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
2020-04-01 21:10:22 C 12 55 43.30 +35 20 49.0 – V 246
2020-04-01 21:11:15 C 12 55 43.28 +35 20 56.2 – V 246
2020-04-01 21:11:28 C 12 55 43.28 +35 20 57.7 – V 246
2020-04-01 21:11:42 C 12 55 43.28 +35 20 59.5 – V 246
2020-04-01 21:11:55 C 12 55 43.27 +35 21 01.2 – V 246
2020-04-01 21:12:08 C 12 55 43.27 +35 21 02.9 – V 246
2020-04-01 21:12:21 C 12 55 43.27 +35 21 04.8 – V 246
2020-04-01 21:13:06 C 12 55 43.77 +35 21 12.8 – V K38
2020-04-01 21:15:19 C 12 55 43.79 +35 21 31.2 – V 203
2020-04-01 21:21:11 C 12 55 43.75 +35 22 18.2 – V K38
2020-04-01 21:29:09 C 12 55 43.71 +35 23 22.5 – V K38
2020-04-01 21:29:13 C 12 55 43.10 +35 23 20.2 – V C47
2020-04-01 21:57:21 C 12 55 42.87 +35 27 05.9 – V C47
2020-04-02 00:45:15 C 12 55 41.60 +35 49 48.3 – V 160
2020-04-02 00:50:13 C 12 55 41.46 +35 50 28.4 – V 160
2020-04-02 00:55:12 C 12 55 41.42 +35 51 09.0 – V 160
2020-04-02 19:54:14 C 12 56 01.71 +38 37 55.0 – – L04
2020-04-02 19:59:06 C 12 56 01.66 +38 38 41.4 – – L04
2020-04-02 20:04:19 C 12 56 01.65 +38 39 31.7 – – L04
2020-04-02 20:39:50 C 12 56 02.56 +38 45 05.4 – V B67
2020-04-02 20:44:45 C 12 56 02.55 +38 45 52.6 – V B67
2020-04-02 20:49:38 C 12 56 02.53 +38 46 39.4 – V B67
2020-04-02 20:54:35 C 12 56 02.44 +38 47 27.7 – V B67
2020-04-02 20:59:28 C 12 56 02.48 +38 48 13.9 – V B67
2020-04-02 23:48:40 C 12 56 01.04 +39 15 32.8 – V K87
2020-04-02 23:56:03 C 12 56 00.97 +39 16 44.9 – V K87
2020-04-03 00:03:38 C 12 56 00.90 +39 17 58.9 – V K87
2020-04-03 00:54:22 C 12 56 00.18 +39 26 24.4 – V 160
2020-04-03 00:57:47 C 12 56 00.26 +39 26 58.0 – V 160
2020-04-03 01:00:59 C 12 56 00.10 +39 27 29.7 – V 160
2020-04-03 06:28:53 C 12 56 09.85 +40 22 57.1 – V 703
2020-04-03 06:36:43 C 12 56 09.75 +40 24 17.6 – V 703
2020-04-03 06:44:34 C 12 56 09.60 +40 25 39.4 – V 703
2020-04-03 06:47:17 C 12 56 09.51 +40 25 54.4 – V V01
2020-04-03 06:52:26 C 12 56 09.50 +40 27 01.3 – V 703
2020-04-03 07:00:36 C 12 56 09.36 +40 28 13.1 – V V01
2020-04-03 07:01:57 C 12 56 09.34 +40 28 26.7 – V V01
2020-04-03 10:54:01 C 12 56 11.48 +41 09 43.9 – V T08
2020-04-03 10:58:39 C 12 56 11.36 +41 10 33.7 – V T08
2020-04-03 11:08:38 C 12 56 11.21 +41 12 20.6 – V T08
2020-04-03 11:27:53 C 12 56 10.81 +41 15 46.0 – V T08
2020-04-03 19:27:58 C 12 56 28.64 +42 43 27.6 – V B49
2020-04-03 19:37:25 C 12 56 28.66 +42 45 18.5 – V B49
2020-04-03 19:46:28 C 12 56 27.89 +42 47 02.4 – V K38
2020-04-03 19:47:09 C 12 56 28.82 +42 47 11.3 – V B49
2020-04-03 19:57:23 C 12 56 27.96 +42 49 10.4 – V K38
2020-04-03 20:01:26 C 12 56 21.85 +42 50 30.3 – V 186
2020-04-03 20:04:06 C 12 56 21.84 +42 51 00.2 – V 186
2020-04-03 20:06:46 C 12 56 21.86 +42 51 31.8 – V 186
2020-04-03 20:09:06 C 12 56 28.00 +42 51 27.7 – V K38