2018 JK

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5212021000
Semi-major axis (a)1.9061026000 AU
Inclination (i)11.44694000°
Long. of Asc. Node (Ω)70.84862000°
Arg. of Perihelion (ω)208.93587000°
Mean Anomaly (M)294.24182000°
Mean Motion (n)0.3745283200°/day
Perihelion dist (q)0.91263790 AU
Aphelion dist (Q)2.89956730 AU
Orbital Period2.63159720 yr
Physical Parameters
H (abs. magnitude)23.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.390″
Uncertainty6
Orbit TypeApollo
MOID0.042660 AU
Observations Used73
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-05-17
Observations (73)
Date Type RA Dec Mag Band Observatory
2018-05-10 07:50:21 C 15 03 32.01 +47 12 43.3 U I52
2018-05-10 07:51:28 C 15 03 32.06 +47 12 48.5 U I52
2018-05-11 09:48:58 C 15 06 39.40 +49 22 16.7 U I52
2018-05-11 09:51:36 C 15 06 39.74 +49 22 30.3 U I52
2018-05-11 09:52:59 C 15 06 39.90 +49 22 36.8 U I52
2018-05-12 08:04:13 C 15 10 08.41 +51 28 53.4 U I52
2018-05-12 08:04:49 C 15 10 08.52 +51 28 57.0 U I52
2018-05-12 08:05:25 C 15 10 08.60 +51 29 00.6 U I52
2018-05-12 08:12:25 C 15 10 09.53 +51 29 42.4 U I52
2018-05-12 22:36:51 C 15 12 53.87 +53 00 03.7 S 595
2018-05-12 22:58:21 C 15 12 57.41 +53 02 25.6 S 595
2018-05-13 08:40:04 C 15 14 58.11 +54 08 22.2 U I52
2018-05-13 08:43:40 C 15 14 58.76 +54 08 46.6 U I52
2018-05-13 08:44:15 C 15 14 58.86 +54 08 50.6 U I52
2018-05-13 08:44:51 C 15 14 58.96 +54 08 55.0 U I52
2018-05-15 10:24:27 C 15 30 53.28 +60 52 26.8 U I52
2018-05-15 10:25:03 C 15 30 53.52 +60 52 32.2 U I52
2018-05-15 10:25:39 C 15 30 53.81 +60 52 37.2 U I52
2018-05-15 10:26:15 C 15 30 54.04 +60 52 42.7 U I52
2018-05-17 05:45:56 C 16 02 16.55 +68 39 57.6 U I52
2018-05-17 05:49:02 C 16 02 19.81 +68 40 35.8 U I52
2018-05-17 05:52:08 C 16 02 22.99 +68 41 14.5 U I52
2018-05-17 05:55:15 C 16 02 26.17 +68 41 53.1 U I52