IAA RAS IAA Minor Planet Database

2020 FW4

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6928476000
Semi-major axis (a)2.2936959000 AU
Inclination (i)5.01186000°
Long. of Asc. Node (Ω)49.18464000°
Arg. of Perihelion (ω)223.93445000°
Mean Anomaly (M)210.58057000°
Mean Motion (n)0.2837267600°/day
Perihelion dist (q)0.70451420 AU
Aphelion dist (Q)3.88287760 AU
Orbital Period3.47379160 yr
Physical Parameters
H (abs. magnitude)21.70
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.430″
Uncertainty5
Orbit TypeApollo
MOID0.043401 AU
Observations Used299
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-04-10
Observations (299)
Date Type RA Dec Mag Band Observatory
2020-03-29 00:59:47 C 12 54 56.68 +26 19 52.4 – V 160
2020-03-29 01:04:16 C 12 54 56.61 +26 20 11.7 – V 160
2020-03-29 01:08:45 C 12 54 56.56 +26 20 31.7 – V 160
2020-03-29 11:20:50 C 12 55 00.85 +27 06 28.3 – V T08
2020-03-29 11:25:42 C 12 55 00.77 +27 06 51.0 – V T08
2020-03-29 11:33:22 C 12 55 00.67 +27 07 25.9 – V T08
2020-03-29 11:48:59 C 12 55 00.46 +27 08 37.4 – V T08
2020-03-30 20:02:10 C 12 55 17.44 +29 51 59.9 – V 246
2020-03-30 20:02:37 C 12 55 17.43 +29 52 03.1 – V 246
2020-03-30 20:02:54 C 12 55 17.40 +29 52 04.7 – V 246
2020-03-30 20:03:09 C 12 55 17.44 +29 52 06.3 – V 246
2020-03-30 20:03:26 C 12 55 17.41 +29 52 07.5 – V 246
2020-03-30 20:03:41 C 12 55 17.44 +29 52 09.2 – V 246
2020-03-30 20:03:58 C 12 55 17.43 +29 52 10.5 – V 246
2020-03-30 20:04:37 C 12 55 17.42 +29 52 14.3 – V 246
2020-03-30 23:28:11 C 12 55 16.92 +30 11 37.9 – V Z80
2020-03-30 23:36:54 C 12 55 16.80 +30 12 28.3 – V Z80
2020-03-30 23:45:53 C 12 55 16.75 +30 13 20.3 – V Z80
2020-03-31 20:02:42 C 12 55 29.12 +32 18 28.5 – V 033
2020-03-31 20:03:31 C 12 55 29.12 +32 18 34.1 – V 033
2020-03-31 20:04:20 C 12 55 29.12 +32 18 39.7 – V 033
2020-03-31 21:42:55 C 12 55 28.82 +32 29 44.4 – V K87
2020-03-31 21:57:54 C 12 55 28.74 +32 31 25.7 – V K87
2020-03-31 22:06:37 C 12 55 29.23 +32 32 19.5 – V Z80
2020-03-31 22:12:50 C 12 55 28.63 +32 33 06.8 – V K87
2020-03-31 22:13:18 C 12 55 29.23 +32 33 05.1 – V Z80
2020-03-31 22:19:57 C 12 55 29.16 +32 33 50.3 – V Z80
2020-04-01 03:28:10 C 12 55 26.44 +33 08 51.5 – V 033
2020-04-01 03:29:00 C 12 55 26.44 +33 08 57.2 – V 033
2020-04-01 03:29:49 C 12 55 26.43 +33 09 02.7 – V 033
2020-04-01 04:44:17 C 12 55 33.11 +33 18 15.2 – q H45
2020-04-01 04:45:35 C 12 55 33.11 +33 18 25.1 – q H45
2020-04-01 04:47:28 C 12 55 33.09 +33 18 37.5 – q H45
2020-04-01 04:49:08 C 12 55 33.07 +33 18 50.7 – q H45
2020-04-01 04:50:38 C 12 55 33.06 +33 19 00.1 – q H45
2020-04-01 04:52:22 C 12 55 33.03 +33 19 12.6 – q H45
2020-04-01 19:13:50 C 12 55 43.51 +35 05 14.5 – V 033
2020-04-01 19:14:39 C 12 55 43.52 +35 05 21.3 – V 033
2020-04-01 19:15:29 C 12 55 43.52 +35 05 27.5 – V 033
2020-04-01 19:30:39 C 12 55 40.13 +35 08 01.5 – V 186
2020-04-01 19:33:19 C 12 55 40.06 +35 08 22.3 – V 186
2020-04-01 19:36:00 C 12 55 40.03 +35 08 43.6 – V 186
2020-04-01 19:38:40 C 12 55 39.97 +35 09 04.3 – V 186
2020-04-01 19:41:19 C 12 55 39.99 +35 09 26.3 – V 186
2020-04-01 19:43:58 C 12 55 39.88 +35 09 45.9 – V 186
2020-04-01 20:33:32 C 12 55 43.43 +35 15 54.5 – V C47
2020-04-01 20:47:57 C 12 55 43.96 +35 17 51.2 – V 203
2020-04-01 21:01:06 C 12 55 43.28 +35 19 34.7 – V C47
2020-04-01 21:01:34 C 12 55 43.88 +35 19 40.8 – V 203
2020-04-01 21:05:17 C 12 55 43.85 +35 20 10.6 – V K38