2018 AM18

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3165764000
Semi-major axis (a)1.5160426000 AU
Inclination (i)5.54068000°
Long. of Asc. Node (Ω)298.89813000°
Arg. of Perihelion (ω)200.48234000°
Mean Anomaly (M)62.86101000°
Mean Motion (n)0.5280036900°/day
Perihelion dist (q)1.03609930 AU
Aphelion dist (Q)1.99598590 AU
Orbital Period1.86666810 yr
Physical Parameters
H (abs. magnitude)25.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.290″
Uncertainty6
Orbit TypeAmor
MOID0.057145 AU
Observations Used22
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-01-28
Observations (22)
Date Type RA Dec Mag Band Observatory
2018-01-15 11:18:29 C 10 22 33.546 +11 28 16.45 U F51
2018-01-15 11:36:13 C 10 22 36.888 +11 26 58.76 U F51
2018-01-15 11:54:01 C 10 22 40.273 +11 25 40.13 U F51
2018-01-16 12:24:48 C 10 27 55.265 +09 35 31.97 U 568
2018-01-16 12:26:09 C 10 27 55.518 +09 35 25.82 U 568
2018-01-16 12:27:31 C 10 27 55.773 +09 35 19.66 U 568
2018-01-20 13:52:52 C 10 48 41.769 +01 53 26.89 U F51
2018-01-20 14:10:12 C 10 48 44.931 +01 52 02.68 U F51
2018-01-20 14:27:31 C 10 48 48.119 +01 50 38.19 U F51
2018-01-23 08:34:45 C 11 02 40.63 -03 31 51.5 U 807
2018-01-23 08:38:29 C 11 02 41.34 -03 32 10.1 U 807
2018-01-23 08:42:06 C 11 02 42.01 -03 32 27.7 U 807
2018-01-24 09:18:12 C 11 07 50.12 -05 34 28.0 U V06
2018-01-24 09:21:06 C 11 07 50.65 -05 34 42.1 U V06
2018-01-24 09:25:51 C 11 07 51.50 -05 35 06.0 U V06
2018-01-24 09:28:45 C 11 07 51.98 -05 35 20.0 U V06
2018-01-26 04:53:55 C 11 16 44.97 -09 02 37.8 U 807
2018-01-26 05:01:25 C 11 16 46.33 -09 03 13.4 U 807
2018-01-26 05:08:33 C 11 16 47.61 -09 03 47.5 U 807
2018-01-28 05:19:26 C 11 26 22.24 -12 48 49.0 u 807
2018-01-28 05:35:14 C 11 26 24.99 -12 50 02.3 u 807
2018-01-28 05:50:20 C 11 26 27.59 -12 51 12.0 u 807