IAA RAS IAA Minor Planet Database

2018 FX4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7256095000
Semi-major axis (a)1.7748289000 AU
Inclination (i)1.78625000°
Long. of Asc. Node (Ω)6.85641000°
Arg. of Perihelion (ω)70.68428000°
Mean Anomaly (M)107.58792000°
Mean Motion (n)0.4168399400°/day
Perihelion dist (q)0.48699620 AU
Aphelion dist (Q)3.06266160 AU
Orbital Period2.36447510 yr
Physical Parameters
H (abs. magnitude)25.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.450″
Uncertainty7
Orbit TypeApollo
MOID0.003721 AU
Observations Used46
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2018-03-26
Observations (48)
Date Type RA Dec Mag Band Observatory
2018-03-22 08:03:40 C 12 58 32.83 +00 35 28.4 – U 703
2018-03-22 08:11:11 C 12 58 20.56 +00 35 30.6 – U 703
2018-03-22 08:18:42 C 12 58 08.37 +00 35 32.6 – U 703
2018-03-22 08:26:14 C 12 57 56.17 +00 35 34.8 – U 703
2018-03-22 09:14:00 C 12 56 38.91 +00 35 42.4 – U H01
2018-03-22 09:24:12 C 12 56 22.94 +00 35 45.4 – U H01
2018-03-22 09:34:24 C 12 56 07.07 +00 35 48.5 – U H01
2018-03-22 09:47:02 C 12 55 47.55 +00 35 52.1 – U H01
2018-03-22 10:10:38 C 12 55 12.24 +00 36 05.8 – U V06
2018-03-22 10:11:02 C 12 55 11.65 +00 36 06.0 – U V06
2018-03-22 10:11:26 C 12 55 11.05 +00 36 06.1 – U V06
2018-03-22 10:11:50 C 12 55 10.46 +00 36 06.3 – U V06
2018-03-22 22:43:18 C 12 40 20.33 +00 38 15.2 – q 595
2018-03-22 22:51:55 C 12 40 11.33 +00 38 17.3 – q 595
2018-03-22 23:00:32 C 12 40 02.49 +00 38 19.5 – q 595
2018-03-22 23:12:45 C 12 39 50.79 +00 38 22.3 – U 204
2018-03-22 23:25:47 C 12 39 37.53 +00 38 24.3 – U 204
2018-03-22 23:53:57 C 12 39 09.68 +00 38 35.9 – q C95
2018-03-23 00:25:50 C 12 38 37.88 +00 38 45.3 – q C95
2018-03-23 00:57:56 C 12 38 06.37 +00 38 47.5 – q C95
2018-03-23 02:43:16 C 12 36 40.68 +00 39 12.2 – S 932
2018-03-23 03:46:29 C 12 35 42.84 +00 39 23.0 – S 932
2018-03-23 04:02:32 C 12 35 28.37 +00 39 25.3 – S 932
2018-03-23 04:22:35 C 12 35 10.42 +00 39 28.3 – S 932
2018-03-23 04:57:55 C 12 34 38.62 +00 43 53.1 – u 807
2018-03-23 05:00:48 C 12 34 36.04 +00 43 53.2 – u 807
2018-03-23 05:04:07 C 12 34 33.11 +00 43 53.5 – u 807
2018-03-23 08:38:29 C 12 31 40.02 +00 40 34.2 – U I52
2018-03-23 08:40:52 C 12 31 38.08 +00 40 34.5 – U I52
2018-03-23 08:43:15 C 12 31 36.15 +00 40 35.0 – U I52
2018-03-23 08:45:37 C 12 31 34.22 +00 40 35.1 – U I52
2018-03-23 18:15:55 C 12 25 05.23 +00 41 35.4 – r P93
2018-03-23 18:18:07 C 12 25 03.90 +00 41 36.1 – r P93
2018-03-23 18:20:19 C 12 25 02.43 +00 41 35.9 – r P93
2018-03-23 18:26:56 C 12 24 58.32 +00 41 36.8 – r P93
2018-03-23 21:14:32 C 12 23 33.15 +00 41 30.0 19.5 U 104
2018-03-23 21:15:21 C 12 23 32.68 +00 41 29.7 19.0 U K63
2018-03-23 21:19:21 C 12 23 30.30 +00 41 30.3 19.0 U K63
2018-03-23 21:20:13 C 12 23 29.77 +00 41 30.9 19.4 U 104
2018-03-23 21:23:18 C 12 23 27.96 +00 41 30.9 18.8 U K63
2018-03-23 21:25:53 C 12 23 26.40 +00 41 31.2 19.5 U 104
2018-03-24 04:23:19 C 12 19 50.51 +00 42 31.7 – U H01
2018-03-24 04:39:54 C 12 19 41.97 +00 42 33.1 – U H01
2018-03-24 04:45:42 C 12 19 38.98 +00 42 33.6 – U H01
2018-03-24 04:54:15 C 12 19 34.59 +00 42 34.3 – U H01
2018-03-26 07:21:57 C 12 03 27.02 +00 46 45.2 – U 807
2018-03-26 07:28:04 C 12 03 25.60 +00 46 45.0 – U 807
2018-03-26 07:34:20 C 12 03 24.18 +00 46 45.1 – U 807