2020 DW4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5513697000
Semi-major axis (a)2.2060638000 AU
Inclination (i)3.51695000°
Long. of Asc. Node (Ω)13.44460000°
Arg. of Perihelion (ω)124.43755000°
Mean Anomaly (M)273.93110000°
Mean Motion (n)0.3007994000°/day
Perihelion dist (q)0.98970710 AU
Aphelion dist (Q)3.42242050 AU
Orbital Period3.27662770 yr
Physical Parameters
H (abs. magnitude)25.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.560″
Uncertainty6
Orbit TypeApollo
MOID0.041219 AU
Observations Used36
Oppositions1
Arc Total
First Observation Used
Last Observation Used2020-03-26
Observations (36)
Date Type RA Dec Mag Band Observatory
2020-02-29 11:18:19 C 14 39 10.22 +41 43 33.7 V G96
2020-02-29 11:45:42 C 14 39 01.56 +41 37 07.2 V G96
2020-02-29 11:53:55 C 14 38 58.99 +41 35 10.2 V G96
2020-02-29 12:01:54 C 14 38 56.48 +41 33 17.1 V G96
2020-02-29 12:29:27 C 14 38 47.97 +41 26 47.4 V I52
2020-02-29 12:30:52 C 14 38 47.50 +41 26 27.1 V I52
2020-02-29 12:32:17 C 14 38 47.10 +41 26 06.8 V I52
2020-02-29 12:33:41 C 14 38 46.68 +41 25 46.9 V I52
2020-02-29 21:16:28 C 14 37 00.37 +39 22 25.0 V J95
2020-02-29 21:32:55 C 14 36 56.96 +39 18 45.1 V J95
2020-02-29 21:50:30 C 14 36 53.06 +39 14 52.7 V J95
2020-02-29 22:04:34 C 14 36 49.95 +39 11 45.9 V J95
2020-02-29 22:23:11 C 14 36 45.44 +39 07 58.4 V 033
2020-02-29 22:24:29 C 14 36 45.16 +39 07 41.2 V 033
2020-02-29 22:25:52 C 14 36 44.82 +39 07 22.9 V 033
2020-03-01 00:52:10 C 14 36 08.71 +38 35 06.1 V 033
2020-03-01 00:53:24 C 14 36 08.39 +38 34 49.9 V 033
2020-03-01 00:54:37 C 14 36 08.07 +38 34 33.8 V 033
2020-03-01 11:15:17 C 14 33 51.04 +36 18 53.4 V H36
2020-03-01 11:21:21 C 14 33 49.64 +36 17 33.9 V H36
2020-03-01 11:33:08 C 14 33 46.68 +36 14 58.8 V H36
2020-03-02 10:55:37 C 14 29 41.69 +31 27 08.5 V I52
2020-03-02 11:00:27 C 14 29 40.73 +31 26 12.0 V I52
2020-03-05 08:23:00 C 14 20 45.91 +19 49 08.3 V I52
2020-03-05 08:24:25 C 14 20 45.66 +19 48 56.9 V I52
2020-03-05 08:25:49 C 14 20 45.49 +19 48 45.2 V I52
2020-03-05 08:27:14 C 14 20 45.27 +19 48 32.5 V I52
2020-03-16 06:15:11 C 14 02 19.44 -01 34 36.1 u 807
2020-03-16 06:26:28 C 14 02 18.58 -01 35 06.5 u 807
2020-03-16 06:37:47 C 14 02 17.66 -01 35 36.3 u 807
2020-03-17 08:23:47 C 14 00 52.70 -02 41 02.3 u 807
2020-03-17 08:34:52 C 14 00 51.91 -02 41 29.0 u 807
2020-03-17 08:45:43 C 14 00 51.13 -02 41 55.4 u 807
2020-03-26 07:15:56 C 13 50 18.55 -08 45 10.3 u H21
2020-03-26 07:31:25 C 13 50 17.61 -08 45 28.0 u H21
2020-03-26 07:37:57 C 13 50 17.24 -08 45 35.1 u H21