2018 JF

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5393990960 ± 2.14e-08
Semi-major axis (a)1.4785085500 AU ± 3.32e-09
Inclination (i)9.41433688° ± 8.40e-06
Long. of Asc. Node (Ω)90.46881723° ± 6.08e-05
Arg. of Perihelion (ω)33.25547798° ± 6.26e-05
Mean Anomaly (M)106.13227846° ± 6.46e-06
Mean Motion (n)0.5482473178°/day ± 1.85e-09
Perihelion dist (q)0.68100237 AU ± 3.17e-08
Aphelion dist (Q)2.27601473 AU ± 3.20e-08
Orbital Period1.79777675 yr ± 6.06e-09
Physical Parameters
H (abs. magnitude)21.44
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.258″
Uncertainty0
Orbit TypeApollo
MOID0.121212 AU
Observations Used122
Oppositions4
Arc Total2010-2019
First Observation Used2010-10-11
Last Observation Used2019-10-18
Observations (126)
Date Type RA Dec Mag Band Observatory
2018-05-22 08:32:47 C 13 51 17.33 +13 46 57.0 U I52
2018-05-22 08:36:04 C 13 51 17.43 +13 46 47.6 U I52
2018-05-22 08:39:21 C 13 51 17.49 +13 46 38.8 U I52
2018-05-22 08:42:38 C 13 51 17.62 +13 46 29.9 U I52
2018-05-23 04:56:13 C 13 51 58.90 +12 52 46.8 U I52
2018-05-23 04:58:00 C 13 51 58.93 +12 52 42.5 U I52
2018-05-23 04:59:48 C 13 51 58.97 +12 52 37.8 U I52
2018-05-23 05:04:53 C 13 51 59.08 +12 52 24.3 U I52
2018-05-24 04:49:27 C 13 52 45.87 +11 52 01.1 U I52
2018-05-24 04:53:58 C 13 52 46.00 +11 51 49.5 U I52
2018-05-24 04:55:46 C 13 52 46.00 +11 51 44.9 U I52
2018-06-08 06:06:46 C 14 04 59.47 +00 46 38.2 o 691
2018-06-08 06:27:21 C 14 05 00.14 +00 46 09.5 o 691
2018-06-08 06:47:58 C 14 05 00.81 +00 45 41.6 o 691
2018-06-10 03:05:55 C 14 06 38.70 -00 13 15.1 u H21
2018-06-10 03:32:15 C 14 06 39.56 -00 13 49.0 u H21
2018-06-10 03:57:07 C 14 06 40.42 -00 14 21.1 u H21
2018-06-11 07:41:39 C 14 07 41.95 -00 49 28.1 o 691
2018-06-11 08:00:10 C 14 07 42.70 -00 49 50.7 o 691
2018-06-11 08:18:41 C 14 07 43.30 -00 50 13.8 o 691
2019-10-08 13:48:49 C 04 19 30.747 -19 00 30.28 V F51
2019-10-08 14:05:20 C 04 19 33.790 -19 00 59.06 U F51
2019-10-08 14:21:52 C 04 19 36.853 -19 01 28.00 U F51
2019-10-18 13:57:09 C 05 24 49.393 -27 39 47.11 U F51
2019-10-18 14:11:00 C 05 24 54.562 -27 40 22.89 U F51
2019-10-18 14:24:50 C 05 24 59.677 -27 40 58.68 U F51