2018 CY13

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3089513000
Semi-major axis (a)1.3686491000 AU
Inclination (i)17.30108000°
Long. of Asc. Node (Ω)315.38547000°
Arg. of Perihelion (ω)260.02563000°
Mean Anomaly (M)266.05959000°
Mean Motion (n)0.6155536400°/day
Perihelion dist (q)0.94580320 AU
Aphelion dist (Q)1.79149500 AU
Orbital Period1.60117270 yr
Physical Parameters
H (abs. magnitude)24.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.370″
Uncertainty7
Orbit TypeApollo
MOID0.132391 AU
Observations Used18
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-03-06
Observations (18)
Date Type RA Dec Mag Band Observatory
2018-02-11 10:29:15 C 09 03 46.317 +01 27 05.10 U F51
2018-02-11 11:03:59 C 09 03 38.659 +01 24 21.53 U F51
2018-02-11 11:21:23 C 09 03 34.830 +01 22 59.05 U F51
2018-02-13 04:27:42 C 08 54 54.37 -01 56 02.4 U 807
2018-02-13 04:32:03 C 08 54 53.34 -01 56 23.8 U 807
2018-02-13 04:36:46 C 08 54 52.26 -01 56 47.2 U 807
2018-02-15 01:39:11 C 08 44 48.93 -05 48 04.0 U 807
2018-02-15 01:52:15 C 08 44 45.76 -05 49 13.0 U 807
2018-02-15 02:05:19 C 08 44 42.57 -05 50 21.8 U 807
2018-02-15 12:19:41 C 08 42 18.03 -06 44 13.6 U 474
2018-02-15 12:23:08 C 08 42 17.05 -06 44 31.4 U 474
2018-02-15 12:37:44 C 08 42 13.54 -06 45 49.8 U 474
2018-02-15 12:41:11 C 08 42 12.70 -06 46 08.8 U 474
2018-03-06 02:42:16 C 06 42 36.13 -42 09 21.2 U 807
2018-03-06 03:08:39 C 06 42 28.43 -42 10 44.7 U 807
2018-03-06 03:21:57 C 06 42 24.60 -42 11 26.9 U 807
2018-03-06 03:35:15 C 06 42 20.68 -42 12 08.5 U 807
2018-03-06 03:47:44 C 06 42 17.09 -42 12 47.3 U 807