2018 AR2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3862949129 ± 2.00e+00
Semi-major axis (a)1.6604383968 AU ± 3.00e+00
Inclination (i)10.14976902° ± 4.00e+00
Long. of Asc. Node (Ω)109.83107548° ± 5.00e+00
Arg. of Perihelion (ω)352.89421163° ± 6.00e+00
Mean Anomaly (M)245.46869168° ± 2.75e-01
Mean Motion (n)0.4606500100°/day ± 1.25e+00
Perihelion dist (q)1.01901930 AU ± 3.80e+00
Aphelion dist (Q)2.30185150 AU ± 5.32e+00
Orbital Period2.13960190 yr ± 5.80e+00
Physical Parameters
H (abs. magnitude)25.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.277″
Uncertainty3
Orbit TypeAmor
MOID0.036911 AU
Observations Used51
Oppositions1
Arc Total2018-2018
First Observation Used
Last Observation Used2018-01-22
Observations (51)
Date Type RA Dec Mag Band Observatory
2018-01-22 07:35:44 C 10 11 44.91 +52 01 46.1 U I52