2018 CE2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4691529141 ± 4.99e-08
Semi-major axis (a)2.3597832423 AU ± 6.66e-09
Inclination (i)16.22251418° ± 7.37e-06
Long. of Asc. Node (Ω)38.99381400° ± 1.38e-05
Arg. of Perihelion (ω)148.58828758° ± 4.16e-05
Mean Anomaly (M)39.94003565° ± 1.39e-05
Mean Motion (n)0.2718968067°/day ± 1.15e-09
Perihelion dist (q)1.25268406 AU ± 1.18e-07
Aphelion dist (Q)3.46688243 AU ± 1.18e-07
Orbital Period3.62500132 yr ± 1.53e-08
Physical Parameters
H (abs. magnitude)20.49
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.311″
Uncertainty0
Orbit TypeAmor
MOID0.278013 AU
Observations Used124
Oppositions17
Arc Total2000-2024
First Observation Used2000-04-06
Last Observation Used2024-12-21
Observations (126)
Date Type RA Dec Mag Band Observatory
2018-03-19 11:48:41 C 12 49 57.57 +45 53 53.2 U I52
2018-03-19 11:51:31 C 12 49 57.49 +45 53 49.8 U I52
2018-03-19 11:54:20 C 12 49 57.33 +45 53 46.7 U I52
2018-03-19 12:00:51 C 12 49 57.18 +45 53 39.5 U I52
2018-03-20 08:17:24 C 12 49 23.67 +45 30 25.6 U I52
2018-03-20 08:20:49 C 12 49 23.52 +45 30 21.3 U I52
2018-03-20 08:24:12 C 12 49 23.38 +45 30 17.6 U I52
2018-03-20 08:27:35 C 12 49 23.26 +45 30 13.4 U I52
2018-03-26 23:02:36 C 12 44 10.59 +41 47 05.8 U 204
2018-03-26 23:18:13 C 12 44 09.90 +41 46 40.3 U 204
2018-03-26 23:33:51 C 12 44 09.25 +41 46 14.7 U 204
2018-03-31 05:58:33 C 12 40 31.69 +38 42 31.4 u H21
2018-03-31 06:04:48 C 12 40 31.37 +38 42 19.2 u H21
2018-03-31 06:10:39 C 12 40 31.06 +38 42 08.5 u H21
2018-04-06 20:54:35 C 12 35 11.50 +32 56 23.7 q K61
2018-04-06 20:55:51 C 12 35 11.47 +32 56 20.4 q K61
2018-04-07 22:31:22 C 12 34 23.99 +31 54 10.8 q A17
2018-04-07 22:48:24 C 12 34 23.35 +31 53 28.7 q A17
2018-04-07 23:05:26 C 12 34 22.73 +31 52 46.8 q A17
2018-04-08 06:10:10 C 12 34 09.85 +31 35 24.2 q H45
2018-04-08 06:12:13 C 12 34 09.78 +31 35 18.7 q H45
2018-04-08 06:13:47 C 12 34 09.74 +31 35 14.6 q H45
2018-04-08 06:15:40 C 12 34 09.64 +31 35 09.8 q H45
2018-04-08 06:17:17 C 12 34 09.60 +31 35 06.3 q H45
2018-04-08 06:18:59 C 12 34 09.54 +31 35 02.2 q H45
2018-04-08 20:54:12 C 12 33 44.84 +30 58 26.1 q 246
2018-04-08 20:54:48 C 12 33 44.84 +30 58 24.4 q 246
2018-04-08 20:55:21 C 12 33 44.82 +30 58 23.8 q 246
2018-04-08 20:56:04 C 12 33 44.81 +30 58 21.4 q 246
2018-04-08 20:57:19 C 12 33 44.76 +30 58 19.0 q 246
2018-04-09 07:10:20 C 12 33 26.36 +30 32 37.8 U G96
2018-04-09 07:17:43 C 12 33 26.08 +30 32 18.9 U G96
2018-04-09 07:25:07 C 12 33 25.81 +30 32 00.0 U G96
2018-04-09 07:32:32 C 12 33 25.53 +30 31 41.1 U G96
2018-04-10 07:19:08 C 12 32 45.99 +29 30 35.8 U 703
2018-04-10 07:26:45 C 12 32 45.76 +29 30 16.1 U 703
2018-04-10 07:34:22 C 12 32 45.45 +29 29 56.7 U 703
2018-04-10 07:41:59 C 12 32 45.20 +29 29 36.2 U 703
2018-04-11 05:12:02 C 12 32 12.43 +28 33 14.2 U I41
2018-04-11 06:18:44 C 12 32 10.17 +28 30 19.3 U I41
2018-04-16 08:04:13 C 12 29 29.52 +22 54 56.8 U 703
2018-04-16 08:11:50 C 12 29 29.36 +22 54 33.5 U 703
2018-04-16 08:19:26 C 12 29 29.13 +22 54 12.4 U 703
2018-04-16 08:30:07 C 12 29 28.80 +22 53 42.3 U 703
2018-04-17 20:25:49 C 12 28 55.63 +21 10 36.7 q 246
2018-04-17 20:26:50 C 12 28 55.65 +21 10 33.8 q 246
2018-04-17 20:27:35 C 12 28 55.64 +21 10 32.1 q 246
2018-04-17 20:28:25 C 12 28 55.59 +21 10 27.9 q 246
2018-04-17 20:29:03 C 12 28 55.59 +21 10 27.7 q 246
2018-04-19 01:15:55 C 12 28 32.67 +19 47 11.2 U W34