IAA RAS IAA Minor Planet Database

2007 UL12

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8046205704 ± 6.84e-08
Semi-major axis (a)1.9674279248 AU ± 3.37e-09
Inclination (i)4.18702325° ± 1.51e-05
Long. of Asc. Node (Ω)66.83521460° ± 7.99e-05
Arg. of Perihelion (ω)95.90449687° ± 7.99e-05
Mean Anomaly (M)180.78070648° ± 1.20e-06
Mean Motion (n)0.3571609992°/day ± 9.19e-10
Perihelion dist (q)0.38439495 AU ± 1.35e-07
Aphelion dist (Q)3.55046090 AU ± 1.35e-07
Orbital Period2.75961341 yr ± 7.10e-09
Physical Parameters
H (abs. magnitude)21.29
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.429″
Uncertainty0
Orbit TypeApollo
MOID0.019839 AU
Observations Used218
Oppositions7
Arc Total2007-2018
First Observation Used2007-10-25
Last Observation Used2018-11-13
Observations (318)
Date Type RA Dec Mag Band Observatory
2018-11-01 17:44:03 C 03 28 55.07 +08 05 36.8 – r P93
2018-11-01 17:48:49 C 03 28 54.58 +08 05 29.3 – r P93
2018-11-01 17:58:18 C 03 28 53.58 +08 05 15.3 – r P93
2018-11-02 09:37:22 C 03 27 17.23 +07 40 57.3 – V G96
2018-11-02 09:44:47 C 03 27 16.35 +07 40 45.2 – V G96
2018-11-02 09:52:09 C 03 27 15.48 +07 40 33.0 – V G96
2018-11-02 09:59:32 C 03 27 14.61 +07 40 20.9 – V G96
2018-11-02 11:22:47 C 03 27 06.527 +07 38 13.53 – U F52
2018-11-02 11:41:20 C 03 27 04.265 +07 37 42.92 – U F52
2018-11-02 11:59:49 C 03 27 02.012 +07 37 12.35 – U F52
2018-11-02 12:18:12 C 03 26 59.766 +07 36 41.78 – U F52
2018-11-02 12:26:43 C 03 26 58.68 +07 36 29.3 – V T08
2018-11-02 12:41:16 C 03 26 56.92 +07 36 03.9 – V T08
2018-11-02 12:55:47 C 03 26 55.14 +07 35 40.3 – V T08
2018-11-02 13:01:50 C 03 26 54.40 +07 35 29.7 – V T08
2018-11-02 13:10:08 C 03 26 53.37 +07 35 16.0 – V T08
2018-11-03 09:44:40 S 03 24 38.830 +06 48 42.05 – V C57
2018-11-03 09:44:40 s 1 +152385.76 1 +151962.40 0.188 – C57
2018-11-03 10:14:40 S 03 24 34.207 +06 47 47.26 – V C57
2018-11-03 10:14:40 s 1 +152046.27 7 +154270.13 0.458 – C57
2018-11-03 11:44:40 S 03 24 20.196 +06 44 51.72 – V C57
2018-11-03 11:44:40 s 1 +150945.83 7 +161108.56 0.008 – C57
2018-11-03 13:14:40 S 03 24 05.124 +06 41 54.53 – V C57
2018-11-03 13:14:40 s 1 +149727.58 5 +167820.32 0.168 – C57
2018-11-03 13:44:40 S 03 24 00.691 +06 41 00.28 – V C57
2018-11-03 13:44:40 s 1 +149296.42 0 +170029.54 0.775 – C57
2018-11-03 15:44:40 S 03 23 41.086 +06 37 01.67 – V C57
2018-11-03 15:44:40 s 1 +147452.26 9 +178726.96 0.103 – C57
2018-11-03 16:14:40 S 03 23 36.415 +06 36 02.34 – V C57
2018-11-03 16:14:40 s 1 +146962.41 6 +180866.61 0.783 – C57
2018-11-03 17:44:40 S 03 23 20.899 +06 32 57.30 – V C57
2018-11-03 17:44:40 s 1 +145426.93 0 +187202.80 0.963 – C57
2018-11-03 18:14:40 S 03 23 15.732 +06 32 00.42 – V C57
2018-11-03 18:14:40 s 1 +144893.76 6 +189287.39 0.451 – C57
2018-11-03 18:44:40 S 03 23 10.318 +06 30 50.22 – V C57
2018-11-03 18:44:40 s 1 +144350.24 7 +191358.31 0.171 – C57
2018-11-03 20:14:40 S 03 22 55.570 +06 27 52.45 – V C57
2018-11-03 20:14:40 s 1 +142659.33 9 +197489.41 0.792 – C57
2018-11-03 22:44:40 S 03 22 29.434 +06 22 38.50 – V C57
2018-11-03 22:44:40 s 1 +139650.22 5 +207438.02 0.828 – C57
2018-11-04 00:14:40 S 03 22 14.813 +06 19 43.79 – V C57
2018-11-04 00:14:40 s 1 +137737.26 1 +213247.02 0.907 – C57
2018-11-04 01:44:40 S 03 21 59.165 +06 16 25.86 – V C57
2018-11-04 01:44:40 s 1 +135748.62 6 +218937.26 0.629 – C57
2018-11-04 02:14:40 S 03 21 53.093 +06 15 23.33 – V C57
2018-11-04 02:14:40 s 1 +135069.59 3 +220807.80 0.748 – C57
2018-11-04 04:14:40 S 03 21 32.189 +06 11 10.68 – V C57
2018-11-04 04:14:40 s 1 +132276.27 2 +228160.13 0.472 – C57
2018-11-04 04:44:40 S 03 21 25.843 +06 10 10.13 – V C57
2018-11-04 04:44:40 s 1 +131559.29 0 +229965.96 0.111 – C57