IAA RAS IAA Minor Planet Database

2018 CE1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5901862000
Semi-major axis (a)2.5191743000 AU
Inclination (i)6.81563000°
Long. of Asc. Node (Ω)139.31743000°
Arg. of Perihelion (ω)311.61910000°
Mean Anomaly (M)345.90672000°
Mean Motion (n)0.2464999000°/day
Perihelion dist (q)1.03239240 AU
Aphelion dist (Q)4.00595620 AU
Orbital Period3.99841000 yr
Physical Parameters
H (abs. magnitude)21.06
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.800″
Uncertainty6
Orbit TypeAmor
MOID0.090646 AU
Observations Used44
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2018-03-16
Observations (46)
Date Type RA Dec Mag Band Observatory
2017-12-30 05:23:01 C 00 41 12.333 -13 16 40.28 – U F51
2017-12-30 05:39:02 C 00 41 14.361 -13 16 24.37 – U F51
2017-12-30 05:55:04 C 00 41 16.405 -13 16 08.58 – U F51
2017-12-30 06:11:07 C 00 41 18.459 -13 15 52.87 – U F51
2018-02-04 04:20:24 C 03 37 37.41 +10 11 13.5 – U G96
2018-02-04 04:27:52 C 03 37 39.48 +10 11 29.0 – U G96
2018-02-04 04:35:19 C 03 37 41.56 +10 11 44.2 – U G96
2018-02-04 04:42:47 C 03 37 43.61 +10 12 00.0 – U G96
2018-02-04 06:07:30 C 03 38 07.29 +10 14 54.7 – U I52
2018-02-04 06:13:14 C 03 38 08.88 +10 15 06.0 – U I52
2018-02-04 06:15:02 C 03 38 09.40 +10 15 10.2 – U I52
2018-02-04 06:16:51 C 03 38 09.90 +10 15 13.8 – U I52
2018-02-04 17:29:19 C 03 41 23.20 +10 38 28.6 – S L01
2018-02-04 17:33:26 C 03 41 24.38 +10 38 36.2 – S L01
2018-02-04 17:37:34 C 03 41 25.43 +10 38 45.5 – S L01
2018-02-05 00:57:33 C 03 43 31.39 +10 53 59.2 – q H36
2018-02-05 01:08:49 C 03 43 34.66 +10 54 23.5 – q H36
2018-02-05 01:20:04 C 03 43 37.74 +10 54 47.2 – q H36
2018-02-05 02:14:40 C 03 43 53.45 +10 56 42.5 – U I52
2018-02-05 02:16:28 C 03 43 53.97 +10 56 46.1 – U I52
2018-02-05 02:18:16 C 03 43 54.45 +10 56 50.0 – U I52
2018-02-05 02:20:03 C 03 43 54.96 +10 56 53.6 – U I52
2018-02-05 04:19:42 C 03 44 28.38 +11 00 59.3 – U H01
2018-02-05 04:30:33 C 03 44 31.43 +11 01 21.6 – U H01
2018-02-05 04:41:40 C 03 44 34.56 +11 01 44.5 – U H01
2018-02-05 04:49:54 C 03 44 36.88 +11 02 01.3 – U H01
2018-02-06 02:02:17 C 03 50 45.49 +11 45 39.8 – U I52
2018-02-06 02:03:22 C 03 50 45.81 +11 45 42.4 – U I52
2018-02-06 02:04:28 C 03 50 46.11 +11 45 44.5 – U I52
2018-02-06 02:05:34 C 03 50 46.43 +11 45 46.8 – U I52
2018-02-06 02:20:07 C 03 50 50.33 +11 46 17.7 – o 711
2018-02-06 02:24:12 C 03 50 51.46 +11 46 25.7 – o 711
2018-02-06 02:28:14 C 03 50 52.59 +11 46 33.8 – o 711
2018-02-07 02:52:39 C 03 57 59.65 +12 36 08.6 – U I52
2018-02-07 02:53:45 C 03 57 59.97 +12 36 10.5 – U I52
2018-02-07 02:54:50 C 03 58 00.29 +12 36 12.9 – U I52
2018-02-07 02:55:57 C 03 58 00.61 +12 36 14.9 – U I52
2018-03-06 02:53:53 C 07 00 33.09 +25 26 33.3 – U I52
2018-03-06 02:56:16 C 07 00 33.59 +25 26 33.2 – U I52
2018-03-06 02:58:39 C 07 00 34.18 +25 26 34.6 – U I52
2018-03-06 03:01:03 C 07 00 34.70 +25 26 35.8 – U I52
2018-03-14 03:29:51 C 07 41 38.59 +25 51 26.3 – V G96
2018-03-14 03:52:07 C 07 41 42.81 +25 51 25.6 – V G96
2018-03-16 02:56:30 C 07 50 40.71 +25 48 58.5 – o 691
2018-03-16 03:09:59 C 07 50 43.12 +25 48 57.8 – o 691
2018-03-16 03:23:27 C 07 50 45.62 +25 48 56.8 – o 691