2018 CA2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3523043000
Semi-major axis (a)1.5469603000 AU
Inclination (i)9.50984000°
Long. of Asc. Node (Ω)324.46694000°
Arg. of Perihelion (ω)195.52623000°
Mean Anomaly (M)6.82267000°
Mean Motion (n)0.5122539400°/day
Perihelion dist (q)1.00195950 AU
Aphelion dist (Q)2.09196110 AU
Orbital Period1.92406060 yr
Physical Parameters
H (abs. magnitude)26.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.370″
Uncertainty5
Orbit TypeAmor
MOID0.021956 AU
Observations Used56
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-02-15
Observations (56)
Date Type RA Dec Mag Band Observatory
2018-02-14 13:15:59 C 11 43 47.03 -10 55 08.2 U 474
2018-02-14 13:17:26 C 11 43 47.55 -10 55 39.8 U 474
2018-02-14 13:18:52 C 11 43 48.07 -10 56 11.2 U 474
2018-02-15 11:57:53 C 11 53 38.74 -18 54 49.7 U 474
2018-02-15 12:01:26 C 11 53 40.09 -18 56 03.0 U 474
2018-02-15 12:03:13 C 11 53 40.79 -18 56 39.7 U 474