2018 FW2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5548702000
Semi-major axis (a)2.6046793000 AU
Inclination (i)1.90838000°
Long. of Asc. Node (Ω)188.94014000°
Arg. of Perihelion (ω)6.43623000°
Mean Anomaly (M)294.98757000°
Mean Motion (n)0.2344621200°/day
Perihelion dist (q)1.15942040 AU
Aphelion dist (Q)4.04993820 AU
Orbital Period4.20369680 yr
Physical Parameters
H (abs. magnitude)24.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.240″
Uncertainty6
Orbit TypeAmor
MOID0.158512 AU
Observations Used29
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-04-23
Observations (32)
Date Type RA Dec Mag Band Observatory
2018-03-18 09:55:49 C 12 06 27.337 -03 16 32.49 U F51
2018-03-18 10:12:52 C 12 06 29.513 -03 16 39.70 U F51
2018-03-18 10:29:58 C 12 06 31.679 -03 16 46.89 U F51
2018-03-19 04:49:45 C 12 09 07.76 -03 23 48.0 U 807
2018-03-19 04:58:36 C 12 09 08.92 -03 23 51.7 U 807
2018-03-19 05:07:27 C 12 09 10.07 -03 23 55.6 U 807
2018-03-19 07:18:01 C 12 09 27.24 -03 24 50.3 U W87
2018-03-19 07:23:55 C 12 09 28.02 -03 24 52.7 U W87
2018-03-19 07:27:52 C 12 09 28.55 -03 24 54.2 U W87
2018-03-19 10:42:03 C 12 09 58.235 -03 26 59.48 U 568
2018-03-19 10:43:25 C 12 09 58.419 -03 27 00.11 U 568
2018-03-19 10:44:46 C 12 09 58.596 -03 27 00.65 U 568
2018-03-21 07:18:04 C 12 16 32.88 -03 46 09.9 o 711
2018-03-21 07:23:09 C 12 16 33.63 -03 46 11.5 o 711
2018-03-21 07:28:11 C 12 16 34.31 -03 46 13.6 o 711
2018-03-21 09:59:49 C 12 16 55.54 -03 47 18.5 o 291
2018-03-21 10:04:42 C 12 16 56.22 -03 47 21.0 o 291
2018-04-05 05:21:03 C 13 17 32.08 -06 20 17.7 U 807
2018-04-05 05:29:16 C 13 17 33.45 -06 20 21.3 U 807
2018-04-05 05:38:36 C 13 17 35.00 -06 20 25.0 U 807
2018-04-05 10:08:01 C 13 18 22.40 -06 23 14.6 o 291
2018-04-05 10:28:05 C 13 18 25.82 -06 23 23.3 o 291
2018-04-05 10:48:08 C 13 18 29.22 -06 23 31.1 o 291
2018-04-12 10:39:35 C 13 48 25.487 -07 29 12.30 U F51
2018-04-12 10:58:08 C 13 48 28.395 -07 29 19.23 U F51
2018-04-12 11:16:41 C 13 48 31.316 -07 29 26.05 U F51
2018-04-20 06:32:15 C 14 18 48.33 -08 31 51.0 u 807
2018-04-20 06:45:52 C 14 18 50.18 -08 31 55.1 u 807
2018-04-20 06:59:03 C 14 18 51.99 -08 31 58.3 u 807
2018-04-23 09:31:25 C 14 29 34.35 -08 55 20.3 o 691
2018-04-23 09:47:58 C 14 29 36.50 -08 55 24.9 o 691
2018-04-23 10:04:32 C 14 29 38.61 -08 55 29.8 o 691