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
2020-03-23 12:00:50 C 12 54 11.532 +19 24 18.71 – V F51
2020-03-23 12:03:42 C 12 54 11.517 +19 24 25.17 – V F51
2020-03-24 07:27:39 C 12 54 19.76 +20 10 03.8 – V G96
2020-03-24 07:35:04 C 12 54 19.71 +20 10 22.1 – V G96
2020-03-24 07:42:29 C 12 54 19.66 +20 10 40.2 – V G96
2020-03-24 07:49:54 C 12 54 19.62 +20 10 58.5 – V G96
2020-03-24 08:05:13 C 12 54 19.54 +20 11 36.9 – V 703
2020-03-24 08:12:54 C 12 54 19.45 +20 11 55.3 – V 703
2020-03-24 08:20:33 C 12 54 19.46 +20 12 14.0 – V 703
2020-03-24 08:28:12 C 12 54 19.37 +20 12 33.1 – V 703
2020-03-24 10:39:03 C 12 54 18.69 +20 17 55.1 – V I52
2020-03-24 10:41:13 C 12 54 18.64 +20 18 00.2 – V I52
2020-03-24 10:43:24 C 12 54 18.66 +20 18 05.8 – V I52
2020-03-24 20:02:49 C 12 54 25.53 +20 41 33.9 – V K61
2020-03-24 20:03:45 C 12 54 25.53 +20 41 36.3 – V K61
2020-03-24 20:04:42 C 12 54 25.53 +20 41 38.9 – V K61
2020-03-24 20:05:19 C 12 54 25.53 +20 41 40.5 – V K61
2020-03-24 21:26:49 C 12 54 25.54 +20 45 16.5 – V 246
2020-03-24 21:28:11 C 12 54 25.51 +20 45 19.3 – V 246
2020-03-24 21:28:33 C 12 54 25.46 +20 45 20.3 – V 246
2020-03-24 21:28:54 C 12 54 25.48 +20 45 21.3 – V 246
2020-03-24 21:29:14 C 12 54 25.47 +20 45 22.6 – V 246
2020-03-24 21:29:32 C 12 54 25.48 +20 45 21.1 – V A35
2020-03-24 21:29:36 C 12 54 25.44 +20 45 23.5 – V 246
2020-03-24 21:29:57 C 12 54 25.47 +20 45 24.7 – V 246
2020-03-24 21:41:55 C 12 54 25.49 +20 45 54.8 – V A35
2020-03-24 21:42:24 C 12 54 25.46 +20 45 56.1 – V 113
2020-03-24 21:45:55 C 12 54 25.41 +20 46 05.4 – V 113
2020-03-24 21:49:09 C 12 54 25.43 +20 46 13.6 – V 113
2020-03-24 21:55:31 C 12 54 25.44 +20 46 31.6 – V A35
2020-03-24 22:44:36 C 12 54 25.29 +20 48 39.9 – V 033
2020-03-24 22:45:26 C 12 54 25.29 +20 48 42.2 – V 033
2020-03-24 22:46:15 C 12 54 25.28 +20 48 44.3 – V 033
2020-03-24 23:46:32 C 12 54 25.14 +20 51 24.9 – V K87
2020-03-24 23:57:26 C 12 54 25.10 +20 51 53.7 – V K87
2020-03-25 00:08:20 C 12 54 25.04 +20 52 22.3 – V K87
2020-03-25 01:14:24 C 12 54 24.58 +20 55 19.9 – V L01
2020-03-25 01:17:48 C 12 54 24.58 +20 55 29.0 – V L01
2020-03-25 01:21:45 C 12 54 24.55 +20 55 39.5 – V L01
2020-03-25 01:40:02 C 12 54 25.15 +20 56 24.7 – V J95
2020-03-25 01:44:33 C 12 54 25.14 +20 56 36.2 – V J95
2020-03-25 01:49:01 C 12 54 25.13 +20 56 47.9 – V J95
2020-03-25 02:57:11 C 12 54 24.48 +20 59 47.4 – V 033
2020-03-25 02:58:00 C 12 54 24.50 +20 59 49.6 – V 033
2020-03-25 02:58:50 C 12 54 24.48 +20 59 51.6 – V 033
2020-03-25 03:44:53 C 12 54 28.87 +21 02 04.7 – q 858
2020-03-25 04:05:51 C 12 54 28.92 +21 03 01.3 – q 858
2020-03-25 04:27:56 C 12 54 28.80 +21 04 02.1 – q 858
2020-03-25 04:38:53 C 12 54 28.96 +21 04 33.6 – V I52
2020-03-25 04:41:13 C 12 54 28.98 +21 04 41.2 – V I52