2018 JK2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0585629918 ± 2.80e-05
Semi-major axis (a)1.0604893510 AU ± 3.20e-05
Inclination (i)10.68504645° ± 3.28e-03
Long. of Asc. Node (Ω)225.92792620° ± 5.87e-05
Arg. of Perihelion (ω)65.71804147° ± 9.28e-03
Mean Anomaly (M)266.34488106° ± 1.01e-01
Mean Motion (n)0.9025116327°/day ± 4.09e-05
Perihelion dist (q)0.99838392 AU ± 4.23e-05
Aphelion dist (Q)1.12259478 AU ± 4.50e-05
Orbital Period1.09209261 yr ± 4.95e-05
Physical Parameters
H (abs. magnitude)25.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.335″
Uncertainty3
Orbit TypeApollo
MOID0.021219 AU
Observations Used69
Oppositions1
Arc Total2018-2018
First Observation Used2018-05-08
Last Observation Used2018-05-20
Observations (69)
Date Type RA Dec Mag Band Observatory
2018-05-12 05:04:11 C 13 52 52.79 +25 59 16.2 U I52
2018-05-12 23:41:00 C 13 58 01.59 +30 49 36.4 U K87
2018-05-12 23:42:25 C 13 58 01.90 +30 49 57.2 U K87
2018-05-12 23:43:49 C 13 58 02.20 +30 50 18.2 U K87
2018-05-14 07:55:43 C 14 07 26.04 +38 16 06.9 U I52
2018-05-14 07:57:17 C 14 07 26.38 +38 16 26.1 U I52
2018-05-14 07:58:52 C 14 07 26.70 +38 16 45.3 U I52
2018-05-14 08:00:26 C 14 07 27.04 +38 17 04.8 U I52
2018-05-15 10:01:46 C 14 15 06.15 +43 20 12.3 U I52
2018-05-15 10:04:51 C 14 15 06.93 +43 20 43.2 U I52
2018-05-15 10:06:14 C 14 15 07.26 +43 20 57.5 U I52
2018-05-15 10:07:38 C 14 15 07.62 +43 21 11.8 U I52
2018-05-16 08:51:16 C 14 22 05.87 +47 10 52.3 U I52
2018-05-16 08:52:39 C 14 22 06.18 +47 11 04.5 U I52
2018-05-16 08:54:02 C 14 22 06.52 +47 11 16.4 U I52
2018-05-16 08:55:25 C 14 22 06.83 +47 11 28.8 U I52
2018-05-20 10:13:28 C 14 52 11.04 +58 37 39.7 o 291
2018-05-20 10:20:27 C 14 52 12.89 +58 38 12.3 o 291
2018-05-20 10:27:26 C 14 52 14.74 +58 38 44.7 o 291