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
2020-04-03 20:09:25 C 12 56 21.79 +42 52 02.5 – V 186
2020-04-03 20:12:08 C 12 56 21.76 +42 52 33.0 – V 186
2020-04-03 20:14:59 C 12 56 21.77 +42 53 05.8 – V 186
2020-04-03 20:19:13 C 12 56 27.98 +42 53 25.8 – V K38
2020-04-03 21:41:58 C 12 56 28.29 +43 09 25.7 – V Z80
2020-04-03 21:48:37 C 12 56 28.27 +43 10 44.0 – V Z80
2020-04-03 21:55:18 C 12 56 28.28 +43 12 03.0 – V Z80
2020-04-04 01:26:11 C 12 56 26.04 +43 53 52.7 – V 033
2020-04-04 01:27:02 C 12 56 26.03 +43 54 02.7 – V 033
2020-04-04 01:27:51 C 12 56 26.03 +43 54 12.6 – V 033
2020-04-04 05:49:42 C 12 56 39.06 +44 48 30.9 – V G96
2020-04-04 05:57:31 C 12 56 38.97 +44 50 09.7 – V G96
2020-04-04 06:05:21 C 12 56 38.86 +44 51 49.2 – V G96
2020-04-04 06:13:10 C 12 56 38.77 +44 53 28.2 – V G96
2020-04-04 19:25:19 C 12 57 03.03 +47 48 18.5 – V 033
2020-04-04 19:26:08 C 12 57 03.03 +47 48 30.3 – V 033
2020-04-04 19:26:58 C 12 57 03.05 +47 48 42.0 – V 033
2020-04-04 21:09:19 C 12 57 05.65 +48 13 08.5 – V Z43
2020-04-04 21:25:09 C 12 57 05.72 +48 16 57.6 – V Z43
2020-04-04 21:55:12 C 12 57 05.27 +48 24 09.6 – V Z80
2020-04-04 22:01:52 C 12 57 05.33 +48 25 46.5 – V Z80
2020-04-04 22:08:32 C 12 57 05.35 +48 27 23.7 – V Z80
2020-04-04 22:12:14 C 12 57 05.90 +48 28 22.7 – V Z43
2020-04-04 22:15:43 C 12 57 03.68 +48 29 19.2 – V 246
2020-04-04 22:16:00 C 12 57 03.67 +48 29 23.0 – V 246
2020-04-04 22:16:09 C 12 57 03.67 +48 29 25.7 – V 246
2020-04-04 22:16:20 C 12 57 03.73 +48 29 27.9 – V 246
2020-04-04 22:16:32 C 12 57 03.72 +48 29 30.9 – V 246
2020-04-04 22:16:43 C 12 57 03.68 +48 29 33.7 – V 246
2020-04-04 22:16:53 C 12 57 03.70 +48 29 36.2 – V 246
2020-04-05 01:47:25 C 12 57 15.35 +49 21 00.6 – q I15
2020-04-05 01:49:57 C 12 57 15.35 +49 21 39.0 – q I15
2020-04-05 01:52:29 C 12 57 15.36 +49 22 16.6 – q I15
2020-04-05 01:56:47 C 12 57 03.99 +49 23 06.7 – V 033
2020-04-05 01:57:36 C 12 57 03.99 +49 23 18.8 – V 033
2020-04-05 01:58:26 C 12 57 03.98 +49 23 31.0 – V 033
2020-04-05 17:18:06 C 12 57 51.44 +53 28 40.2 – V 186
2020-04-05 17:20:18 C 12 57 51.40 +53 29 17.9 – V 186
2020-04-05 17:22:30 C 12 57 51.39 +53 29 55.8 – V 186
2020-04-05 17:24:42 C 12 57 51.45 +53 30 34.5 – V 186
2020-04-05 17:26:53 C 12 57 51.47 +53 31 11.7 – V 186
2020-04-05 17:29:05 C 12 57 51.47 +53 31 50.2 – V 186
2020-04-05 19:08:55 C 12 57 58.53 +53 59 38.0 – V 033
2020-04-05 19:09:46 C 12 57 58.55 +53 59 52.4 – V 033
2020-04-05 19:10:35 C 12 57 58.56 +54 00 06.9 – V 033
2020-04-05 20:51:33 C 12 58 01.94 +54 29 38.8 – V Z99
2020-04-05 20:54:03 C 12 58 02.03 +54 30 23.3 – V Z99
2020-04-05 20:57:02 C 12 58 02.12 +54 31 16.5 – V Z99
2020-04-05 21:00:31 C 12 58 02.22 +54 32 18.5 – V Z99
2020-04-05 21:03:42 C 12 58 02.32 +54 33 15.4 – V Z99