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
2020-04-09 03:32:16 C 10 48 13.25 -00 38 16.2 V V93
2020-04-09 22:02:17 C 10 47 28.93 -01 29 29.0 V 160
2020-04-09 22:07:16 C 10 47 28.68 -01 29 43.5 V 160
2020-04-09 22:12:15 C 10 47 28.38 -01 29 57.8 V 160
2020-04-10 02:45:48 C 10 47 20.61 -01 42 57.6 V V93
2020-04-10 03:04:55 C 10 47 19.21 -01 43 53.1 u H21
2020-04-10 03:07:10 C 10 47 19.07 -01 43 59.6 u H21
2020-04-10 03:09:07 C 10 47 18.97 -01 44 05.3 u H21
2020-04-10 03:11:04 C 10 47 18.84 -01 44 10.8 u H21
2020-04-10 03:13:01 C 10 47 18.73 -01 44 16.4 u H21
2020-04-10 03:14:58 C 10 47 18.61 -01 44 22.1 u H21
2020-04-10 03:16:55 C 10 47 18.51 -01 44 27.7 u H21
2020-04-10 03:18:47 C 10 47 18.38 -01 44 33.1 u H21
2020-04-10 03:30:49 C 10 47 17.95 -01 45 09.4 V V93
2020-04-10 04:04:30 C 10 47 15.93 -01 46 47.2 V V93
2020-04-10 09:07:31 C 10 47 03.12 -02 01 03.8 V T08
2020-04-10 09:12:11 C 10 47 02.81 -02 01 17.7 V T08
2020-04-10 09:20:57 C 10 47 02.26 -02 01 43.6 V T08
2020-04-10 09:36:30 C 10 47 01.30 -02 02 29.2 V T08
2020-04-10 10:41:03 C 10 46 57.54 -02 05 41.0 V T05
2020-04-10 10:45:43 C 10 46 57.24 -02 05 55.0 V T05
2020-04-10 10:53:05 C 10 46 56.84 -02 06 16.6 V T05
2020-04-10 11:07:37 C 10 46 56.01 -02 06 59.6 V T05
2020-04-13 05:30:39 C 10 44 31.19 -05 46 48.6 V 703
2020-04-13 05:38:11 C 10 44 30.71 -05 47 16.4 V 703
2020-04-13 05:45:45 C 10 44 30.29 -05 47 44.3 V 703
2020-04-13 05:53:17 C 10 44 29.79 -05 48 11.6 V 703
2020-04-13 09:02:33 C 10 44 22.41 -05 59 31.2 V T08
2020-04-13 09:07:19 C 10 44 22.12 -05 59 48.7 V T08
2020-04-13 09:15:19 C 10 44 21.62 -06 00 18.4 V T08
2020-04-14 19:35:37 C 10 43 11.40 -08 16 13.1 V G34
2020-04-14 19:38:28 C 10 43 11.18 -08 16 24.6 V G34
2020-04-14 19:41:19 C 10 43 11.09 -08 16 35.9 V G34
2020-04-14 19:44:10 C 10 43 10.90 -08 16 49.4 V G34
2020-04-14 19:47:01 C 10 43 10.57 -08 17 01.3 V G34
2020-04-14 19:49:52 C 10 43 10.57 -08 17 11.3 V G34
2020-04-14 21:32:39 C 10 43 05.95 -08 24 22.1 V Z80
2020-04-14 21:42:38 C 10 43 05.40 -08 25 03.5 V Z80
2020-04-16 03:38:15 C 10 42 02.70 -10 36 35.4 q H45
2020-04-16 03:39:48 C 10 42 02.62 -10 36 42.2 q H45
2020-04-16 03:40:58 C 10 42 02.53 -10 36 47.8 q H45
2020-04-16 03:42:32 C 10 42 02.41 -10 36 54.8 q H45
2020-04-16 03:44:21 C 10 42 02.32 -10 37 03.7 q H45
2020-04-16 03:46:37 C 10 42 02.17 -10 37 14.0 q H45
2020-04-16 10:36:42 C 10 41 49.36 -11 07 17.5 V Q78
2020-04-16 10:51:29 C 10 41 48.39 -11 08 27.4 V Q78
2020-04-16 11:31:44 C 10 41 45.75 -11 11 38.0 V Q78
2020-04-16 19:16:40 C 10 41 32.23 -11 51 13.4 V 246
2020-04-16 19:17:02 C 10 41 32.22 -11 51 15.5 V 246
2020-04-16 19:17:34 C 10 41 32.20 -11 51 17.8 V 246