2018 AT11

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3142930000
Semi-major axis (a)1.4261282000 AU
Inclination (i)9.25971000°
Long. of Asc. Node (Ω)288.29819000°
Arg. of Perihelion (ω)210.83501000°
Mean Anomaly (M)206.41308000°
Mean Motion (n)0.5787169700°/day
Perihelion dist (q)0.97790610 AU
Aphelion dist (Q)1.87435030 AU
Orbital Period1.70309100 yr
Physical Parameters
H (abs. magnitude)25.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.320″
Uncertainty5
Orbit TypeApollo
MOID0.022691 AU
Observations Used22
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-01-28
Observations (22)
Date Type RA Dec Mag Band Observatory
2018-01-13 06:56:17 C 04 48 07.010 +03 55 37.74 U F51
2018-01-13 07:15:31 C 04 48 08.444 +03 49 54.20 U F51
2018-01-13 07:55:44 C 04 48 11.421 +03 37 53.13 U F51
2018-01-13 08:13:45 C 04 48 12.769 +03 32 29.29 U F51
2018-01-15 06:51:24 C 04 56 20.614 -11 27 49.30 U F51
2018-01-15 07:07:23 C 04 56 22.281 -11 33 13.95 U F51
2018-01-15 07:23:24 C 04 56 23.931 -11 38 39.17 U F51
2018-01-15 07:39:22 C 04 56 25.577 -11 44 03.10 U F51
2018-01-16 01:57:18 C 05 00 03.16 -17 52 29.4 u 807
2018-01-16 01:59:04 C 05 00 03.34 -17 53 06.0 u 807
2018-01-16 02:00:42 C 05 00 03.56 -17 53 39.4 u 807
2018-01-16 07:18:46 C 05 01 12.120 -19 46 00.13 U F51
2018-01-16 07:34:38 C 05 01 14.020 -19 51 23.06 U F51
2018-01-23 04:53:12 C 05 52 12.39 -62 01 09.0 U 807
2018-01-23 05:00:48 C 05 52 15.00 -62 02 16.9 U 807
2018-01-23 05:08:10 C 05 52 17.60 -62 03 22.6 U 807
2018-01-24 04:28:18 C 06 03 10.71 -65 26 54.7 u 807
2018-01-24 04:36:40 C 06 03 13.95 -65 27 59.1 u 807
2018-01-24 04:44:46 C 06 03 17.12 -65 29 01.1 u 807
2018-01-28 03:51:04 C 07 01 39.37 -74 57 13.6 U 807
2018-01-28 04:00:32 C 07 01 45.02 -74 57 52.4 U 807
2018-01-28 04:09:45 C 07 01 50.50 -74 58 30.6 U 807