2018 FH

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5910083350 ± 2.68e-08
Semi-major axis (a)2.4206602216 AU ± 4.65e-08
Inclination (i)20.54528800° ± 8.07e-06
Long. of Asc. Node (Ω)329.74793703° ± 9.48e-06
Arg. of Perihelion (ω)274.63866926° ± 1.32e-05
Mean Anomaly (M)350.09177453° ± 2.27e-05
Mean Motion (n)0.2617047022°/day ± 7.54e-09
Perihelion dist (q)0.99002985 AU ± 6.75e-08
Aphelion dist (Q)3.85129059 AU ± 9.84e-08
Orbital Period3.76617720 yr ± 1.09e-07
Physical Parameters
H (abs. magnitude)19.98
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.170″
Uncertainty0
Orbit TypeApollo
MOID0.250814 AU
Observations Used55
Oppositions6
Arc Total2014-2022
First Observation Used2014-02-24
Last Observation Used2022-10-02
Observations (63)
Date Type RA Dec Mag Band Observatory
2022-06-28 13:59:54 C 00 46 26.613 +06 11 04.20 V F52
2022-06-28 14:21:50 C 00 46 27.246 +06 11 21.60 V F52
2022-09-22 08:14:00 C 23 42 10.669 +19 43 05.51 V F52
2022-09-22 08:30:36 C 23 42 09.551 +19 43 03.02 V F52
2022-09-22 08:47:18 C 23 42 08.383 +19 43 00.25 V F52
2022-09-24 08:55:51 C 23 38 59.433 +19 34 19.72 V T12
2022-09-26 09:51:56 C 23 35 53.261 +19 24 31.81 V T12
2022-09-26 10:02:29 C 23 35 52.580 +19 24 29.60 V T12
2022-09-28 07:00:26 C 23 33 07.920 +19 14 42.52 V F52
2022-09-28 07:33:16 C 23 33 05.917 +19 14 35.38 V F52
2022-10-02 06:47:18 C 23 27 37.928 +18 51 52.08 V F52
2022-10-02 07:20:14 C 23 27 36.057 +18 51 43.54 V F52
2022-10-02 07:36:39 C 23 27 35.149 +18 51 40.02 V F52