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
2020-04-05 22:57:37 C 12 58 04.46 +55 07 18.9 – V Z80
2020-04-05 23:04:17 C 12 58 04.49 +55 09 18.6 – V Z80
2020-04-05 23:10:57 C 12 58 04.62 +55 11 18.9 – V Z80
2020-04-06 00:31:51 C 12 58 03.39 +55 35 37.8 – V 033
2020-04-06 00:32:41 C 12 58 03.40 +55 35 52.7 – V 033
2020-04-06 00:33:30 C 12 58 03.40 +55 36 07.6 – V 033
2020-04-06 06:46:02 C 12 58 25.67 +57 32 25.5 – u H21
2020-04-06 06:46:02 C 12 58 25.67 +57 32 25.6 – u H21
2020-04-06 06:48:33 C 12 58 25.69 +57 33 13.7 – u H21
2020-04-06 06:51:04 C 12 58 25.71 +57 34 01.6 – u H21
2020-04-06 06:53:35 C 12 58 25.72 +57 34 49.6 – u H21
2020-04-06 06:56:06 C 12 58 25.75 +57 35 37.6 – u H21
2020-04-06 06:59:20 C 12 58 25.79 +57 36 39.4 – u H21
2020-04-06 19:26:36 C 12 59 37.50 +61 47 33.5 – V 033
2020-04-06 19:27:26 C 12 59 37.52 +61 47 51.2 – V 033
2020-04-06 19:28:15 C 12 59 37.64 +61 48 08.6 – V 033
2020-04-06 22:23:15 C 12 59 49.14 +62 51 24.0 – V Z80
2020-04-06 22:29:04 C 12 59 49.49 +62 53 32.1 – V Z80
2020-04-06 22:34:54 C 12 59 49.76 +62 55 40.3 – V Z80
2020-04-06 22:40:49 C 12 59 49.99 +62 57 50.5 – V Z80
2020-04-07 00:31:12 C 12 59 52.14 +63 38 19.6 – V 033
2020-04-07 00:32:01 C 12 59 52.21 +63 38 37.8 – V 033
2020-04-07 00:32:51 C 12 59 52.23 +63 38 56.1 – V 033
2020-04-07 19:22:03 C 13 03 13.74 +71 06 12.3 – V 033
2020-04-07 19:22:47 C 13 03 13.83 +71 06 31.0 – V 033
2020-04-07 19:23:32 C 13 03 13.98 +71 06 50.6 – V 033
2020-04-08 09:05:23 C 13 07 32.16 +77 11 01.6 – V V01
2020-04-08 10:22:26 C 13 08 03.98 +77 46 09.0 – V V01
2020-04-08 11:37:35 C 13 08 41.28 +78 20 26.8 – V V01
2020-04-08 19:58:27 C 13 18 20.36 +82 18 01.5 – t L04
2020-04-08 20:10:11 C 13 18 36.72 +82 23 43.9 – t L04
2020-04-08 20:27:25 C 13 19 08.23 +82 31 44.0 – V 033
2020-04-08 20:28:05 C 13 19 09.22 +82 32 03.1 – V 033
2020-04-08 20:28:45 C 13 19 10.16 +82 32 22.5 – V 033
2020-04-08 20:29:30 C 13 19 11.34 +82 32 44.7 – V 033
2020-04-08 21:15:22 C 13 20 33.54 +82 54 49.5 – V Z80
2020-04-08 21:25:22 C 13 20 50.96 +82 59 43.6 – V Z80
2020-04-09 01:00:55 C 13 29 01.46 +84 44 43.1 – V J95
2020-04-09 01:06:36 C 13 29 18.69 +84 47 28.9 – V J95
2020-04-09 01:13:05 C 13 29 38.90 +84 50 37.8 – V J95
2020-04-09 01:18:54 C 13 29 57.41 +84 53 26.9 – V J95
2020-04-09 22:21:48 C 00 19 14.04 +84 21 36.3 – V Z80
2020-04-09 22:36:16 C 00 20 01.23 +84 14 17.3 – V Z80
2020-04-10 00:12:02 C 00 24 49.21 +83 26 01.3 – V 033
2020-04-10 00:12:41 C 00 24 50.88 +83 25 41.8 – V 033
2020-04-10 00:13:20 C 00 24 52.54 +83 25 21.9 – V 033
2020-04-10 20:14:15 C 00 41 57.63 +73 22 28.6 – V 033
2020-04-10 20:14:54 C 00 41 57.92 +73 22 09.0 – V 033
2020-04-10 20:15:33 C 00 41 58.24 +73 21 49.3 – V 033