2018 RF

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5987248000
Semi-major axis (a)2.2497398000 AU
Inclination (i)8.71241000°
Long. of Asc. Node (Ω)166.58285000°
Arg. of Perihelion (ω)226.10826000°
Mean Anomaly (M)38.42245000°
Mean Motion (n)0.2920825700°/day
Perihelion dist (q)0.90276480 AU
Aphelion dist (Q)3.59671480 AU
Orbital Period3.37441460 yr
Physical Parameters
H (abs. magnitude)24.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.650″
Uncertainty6
Orbit TypeApollo
MOID0.005111 AU
Observations Used33
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2018-09-08
Observations (33)
Date Type RA Dec Mag Band Observatory
2018-08-12 12:16:31 C 21 40 40.567 +08 52 27.40 – V F51
2018-08-12 12:33:40 C 21 40 41.191 +08 52 36.12 – V F51
2018-08-12 12:50:49 C 21 40 41.814 +08 52 44.43 – V F51
2018-08-12 13:08:00 C 21 40 42.432 +08 52 53.20 – V F51
2018-09-04 13:11:48 C 00 22 05.88 +19 03 08.4 – U T08
2018-09-04 13:20:24 C 00 22 17.92 +19 03 25.7 – U T08
2018-09-04 13:34:01 C 00 22 36.98 +19 03 55.0 – U T08
2018-09-04 13:48:53 C 00 22 57.79 +19 04 26.6 – U T08
2018-09-04 22:20:15 C 00 36 11.33 +19 21 11.4 – q K63
2018-09-04 22:23:52 C 00 36 17.03 +19 21 19.4 – q K63
2018-09-04 22:27:27 C 00 36 22.51 +19 21 27.0 – q K63
2018-09-04 22:31:01 C 00 36 28.10 +19 21 35.0 – q K63
2018-09-04 22:38:08 C 00 36 39.13 +19 21 50.3 – q K63
2018-09-04 22:51:37 C 00 37 01.08 +19 21 47.6 – V J95
2018-09-04 22:55:15 C 00 37 06.71 +19 21 55.3 – V J95
2018-09-04 22:57:45 C 00 37 10.69 +19 22 00.6 – V J95
2018-09-04 23:26:38 C 00 37 54.30 +19 23 29.4 – V L01
2018-09-04 23:28:45 C 00 37 57.61 +19 23 33.8 – V L01
2018-09-04 23:31:01 C 00 38 01.17 +19 23 38.4 – V L01
2018-09-05 01:30:23 C 00 41 11.16 +19 27 32.0 – V 204
2018-09-05 01:37:08 C 00 41 21.95 +19 27 44.7 – V 204
2018-09-05 01:43:52 C 00 41 32.76 +19 27 57.4 – V 204
2018-09-05 07:53:10 C 00 52 04.25 +19 39 18.4 – u H21
2018-09-05 07:57:25 C 00 52 11.48 +19 39 25.3 – u H21
2018-09-05 08:02:07 C 00 52 19.51 +19 39 33.0 – u H21
2018-09-05 08:08:00 C 00 52 29.56 +19 39 42.4 – u H21
2018-09-06 08:11:19 C 01 40 17.40 +19 59 39.5 – V 703
2018-09-06 08:18:53 C 01 40 33.62 +19 59 38.6 – V 703
2018-09-06 08:26:26 C 01 40 49.70 +19 59 37.8 – V 703
2018-09-06 08:34:01 C 01 41 05.85 +19 59 36.7 – V 703
2018-09-08 09:40:58 C 03 40 59.14 +17 14 18.2 – V I52
2018-09-08 09:43:55 C 03 41 06.23 +17 14 00.1 – V I52
2018-09-08 09:48:37 C 03 41 17.59 +17 13 30.0 – V I52