2018 CN2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4737783000
Semi-major axis (a)1.2040064000 AU
Inclination (i)25.75141000°
Long. of Asc. Node (Ω)320.14245000°
Arg. of Perihelion (ω)276.60927000°
Mean Anomaly (M)277.53968000°
Mean Motion (n)0.7460378800°/day
Perihelion dist (q)0.63357430 AU
Aphelion dist (Q)1.77443850 AU
Orbital Period1.32112280 yr
Physical Parameters
H (abs. magnitude)27.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.350″
Uncertainty5
Orbit TypeApollo
MOID0.000579 AU
Observations Used60
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-02-09
Observations (60)
Date Type RA Dec Mag Band Observatory
2018-02-08 23:21:36 C 11 18 12.27 +47 41 52.1 q C95
2018-02-08 23:32:37 C 11 17 13.47 +47 45 55.2 q C95
2018-02-09 01:23:59 C 11 02 59.54 +48 26 13.0 15.9 U K80
2018-02-09 01:24:24 C 11 02 55.50 +48 26 24.3 16.0 U K80
2018-02-09 01:25:01 C 11 02 49.45 +48 26 41.4 16.0 U K80
2018-02-09 01:25:07 C 11 02 48.42 +48 26 44.4 16.5 U K80
2018-02-09 01:26:22 C 11 02 36.19 +48 27 18.5 16.4 U K80
2018-02-09 02:38:46 C 10 48 04.56 +49 15 33.1 q C95
2018-02-09 02:43:11 C 10 46 53.64 +49 18 14.0 q C95
2018-02-09 02:47:37 C 10 45 40.32 +49 20 58.0 q C95