2020 DM4

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4556668649 ± 2.72e-06
Semi-major axis (a)1.8877362206 AU ± 1.00e-05
Inclination (i)4.10756064° ± 2.01e-05
Long. of Asc. Node (Ω)6.70523801° ± 2.24e-05
Arg. of Perihelion (ω)222.82542193° ± 3.87e-05
Mean Anomaly (M)48.19410063° ± 6.12e-03
Mean Motion (n)0.3800146267°/day ± 3.03e-06
Perihelion dist (q)1.02755738 AU ± 7.49e-06
Aphelion dist (Q)2.74791507 AU ± 1.55e-05
Orbital Period2.59365354 yr ± 2.07e-05
Physical Parameters
H (abs. magnitude)21.73
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.261″
Uncertainty1
Orbit TypeAmor
MOID0.046482 AU
Observations Used330
Oppositions1
Arc Total2020-2020
First Observation Used2020-02-26
Last Observation Used2020-08-23
Observations (363)
Date Type RA Dec Mag Band Observatory
2020-07-19 10:32:20 C 20 57 17.457 -35 25 21.99 U F51
2020-07-19 10:46:19 C 20 57 16.303 -35 25 13.94 U F51
2020-07-19 11:14:15 C 20 57 14.007 -35 24 57.88 U F51
2020-07-23 09:29:32 C 20 50 44.565 -34 29 15.80 U F51
2020-07-23 09:43:02 C 20 50 43.567 -34 29 08.15 U F51
2020-07-23 09:56:35 C 20 50 42.555 -34 29 00.55 U F51
2020-07-23 10:10:05 C 20 50 41.554 -34 28 52.82 U F51
2020-08-10 04:57:28 C 20 30 39.28 -30 25 15.9 V I52
2020-08-10 05:20:10 C 20 30 38.46 -30 25 03.2 V I52
2020-08-10 05:27:08 C 20 30 38.21 -30 25 00.4 V I52
2020-08-23 08:08:32 C 20 26 05.835 -27 44 39.11 U F51
2020-08-23 08:38:45 C 20 26 05.609 -27 44 24.76 U F51
2020-08-23 08:53:51 C 20 26 05.526 -27 44 17.86 U F51