2018 EK2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2242055000 ± 2.00e+00
Semi-major axis (a)1.3830534000 AU ± 3.00e+00
Inclination (i)4.56942000° ± 4.00e+00
Long. of Asc. Node (Ω)348.95481000° ± 5.00e+00
Arg. of Perihelion (ω)149.63826000° ± 6.00e+00
Mean Anomaly (M)282.89063000°
Mean Motion (n)0.6059623636°/day ± 1.97e+00
Perihelion dist (q)1.07296520 AU ± 3.61e+00
Aphelion dist (Q)1.69314160 AU ± 4.60e+00
Orbital Period1.62651630 yr ± 5.29e+00
Physical Parameters
H (abs. magnitude)25.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual—″
Uncertainty
Orbit TypeAmor
MOID0.092236 AU
Observations Used26
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-03-19
Observations (26)
Date Type RA Dec Mag Band Observatory
2018-03-07 07:20:34 C 10 37 18.037 +11 54 42.66 U F51
2018-03-07 07:35:26 C 10 37 18.102 +11 54 08.32 U F51
2018-03-07 07:50:17 C 10 37 18.161 +11 53 34.10 U F51
2018-03-07 10:34:03 C 10 37 14.81 +11 46 46.1 U H01
2018-03-07 10:39:42 C 10 37 14.87 +11 46 32.8 U H01
2018-03-07 10:52:45 C 10 37 15.03 +11 46 01.3 U H01
2018-03-07 11:06:39 C 10 37 15.22 +11 45 28.0 U H01
2018-03-08 03:22:25 C 10 37 42.50 +11 09 09.8 u 807
2018-03-08 03:32:31 C 10 37 42.55 +11 08 47.5 u 807
2018-03-08 03:42:39 C 10 37 42.50 +11 08 24.1 u 807
2018-03-11 03:36:16 C 10 39 20.53 +08 28 04.2 U 807
2018-03-11 03:47:07 C 10 39 20.56 +08 27 40.9 U 807
2018-03-11 03:58:14 C 10 39 20.59 +08 27 17.1 U 807
2018-03-16 04:17:44 C 10 42 19.53 +04 25 32.1 u H21
2018-03-16 04:20:45 C 10 42 19.56 +04 25 26.4 u H21
2018-03-16 06:32:17 C 10 42 22.44 +04 21 31.7 o 291
2018-03-16 06:53:49 C 10 42 22.60 +04 20 52.3 o 291
2018-03-16 07:15:22 C 10 42 22.81 +04 20 12.7 o 291
2018-03-17 04:14:45 C 10 42 56.88 +03 43 22.9 u 807
2018-03-17 04:31:30 C 10 42 57.03 +03 42 52.9 u 807
2018-03-17 04:48:16 C 10 42 57.19 +03 42 23.1 u 807
2018-03-18 03:25:31 C 10 43 38.70 +03 01 21.2 o 291
2018-03-18 03:43:51 C 10 43 38.96 +03 00 49.7 o 291
2018-03-19 08:12:49 C 10 44 23.49 +02 12 33.9 o 291
2018-03-19 08:26:45 C 10 44 23.69 +02 12 10.5 o 291
2018-03-19 08:40:44 C 10 44 23.89 +02 11 47.2 o 291