IAA RAS IAA Minor Planet Database

2020 DG4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3188241535 ± 1.11e-07
Semi-major axis (a)1.3252959731 AU ± 2.72e-08
Inclination (i)0.81322042° ± 3.31e-06
Long. of Asc. Node (Ω)161.66187584° ± 3.48e-05
Arg. of Perihelion (ω)297.30676910° ± 5.34e-05
Mean Anomaly (M)316.31589967° ± 2.61e-05
Mean Motion (n)0.6460155303°/day ± 1.99e-08
Perihelion dist (q)0.90275961 AU ± 1.49e-07
Aphelion dist (Q)1.74783234 AU ± 1.52e-07
Orbital Period1.52570060 yr ± 4.70e-08
Physical Parameters
H (abs. magnitude)28.15
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.263″
Uncertainty0
Orbit TypeApollo
MOID0.003041 AU
Observations Used72
Oppositions1
Arc Total2020-2023
First Observation Used2020-02-20
Last Observation Used2023-03-01
Observations (81)
Date Type RA Dec Mag Band Observatory
2020-02-20 03:27:57 C 05 43 11.11 +03 42 46.1 – V I41
2020-02-20 03:28:27 C 05 43 13.31 +03 42 49.6 – V I41
2020-02-20 03:29:15 C 05 43 16.83 +03 42 55.5 – V I41
2020-02-20 03:29:45 C 05 43 19.02 +03 42 59.0 – V I41
2020-02-21 04:43:43 C 07 28 32.08 +05 52 44.0 – V I41
2020-02-21 04:44:13 C 07 28 33.71 +05 52 45.8 – V I41
2020-02-24 05:29:22 C 09 45 18.05 +06 50 40.7 – V I41
2020-02-24 06:33:19 C 09 46 08.26 +06 50 39.7 – V I41
2020-02-24 07:10:35 C 09 46 36.96 +06 50 37.1 – V I41
2020-02-24 07:11:14 C 09 46 37.46 +06 50 37.3 – V I41
2020-02-25 05:28:24 C 10 03 17.95 +06 47 58.1 – V I41
2020-02-25 05:29:42 C 10 03 18.63 +06 47 58.0 – V I41
2020-02-25 06:09:19 C 10 03 40.10 +06 47 55.8 – V I41
2020-02-25 06:33:57 C 10 03 53.20 +06 47 53.3 – V I41
2020-02-27 07:03:25 C 10 26 13.67 +06 41 20.0 – V G96
2020-02-27 07:10:45 C 10 26 15.69 +06 41 19.0 – V G96
2020-02-27 07:18:07 C 10 26 17.70 +06 41 18.2 – V G96
2020-02-27 07:25:28 C 10 26 19.72 +06 41 17.4 – V G96
2020-02-27 08:08:04 C 10 26 29.42 +06 41 17.9 – o 711
2020-02-27 08:12:19 C 10 26 30.63 +06 41 17.6 – o 711
2020-02-27 08:16:32 C 10 26 31.75 +06 41 17.2 – o 711
2020-02-27 11:01:25 C 10 27 19.88 +06 40 38.3 – V I52
2020-02-27 11:06:13 C 10 27 21.29 +06 40 37.5 – V I52
2020-02-27 11:08:38 C 10 27 22.01 +06 40 37.3 – V I52
2020-02-27 22:59:45 C 10 31 23.702 +06 39 35.91 – V J04
2020-02-27 23:08:00 C 10 31 25.661 +06 39 35.14 – V J04
2020-02-27 23:16:15 C 10 31 27.590 +06 39 34.69 – V J04
2020-02-28 04:32:13 C 10 32 51.09 +06 43 01.5 – V 807
2020-02-28 04:36:54 C 10 32 52.10 +06 43 00.8 – V 807
2020-02-28 04:41:38 C 10 32 53.10 +06 43 00.2 – V 807
2020-02-28 04:43:14 C 10 33 02.47 +06 38 36.0 – V I52
2020-02-28 04:48:06 C 10 33 03.54 +06 38 36.3 – V I52
2020-02-28 04:52:58 C 10 33 04.71 +06 38 36.8 – V I52
2020-02-28 04:57:50 C 10 33 05.83 +06 38 36.2 – V I52
2020-02-28 05:47:04 C 10 33 11.22 +06 38 09.3 – u H21
2020-02-28 05:53:21 C 10 33 12.61 +06 38 08.5 – u H21
2020-02-28 05:59:51 C 10 33 14.03 +06 38 08.0 – u H21
2020-02-28 06:47:32 C 10 33 29.65 +06 38 28.3 – V G96
2020-02-28 06:49:38 C 10 33 30.02 +06 38 28.2 – V G96
2020-02-28 06:51:43 C 10 33 30.64 +06 38 28.9 – V G96
2020-02-28 06:53:47 C 10 33 30.96 +06 38 28.3 – V G96
2020-02-28 23:25:26 C 10 37 43.791 +06 36 54.32 – V J04
2020-02-28 23:39:49 C 10 37 46.339 +06 36 53.37 – V J04
2020-02-28 23:53:51 C 10 37 48.797 +06 36 52.35 – V J04
2020-03-04 07:57:26 C 10 54 10.16 +06 28 28.2 – o 291
2020-03-04 08:14:42 C 10 54 11.29 +06 28 26.7 – o 291
2020-03-04 08:32:02 C 10 54 12.50 +06 28 25.8 – o 291
2020-03-05 06:06:29 C 10 56 28.06 +06 27 09.1 – o 695
2020-03-05 06:28:54 C 10 56 29.40 +06 27 08.3 – o 695
2020-03-05 06:51:21 C 10 56 30.71 +06 27 07.3 – o 695