2018 JE

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3117659035 ± 2.68e-07
Semi-major axis (a)1.1535540397 AU ± 2.01e-08
Inclination (i)26.26011779° ± 3.14e-05
Long. of Asc. Node (Ω)47.55287605° ± 1.13e-05
Arg. of Perihelion (ω)65.98707661° ± 2.99e-05
Mean Anomaly (M)99.45372993° ± 5.00e-05
Mean Motion (n)0.7955277977°/day ± 2.08e-08
Perihelion dist (q)0.79391522 AU ± 3.09e-07
Aphelion dist (Q)1.51319286 AU ± 3.10e-07
Orbital Period1.23895895 yr ± 3.24e-08
Physical Parameters
H (abs. magnitude)20.96
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.308″
Uncertainty0
Orbit TypeApollo
MOID0.059457 AU
Observations Used119
Oppositions1
Arc Total2018-2023
First Observation Used2018-05-04
Last Observation Used2023-01-17
Observations (124)
Date Type RA Dec Mag Band Observatory
2018-05-17 07:36:11 C 12 07 29.48 +04 11 10.7 U I52
2018-05-17 07:36:46 C 12 07 29.48 +04 11 07.8 U I52
2018-05-17 07:37:23 C 12 07 29.49 +04 11 05.5 U I52
2018-05-17 07:37:58 C 12 07 29.43 +04 11 03.0 U I52
2018-05-20 23:47:25 C 12 08 25.84 -01 32 35.8 u 807
2018-05-20 23:49:32 C 12 08 25.86 -01 32 43.4 u 807
2018-05-20 23:52:17 C 12 08 25.87 -01 32 53.3 u 807
2018-05-21 05:54:00 C 12 08 29.82 -01 54 38.3 U I52
2018-05-21 05:54:35 C 12 08 29.74 -01 54 41.3 U I52
2018-05-21 05:57:19 C 12 08 29.76 -01 54 49.8 U I52
2018-05-22 04:32:03 C 12 08 51.93 -03 11 59.1 U I52
2018-05-22 04:34:42 C 12 08 51.91 -03 12 07.6 U I52
2018-05-22 04:37:20 C 12 08 51.98 -03 12 16.1 U I52
2018-05-22 04:39:58 C 12 08 51.97 -03 12 25.5 U I52
2018-06-04 01:48:39 C 12 17 25.79 -16 00 23.6 U 807
2018-06-04 01:54:39 C 12 17 26.00 -16 00 34.3 U 807
2018-06-04 02:00:48 C 12 17 26.18 -16 00 46.0 U 807
2018-06-19 23:42:02 C 12 35 04.79 -24 53 08.5 u 807
2018-06-19 23:55:43 C 12 35 05.45 -24 53 23.1 u 807
2018-06-20 00:08:56 C 12 35 06.10 -24 53 37.5 u 807
2022-12-15 05:07:54 C 21 57 25.637 -08 05 02.71 V T14
2022-12-15 05:09:19 C 21 57 25.663 -08 04 58.92 V T14
2022-12-15 05:10:43 C 21 57 25.688 -08 04 55.16 V T14
2023-01-17 05:07:57 C 21 44 36.226 +25 28 48.39 V T12