2018 AU18

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5972894000
Semi-major axis (a)2.3464938000 AU
Inclination (i)0.09682000°
Long. of Asc. Node (Ω)72.26328000°
Arg. of Perihelion (ω)11.62803000°
Mean Anomaly (M)71.05189000°
Mean Motion (n)0.2742047400°/day
Perihelion dist (q)0.94495790 AU
Aphelion dist (Q)3.74802970 AU
Orbital Period3.59442240 yr
Physical Parameters
H (abs. magnitude)27.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.320″
Uncertainty7
Orbit TypeApollo
MOID0.000472 AU
Observations Used19
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-01-20
Observations (19)
Date Type RA Dec Mag Band Observatory
2018-01-15 09:01:06 C 11 22 10.17 +07 22 05.1 U G96
2018-01-15 09:08:34 C 11 22 06.57 +07 22 13.4 U G96
2018-01-15 09:23:25 C 11 21 59.31 +07 22 29.9 U G96
2018-01-15 11:32:57 C 11 20 56.88 +07 24 44.1 U G96
2018-01-15 11:34:03 C 11 20 56.31 +07 24 45.3 U G96
2018-01-15 11:35:07 C 11 20 55.83 +07 24 46.2 U G96
2018-01-15 11:36:12 C 11 20 55.32 +07 24 46.8 U G96
2018-01-17 11:57:21 C 11 07 28.81 +07 58 26.5 U G96
2018-01-17 11:59:40 C 11 07 28.18 +07 58 27.1 U G96
2018-01-17 12:02:00 C 11 07 27.61 +07 58 28.6 U G96
2018-01-17 12:04:20 C 11 07 26.99 +07 58 29.6 U G96
2018-01-20 08:25:11 C 10 57 45.61 +08 23 44.1 U G96
2018-01-20 08:27:16 C 10 57 45.40 +08 23 43.6 U G96
2018-01-20 08:29:21 C 10 57 45.05 +08 23 45.5 U G96
2018-01-20 08:31:26 C 10 57 44.74 +08 23 45.4 U G96
2018-01-20 14:36:59 C 10 56 59.008 +08 26 00.25 V F51
2018-01-20 14:47:15 C 10 56 57.517 +08 26 02.86 V F51
2018-01-20 14:57:13 C 10 56 56.070 +08 26 05.21 V F51
2018-01-20 15:07:12 C 10 56 54.656 +08 26 07.39 V F51