IAA RAS IAA Minor Planet Database

2020 DG2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5047788463 ± 5.60e-06
Semi-major axis (a)2.3616644901 AU ± 2.82e-05
Inclination (i)27.14863714° ± 1.16e-04
Long. of Asc. Node (Ω)165.80966565° ± 8.74e-05
Arg. of Perihelion (ω)4.49913328° ± 5.45e-05
Mean Anomaly (M)198.52549060° ± 1.02e-02
Mean Motion (n)0.2715719913°/day ± 4.86e-06
Perihelion dist (q)1.16954621 AU ± 1.92e-05
Aphelion dist (Q)3.55378277 AU ± 4.44e-05
Orbital Period3.62933703 yr ± 6.50e-05
Physical Parameters
H (abs. magnitude)19.66
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.245″
Uncertainty2
Orbit TypeAmor
MOID0.177981 AU
Observations Used106
Oppositions1
Arc Total2020-2020
First Observation Used2020-02-04
Last Observation Used2020-06-11
Observations (117)
Date Type RA Dec Mag Band Observatory
2020-04-27 06:01:18 C 10 26 40.55 +45 47 02.8 – V I52
2020-04-27 06:03:21 C 10 26 40.96 +45 47 03.3 – V I52
2020-04-27 06:05:24 C 10 26 41.37 +45 47 03.8 – V I52
2020-04-27 06:07:28 C 10 26 41.79 +45 47 05.2 – V I52
2020-05-05 04:34:04 C 11 04 13.44 +46 17 13.4 – V G96
2020-05-05 04:41:39 C 11 04 14.85 +46 17 13.1 – V G96
2020-05-05 04:49:14 C 11 04 16.29 +46 17 12.4 – V G96
2020-05-05 04:56:47 C 11 04 17.61 +46 17 12.2 – V G96
2020-05-10 05:01:46 C 11 26 17.94 +45 58 49.5 – L 658
2020-05-10 05:05:40 C 11 26 18.61 +45 58 48.6 – L 658
2020-05-10 05:13:24 C 11 26 20.00 +45 58 46.7 – L 658
2020-05-10 05:17:19 C 11 26 20.66 +45 58 45.8 – L 658
2020-05-10 05:21:12 C 11 26 21.34 +45 58 44.8 – L 658
2020-06-11 06:21:49 C 13 15 12.31 +37 28 30.7 – V V06
2020-06-11 06:26:23 C 13 15 12.85 +37 28 25.8 – V V06
2020-06-11 06:30:57 C 13 15 13.36 +37 28 21.8 – V V06
2020-06-11 06:35:31 C 13 15 13.83 +37 28 17.5 – V V06