2018 EC1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2312384000
Semi-major axis (a)1.1409621000 AU
Inclination (i)11.39205000°
Long. of Asc. Node (Ω)351.25822000°
Arg. of Perihelion (ω)259.72174000°
Mean Anomaly (M)59.03280000°
Mean Motion (n)0.8087182700°/day
Perihelion dist (q)0.87712780 AU
Aphelion dist (Q)1.40479640 AU
Orbital Period1.21872810 yr
Physical Parameters
H (abs. magnitude)26.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.350″
Uncertainty6
Orbit TypeApollo
MOID0.028074 AU
Observations Used35
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-03-18
Observations (36)
Date Type RA Dec Mag Band Observatory
2018-03-07 08:08:42 C 11 21 05.686 +22 04 49.16 U F51
2018-03-07 08:25:28 C 11 21 00.517 +22 03 55.95 U F51
2018-03-07 08:42:13 C 11 20 55.342 +22 03 02.94 U F51
2018-03-07 08:59:00 C 11 20 50.114 +22 02 09.29 U F51
2018-03-07 11:43:22 C 11 19 53.14 +21 52 18.9 U I52
2018-03-07 11:46:58 C 11 19 52.02 +21 52 06.8 U I52
2018-03-07 11:50:35 C 11 19 50.89 +21 51 54.3 U I52
2018-03-07 12:05:16 C 11 19 46.60 +21 51 03.5 o 291
2018-03-07 12:08:57 C 11 19 45.53 +21 50 50.7 o 291
2018-03-07 12:12:40 C 11 19 44.41 +21 50 37.9 o 291
2018-03-08 08:16:07 C 11 13 57.979 +20 38 58.73 U 568
2018-03-08 08:17:29 C 11 13 57.505 +20 38 53.63 U 568
2018-03-08 08:18:51 C 11 13 57.034 +20 38 48.51 U 568
2018-03-09 07:12:02 C 11 06 14.52 +19 02 39.0 U I52
2018-03-09 07:20:03 C 11 06 11.38 +19 02 02.7 U I52
2018-03-09 07:28:05 C 11 06 08.18 +19 01 26.7 U I52
2018-03-09 07:36:07 C 11 06 05.05 +19 00 50.3 U I52
2018-03-12 09:10:36 C 10 33 56.79 +11 41 06.1 U I52
2018-03-12 09:11:59 C 10 33 56.01 +11 40 55.2 U I52
2018-03-12 09:13:22 C 10 33 55.23 +11 40 44.7 U I52
2018-03-12 09:14:45 C 10 33 54.45 +11 40 34.0 U I52
2018-03-14 04:10:54 C 10 08 22.25 +05 13 40.7 U I52
2018-03-14 04:11:40 C 10 08 21.66 +05 13 30.9 U I52
2018-03-14 04:12:28 C 10 08 21.10 +05 13 22.5 U I52
2018-03-17 10:33:46 C 09 02 16.78 -11 41 28.1 U 474
2018-03-17 10:35:59 C 09 02 14.38 -11 42 01.9 U 474
2018-03-17 10:38:13 C 09 02 12.01 -11 42 35.6 U 474
2018-03-18 03:12:15 C 08 44 47.99 -16 01 32.5 U I52
2018-03-18 03:13:49 C 08 44 46.11 -16 01 56.8 U I52
2018-03-18 03:15:24 C 08 44 44.26 -16 02 21.2 U I52
2018-03-18 03:16:59 C 08 44 42.45 -16 02 44.5 U I52
2018-03-18 09:33:52 C 08 37 39.89 -17 34 06.9 U 474
2018-03-18 09:35:00 C 08 37 38.62 -17 34 24.6 U 474
2018-03-18 09:37:13 C 08 37 35.98 -17 34 58.3 U 474
2018-03-18 09:38:19 C 08 37 34.75 -17 35 15.1 U 474
2018-03-18 09:39:26 C 08 37 33.35 -17 35 32.7 U 474