2018 CN

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6612631501
Semi-major axis (a)1.8300215357 AU
Inclination (i)3.54991655°
Long. of Asc. Node (Ω)320.55037065°
Arg. of Perihelion (ω)264.15959676°
Mean Anomaly (M)34.07257016°
Mean Motion (n)0.3982379100°/day
Perihelion dist (q)0.61984870 AU
Aphelion dist (Q)3.03950430 AU
Orbital Period2.47492170 yr
Physical Parameters
H (abs. magnitude)26.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.426″
Uncertainty
Orbit TypeApollo
MOID0.002169 AU
Observations Used38
Oppositions1
Arc Total2018-2018
First Observation Used
Last Observation Used2018-02-07
Observations (40)
Date Type RA Dec Mag Band Observatory
2018-02-05 08:23:32 C 09 37 07.38 +29 16 32.1 U 703
2018-02-05 08:31:04 C 09 37 08.65 +29 17 56.3 U 703
2018-02-05 08:38:36 C 09 37 09.92 +29 19 20.3 U 703
2018-02-05 08:46:07 C 09 37 11.28 +29 20 45.2 U 703
2018-02-05 09:50:42 C 09 37 22.02 +29 32 47.3 U H01
2018-02-05 10:00:12 C 09 37 23.96 +29 34 37.5 U H01
2018-02-05 10:12:01 C 09 37 26.44 +29 36 55.5 U H01
2018-02-05 10:20:12 C 09 37 28.19 +29 38 31.5 U H01
2018-02-05 10:42:19 C 09 37 34.29 +29 43 17.0 o 691
2018-02-05 11:02:22 C 09 37 38.61 +29 47 11.9 U I52
2018-02-05 11:02:33 C 09 37 38.66 +29 47 14.0 U I52
2018-02-05 11:02:43 C 09 37 38.69 +29 47 16.0 U I52
2018-02-05 11:02:55 C 09 37 38.70 +29 47 18.3 U I52
2018-02-05 11:17:08 C 09 37 42.30 +29 50 16.6 o 691
2018-02-05 16:23:54 C 09 39 55.41 +31 05 16.7 r P93
2018-02-05 16:25:14 C 09 39 55.85 +31 05 38.6 r P93
2018-02-05 16:26:33 C 09 39 56.25 +31 05 59.8 r P93
2018-02-05 16:27:52 C 09 39 56.64 +31 06 22.3 r P93
2018-02-05 16:29:12 C 09 39 57.05 +31 06 44.3 r P93
2018-02-05 18:47:51 C 09 41 34.79 +31 43 03.5 q 113
2018-02-05 18:50:21 C 09 41 36.04 +31 43 52.6 q 113
2018-02-05 18:52:50 C 09 41 37.27 +31 44 41.1 q 113
2018-02-05 18:55:20 C 09 41 38.48 +31 45 29.4 q 113
2018-02-05 20:30:14 C 09 42 26.85 +32 17 47.6 U K74
2018-02-05 20:32:15 C 09 42 27.87 +32 18 30.8 U K74
2018-02-05 20:34:22 C 09 42 28.88 +32 19 15.8 U K74
2018-02-05 20:36:37 C 09 42 30.05 +32 20 03.8 U K74
2018-02-05 20:38:53 C 09 42 31.17 +32 20 52.6 U K74
2018-02-05 22:44:34 C 09 43 35.73 +33 09 15.6 q 595
2018-02-05 22:45:14 C 09 43 57.92 +33 11 08.5 q J22
2018-02-05 22:46:31 C 09 43 36.79 +33 10 02.6 q 595
2018-02-05 22:47:51 C 09 43 59.38 +33 12 12.8 q J22
2018-02-05 22:48:30 C 09 43 37.82 +33 10 50.7 q 595
2018-02-05 22:50:25 C 09 44 00.78 +33 13 17.2 q J22
2018-02-05 22:50:28 C 09 43 38.89 +33 11 37.9 q 595
2018-02-07 02:35:55 C 16 26 33.44 +72 54 40.6 U J95
2018-02-07 02:38:21 C 16 30 32.97 +72 48 04.0 U J95
2018-02-07 02:40:39 C 16 34 17.47 +72 41 31.4 U J95
2018-02-07 02:48:59 C 16 47 32.82 +72 15 28.0 U J95
2018-02-07 02:51:20 C 16 51 11.28 +72 07 29.1 U J95