2018 FR1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5000221000
Semi-major axis (a)1.7397608000 AU
Inclination (i)4.09214000°
Long. of Asc. Node (Ω)359.75197000°
Arg. of Perihelion (ω)239.20732000°
Mean Anomaly (M)103.73339000°
Mean Motion (n)0.4295065000°/day
Perihelion dist (q)0.86984200 AU
Aphelion dist (Q)2.60967960 AU
Orbital Period2.29474440 yr
Physical Parameters
H (abs. magnitude)26.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.250″
Uncertainty7
Orbit TypeApollo
MOID0.008629 AU
Observations Used33
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-03-22
Observations (33)
Date Type RA Dec Mag Band Observatory
2018-03-17 10:21:44 C 12 02 27.779 +04 01 02.55 U F51
2018-03-17 11:02:05 C 12 02 32.569 +03 58 54.00 U F51
2018-03-17 11:22:16 C 12 02 34.967 +03 57 49.38 U F51
2018-03-18 07:50:19 C 12 06 14.659 +02 45 27.41 U 568
2018-03-19 09:02:25 C 12 11 31.89 +00 52 27.2 U G96
2018-03-19 09:09:49 C 12 11 33.42 +00 51 48.6 U G96
2018-03-19 10:07:39 C 12 11 45.57 +00 46 51.8 U G96
2018-03-19 10:15:05 C 12 11 47.16 +00 46 13.4 U G96
2018-03-19 10:45:59 C 12 11 53.88 +00 43 33.5 U G96
2018-03-19 10:46:34 C 12 11 53.99 +00 43 30.6 U G96
2018-03-19 10:47:09 C 12 11 54.08 +00 43 27.2 U G96
2018-03-19 10:47:44 C 12 11 54.24 +00 43 24.2 U G96
2018-03-19 11:17:56 C 12 12 00.96 +00 40 45.7 U I52
2018-03-19 11:20:19 C 12 12 01.51 +00 40 34.0 U I52
2018-03-19 11:22:42 C 12 12 02.03 +00 40 20.9 U I52
2018-03-19 11:25:05 C 12 12 02.62 +00 40 08.3 U I52
2018-03-20 01:17:09 C 12 15 55.67 -00 39 27.4 S 033
2018-03-20 01:19:32 C 12 15 56.32 -00 39 42.0 S 033
2018-03-20 01:21:57 C 12 15 56.96 -00 39 57.0 S 033
2018-03-20 01:24:22 C 12 15 57.59 -00 40 11.9 S 033
2018-03-20 01:26:45 C 12 15 58.24 -00 40 26.9 S 033
2018-03-20 01:29:10 C 12 15 58.88 -00 40 41.9 S 033
2018-03-20 06:02:55 C 12 17 31.57 -01 08 56.1 U I52
2018-03-20 06:03:32 C 12 17 31.74 -01 09 00.6 U I52
2018-03-20 06:04:08 C 12 17 31.87 -01 09 04.2 U I52
2018-03-20 06:04:44 C 12 17 32.07 -01 09 08.2 U I52
2018-03-20 08:14:00 C 12 18 07.31 -01 23 25.4 U G96
2018-03-20 08:21:24 C 12 18 09.37 -01 24 15.0 U G96
2018-03-20 08:28:48 C 12 18 11.38 -01 25 04.8 U G96
2018-03-20 08:36:12 C 12 18 13.45 -01 25 55.2 U G96
2018-03-22 04:38:40 C 12 38 17.15 -08 13 01.2 U I52
2018-03-22 04:39:00 C 12 38 17.38 -08 13 05.7 U I52
2018-03-22 04:39:21 C 12 38 17.59 -08 13 09.9 U I52