2018 CM

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5326432000
Semi-major axis (a)2.0059349000 AU
Inclination (i)1.50390000° ± 4.00e+00
Long. of Asc. Node (Ω)138.69556000° ± 5.00e+00
Arg. of Perihelion (ω)31.55714000° ± 6.00e+00
Mean Anomaly (M)257.26069000°
Mean Motion (n)0.3469195882°/day
Perihelion dist (q)0.93748730 AU
Aphelion dist (Q)3.07438250 AU
Orbital Period2.84102630 yr
Physical Parameters
H (abs. magnitude)27.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual—″
Uncertainty
Orbit TypeApollo
MOID0.000256 AU
Observations Used31
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-02-05
Observations (34)
Date Type RA Dec Mag Band Observatory
2018-02-05 07:56:47 C 09 01 59.75 +09 53 47.8 U 703
2018-02-05 08:04:29 C 09 02 22.45 +09 52 01.2 U 703
2018-02-05 08:12:10 C 09 02 45.41 +09 50 15.9 U 703
2018-02-05 08:38:28 C 09 04 02.10 +09 43 32.2 U H01
2018-02-05 08:46:31 C 09 04 26.77 +09 41 35.4 U H01
2018-02-05 08:56:34 C 09 04 57.80 +09 39 08.2 U H01
2018-02-05 09:09:41 C 09 05 38.63 +09 35 54.4 U H01
2018-02-05 09:51:42 C 09 07 55.04 +09 25 54.2 o 691
2018-02-05 10:05:26 C 09 08 39.12 +09 22 12.3 U I52
2018-02-05 10:05:37 C 09 08 39.68 +09 22 09.8 U I52
2018-02-05 10:05:48 C 09 08 40.28 +09 22 06.9 U I52
2018-02-05 10:11:27 C 09 08 59.27 +09 20 46.6 o 691
2018-02-05 10:14:07 C 09 09 08.02 +09 20 04.9 o 691
2018-02-05 20:24:17 C 09 53 59.10 +05 51 10.3 q 113
2018-02-05 20:26:31 C 09 54 10.52 +05 50 14.1 q 113
2018-02-05 20:28:45 C 09 54 21.97 +05 49 17.4 q 113
2018-02-05 20:30:59 C 09 54 33.54 +05 48 19.9 q 113
2018-02-05 20:55:18 C 09 56 39.00 +05 37 53.9 q 113
2018-02-05 20:56:49 C 09 56 46.93 +05 37 14.7 q 113
2018-02-05 20:58:20 C 09 56 54.80 +05 36 35.2 q 113
2018-02-05 21:01:19 C 09 57 10.33 +05 35 17.3 q 113
2018-02-05 21:02:49 C 09 57 18.10 +05 34 38.0 q 113
2018-02-05 21:04:19 C 09 57 25.86 +05 33 59.5 q 113
2018-02-05 22:03:04 C 10 02 40.15 +05 09 05.6 S L01
2018-02-05 22:04:40 C 10 02 48.82 +05 08 21.6 S L01
2018-02-05 22:06:18 C 10 02 57.61 +05 07 36.3 S L01
2018-02-05 23:15:37 C 10 09 18.94 +04 34 36.6 q 595
2018-02-05 23:17:34 C 10 09 29.92 +04 33 39.1 q 595
2018-02-05 23:19:32 C 10 09 40.99 +04 32 40.7 q 595
2018-02-05 23:21:28 C 10 09 51.94 +04 31 44.4 q 595
2018-02-05 23:23:26 C 10 10 02.97 +04 30 46.5 q 595
2018-02-06 11:52:23 C 11 40 45.16 -03 16 28.9 V 703
2018-02-06 12:06:27 C 11 42 43.73 -03 26 51.9 V 703
2018-02-06 12:13:30 C 11 43 43.42 -03 32 03.7 V 703