C 02 44 50.64 +29 00 29.3 – r G96
2012-10-18 08:24:31 C 02 44 50.64 +29 00 25.3 – r G96
2012-10-18 08:25:29 C 02 44 50.67 +29 00 20.9 – r G96
2012-10-18 12:05:21 C 02 44 56.83 +28 44 55.1 – r G96
2012-10-18 12:06:40 C 02 44 56.83 +28 44 49.9 – r G96
2012-10-18 12:08:01 C 02 44 56.76 +28 44 45.9 – r G96
2012-10-18 12:09:19 C 02 44 56.83 +28 44 39.1 – r G96
2012-10-18 12:10:37 C 02 44 56.90 +28 44 32.4 – r G96
2012-10-19 08:40:06 C 02 45 50.58 +27 23 27.2 – r G96
2012-10-19 08:51:23 C 02 45 50.83 +27 22 44.4 – r G96
2012-10-19 09:02:36 C 02 45 51.01 +27 22 00.9 – r G96
2012-10-19 09:13:47 C 02 45 51.26 +27 21 18.4 – r G96
2012-10-19 09:32:54 C 02 45 51.38 +27 20 02.5 – o H01
2012-10-19 09:42:09 C 02 45 51.57 +27 19 26.9 – o H01
2012-10-19 10:00:44 C 02 45 51.96 +27 18 15.2 – o H01
2012-10-19 10:07:07 C 02 45 52.09 +27 17 50.6 – o H01