2018 FU4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6384476316 ± 3.12e-04
Semi-major axis (a)2.8137229515 AU ± 2.34e-03
Inclination (i)3.77320442° ± 1.29e-03
Long. of Asc. Node (Ω)1.95265812° ± 6.57e-04
Arg. of Perihelion (ω)164.29263451° ± 1.10e-03
Mean Anomaly (M)226.81478074° ± 7.38e-01
Mean Motion (n)0.2088287440°/day ± 2.61e-04
Perihelion dist (q)1.01730820 AU ± 1.22e-03
Aphelion dist (Q)4.61013771 AU ± 3.94e-03
Orbital Period4.71978265 yr ± 5.89e-03
Physical Parameters
H (abs. magnitude)25.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.444″
Uncertainty3
Orbit TypeAmor
MOID0.027897 AU
Observations Used62
Oppositions1
Arc Total2018-2018
First Observation Used2018-03-22
Last Observation Used2018-04-19
Observations (64)
Date Type RA Dec Mag Band Observatory
2018-03-24 10:00:59 C 11 20 35.61 +02 46 51.6 U I52
2018-03-27 06:19:03 C 12 07 35.45 -06 58 54.2 u 807
2018-03-27 06:25:14 C 12 07 39.00 -06 59 40.5 u 807
2018-03-27 06:31:26 C 12 07 42.56 -07 00 26.3 u 807
2018-03-27 07:20:20 C 12 08 16.98 -07 09 30.1 U I52
2018-03-27 07:20:40 C 12 08 17.16 -07 09 33.0 U I52
2018-03-27 07:21:01 C 12 08 17.31 -07 09 33.8 U I52
2018-03-27 07:21:22 C 12 08 17.52 -07 09 37.1 U I52
2018-04-05 06:30:55 C 13 35 44.94 -22 51 53.3 U I52
2018-04-05 06:34:31 C 13 35 45.63 -22 52 01.5 U I52
2018-04-05 06:38:10 C 13 35 46.45 -22 52 11.1 U I52
2018-04-19 05:18:51 C 14 22 41.27 -28 30 06.9 U 807
2018-04-19 05:36:54 C 14 22 42.27 -28 30 12.5 U 807
2018-04-19 05:54:23 C 14 22 43.21 -28 30 17.9 U 807