IAA RAS IAA Minor Planet Database

2020 DM2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0938413000
Semi-major axis (a)1.0390631000 AU
Inclination (i)6.72603000°
Long. of Asc. Node (Ω)155.98374000°
Arg. of Perihelion (ω)74.63334000°
Mean Anomaly (M)86.86779000°
Mean Motion (n)0.9305531400°/day
Perihelion dist (q)0.94155610 AU
Aphelion dist (Q)1.13657010 AU
Orbital Period1.05916320 yr
Physical Parameters
H (abs. magnitude)27.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.430″
Uncertainty7
Orbit TypeApollo
MOID0.011431 AU
Observations Used17
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-02-29
Observations (18)
Date Type RA Dec Mag Band Observatory
2020-02-20 07:06:01 C 11 38 14.55 -19 48 32.9 – V G96
2020-02-20 07:13:41 C 11 38 17.68 -19 48 02.3 – V G96
2020-02-20 07:21:20 C 11 38 20.84 -19 47 31.6 – V G96
2020-02-20 07:29:00 C 11 38 23.92 -19 47 01.2 – V G96
2020-02-20 09:32:02 C 11 39 13.40 -19 38 29.9 – V I52
2020-02-20 09:34:32 C 11 39 14.42 -19 38 19.4 – V I52
2020-02-21 00:00:21 C 11 46 40.63 -18 33 32.5 – V L01
2020-02-21 00:03:49 C 11 46 42.25 -18 33 15.3 – V L01
2020-02-21 00:07:37 C 11 46 44.01 -18 32 56.7 – V L01
2020-02-21 00:11:28 C 11 46 45.78 -18 32 37.7 – V L01
2020-02-21 00:38:03 C 11 47 01.69 -18 30 40.6 – V J95
2020-02-21 01:05:42 C 11 47 14.79 -18 28 27.4 – V J95
2020-02-27 06:03:23 C 13 59 58.218 +06 08 52.95 – V J04
2020-02-27 06:05:49 C 14 00 01.140 +06 09 30.84 – V J04
2020-02-27 06:08:14 C 14 00 04.067 +06 10 08.49 – V J04
2020-02-29 11:31:49 C 15 18 10.68 +20 02 25.4 – V I52
2020-02-29 11:35:03 C 15 18 15.20 +20 03 12.3 – V I52
2020-02-29 11:36:40 C 15 18 17.44 +20 03 35.7 – V I52