2018 FL4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6206669049
Semi-major axis (a)2.4764836431 AU
Inclination (i)2.91008104°
Long. of Asc. Node (Ω)134.80602032° ± 5.00e+00
Arg. of Perihelion (ω)7.95325968° ± 6.00e+00
Mean Anomaly (M)355.86660358°
Mean Motion (n)0.2529037000°/day
Perihelion dist (q)0.93941270 AU
Aphelion dist (Q)4.01352190 AU
Orbital Period3.89716590 yr
Physical Parameters
H (abs. magnitude)23.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.234″
Uncertainty
Orbit TypeApollo
MOID0.016645 AU
Observations Used40
Oppositions1
Arc Total2018-2018
First Observation Used
Last Observation Used2018-04-20
Observations (42)
Date Type RA Dec Mag Band Observatory
2018-03-19 11:12:48 C 15 07 15.85 +33 08 17.7 U 703
2018-03-19 11:20:29 C 15 07 13.79 +33 06 56.8 U 703
2018-03-19 11:35:49 C 15 07 09.64 +33 04 18.0 U 703
2018-03-19 11:56:57 C 15 07 04.32 +33 00 35.3 U I52
2018-03-19 11:57:45 C 15 07 04.11 +33 00 27.0 U I52
2018-03-19 11:58:31 C 15 07 03.90 +33 00 18.4 U I52
2018-03-19 11:59:19 C 15 07 03.70 +33 00 10.3 U I52
2018-03-22 10:04:20 C 14 56 24.21 +23 29 24.6 U G96
2018-03-22 10:12:37 C 14 56 22.98 +23 28 32.0 U G96
2018-03-22 10:29:09 C 14 56 20.48 +23 26 47.0 U G96
2018-03-22 12:20:13 C 14 56 04.01 +23 15 01.5 U V06
2018-03-22 12:20:57 C 14 56 03.89 +23 14 57.0 U V06
2018-03-22 12:21:41 C 14 56 03.79 +23 14 52.4 U V06
2018-03-22 12:22:24 C 14 56 03.69 +23 14 47.8 U V06
2018-03-22 23:46:40 C 14 54 58.06 +22 05 27.0 U 204
2018-03-23 00:09:06 C 14 54 55.15 +22 03 18.8 U 204
2018-03-27 09:34:28 C 14 46 26.76 +14 25 35.2 o 291
2018-03-27 09:37:42 C 14 46 26.48 +14 25 24.5 o 291
2018-03-27 09:40:57 C 14 46 26.19 +14 25 14.1 o 291
2018-03-27 10:05:32 C 14 46 23.95 +14 23 53.6 U I52
2018-03-27 10:06:09 C 14 46 23.90 +14 23 51.8 U I52
2018-03-28 09:37:45 C 14 44 58.77 +13 11 51.5 o 691
2018-03-28 09:53:24 C 14 44 57.48 +13 11 06.5 o 691
2018-03-28 10:09:02 C 14 44 56.22 +13 10 21.3 o 691
2018-03-29 06:43:37 C 14 43 50.17 +12 13 29.4 U G96
2018-03-29 06:51:17 C 14 43 49.61 +12 13 09.5 U G96
2018-03-29 06:58:56 C 14 43 49.07 +12 12 49.8 U G96
2018-03-29 07:06:35 C 14 43 48.51 +12 12 30.3 U G96
2018-03-29 10:27:52 C 14 43 33.29 +12 03 48.0 U I52
2018-03-29 10:28:58 C 14 43 33.20 +12 03 44.9 U I52
2018-03-29 10:30:04 C 14 43 33.09 +12 03 42.3 U I52
2018-03-29 10:31:09 C 14 43 33.03 +12 03 39.3 U I52
2018-04-04 08:07:35 C 14 36 50.76 +07 22 17.3 U I52
2018-04-04 08:10:01 C 14 36 50.59 +07 22 13.2 U I52
2018-04-04 08:12:26 C 14 36 50.47 +07 22 10.0 U I52
2018-04-04 08:14:13 C 14 36 50.39 +07 22 07.0 U I52
2018-04-20 05:24:38 C 14 23 21.32 +01 09 06.3 u H21
2018-04-20 05:36:37 C 14 23 20.91 +01 08 58.1 u H21
2018-04-20 05:51:12 C 14 23 20.37 +01 08 48.5 u H21
2018-04-20 07:22:03 C 14 23 16.46 +01 08 29.6 U 807
2018-04-20 07:37:56 C 14 23 15.91 +01 08 18.8 U 807
2018-04-20 07:53:50 C 14 23 15.36 +01 08 08.1 U 807