IAA RAS IAA Minor Planet Database

2020 DX

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4872443461 ± 8.34e-08
Semi-major axis (a)1.9838372119 AU ± 1.44e-07
Inclination (i)25.47052120° ± 8.14e-06
Long. of Asc. Node (Ω)157.81192951° ± 2.99e-06
Arg. of Perihelion (ω)314.35574523° ± 2.51e-05
Mean Anomaly (M)30.81740156° ± 7.54e-05
Mean Motion (n)0.3527387956°/day ± 3.84e-08
Perihelion dist (q)1.01722375 AU ± 1.81e-07
Aphelion dist (Q)2.95045068 AU ± 2.71e-07
Orbital Period2.79421004 yr ± 3.04e-07
Physical Parameters
H (abs. magnitude)19.99
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.237″
Uncertainty0
Orbit TypeAmor
MOID0.120087 AU
Observations Used272
Oppositions3
Arc Total2016-2020
First Observation Used2016-08-08
Last Observation Used2020-04-27
Observations (333)
Date Type RA Dec Mag Band Observatory
2020-02-29 03:09:34 C 07 34 57.55 +08 28 47.5 – V 734
2020-02-29 03:10:59 C 07 34 58.00 +08 28 58.1 – V 734
2020-02-29 19:35:19 C 07 40 20.71 +10 27 34.9 – U L18
2020-02-29 19:40:02 C 07 40 22.24 +10 28 08.6 – U L18
2020-02-29 19:44:44 C 07 40 23.66 +10 28 42.5 – U L18
2020-02-29 19:49:26 C 07 40 25.23 +10 29 15.8 – U L18
2020-02-29 19:54:08 C 07 40 26.72 +10 29 49.9 – U L18
2020-02-29 19:58:51 C 07 40 28.17 +10 30 22.6 – U L18
2020-02-29 20:57:44 C 07 40 47.96 +10 37 20.9 – V Z80
2020-02-29 21:10:57 C 07 40 52.17 +10 38 53.6 – V Z80
2020-03-01 19:53:15 C 07 48 15.04 +13 16 41.1 – V G34
2020-03-01 19:56:21 C 07 48 16.02 +13 17 02.3 – V G34
2020-03-01 19:59:27 C 07 48 16.97 +13 17 23.5 – V G34
2020-03-01 20:07:56 C 07 48 19.66 +13 18 21.3 – V G34
2020-03-02 01:18:16 C 07 50 00.11 +13 54 20.5 – u 807
2020-03-02 01:24:38 C 07 50 02.08 +13 55 03.3 – u 807
2020-03-02 01:30:54 C 07 50 04.01 +13 55 45.2 – u 807
2020-03-02 01:37:13 C 07 50 05.96 +13 56 27.7 – u 807
2020-03-02 21:20:39 C 07 56 24.35 +16 04 17.6 – V Z80
2020-03-02 21:27:19 C 07 56 26.44 +16 04 59.9 – V Z80
2020-03-02 21:33:59 C 07 56 28.48 +16 05 42.6 – V Z80
2020-03-03 03:53:33 C 07 58 28.80 +16 45 52.3 – V 734
2020-03-03 04:00:55 C 07 58 31.11 +16 46 39.5 – V 734
2020-03-03 04:03:23 C 07 58 31.86 +16 46 55.8 – V 734
2020-03-03 04:05:50 C 07 58 32.69 +16 47 12.3 – V 734
2020-03-03 05:46:13 C 07 59 06.32 +16 57 53.6 – V T05
2020-03-03 05:50:19 C 07 59 07.57 +16 58 19.2 – V T05
2020-03-03 06:22:20 C 07 59 17.26 +17 01 39.7 – V T05
2020-03-03 06:45:04 C 07 59 24.15 +17 04 02.0 – V T05
2020-03-03 21:47:43 C 08 04 06.81 +18 35 25.6 – V J95
2020-03-03 21:50:02 C 08 04 07.51 +18 35 39.1 – V J95
2020-03-03 21:54:43 C 08 04 08.94 +18 36 07.2 – V J95
2020-03-03 21:57:05 C 08 04 09.65 +18 36 21.5 – V J95
2020-03-03 22:49:47 C 08 04 25.62 +18 41 33.8 – V Z99
2020-03-03 22:52:50 C 08 04 26.54 +18 41 51.7 – V Z99
2020-03-03 22:55:53 C 08 04 27.48 +18 42 09.9 – V Z99
2020-03-03 22:58:56 C 08 04 28.41 +18 42 28.1 – V Z99
2020-03-03 23:02:01 C 08 04 29.34 +18 42 46.4 – V Z99
2020-03-03 23:05:04 C 08 04 30.25 +18 43 04.3 – V Z99
2020-03-03 23:05:21 C 08 04 30.30 +18 43 07.0 – V Z80
2020-03-03 23:10:21 C 08 04 31.82 +18 43 38.0 – V Z80
2020-03-03 23:15:26 C 08 04 33.40 +18 44 07.6 – V Z80
2020-03-04 05:45:05 C 08 06 35.37 +19 22 40.5 – V 654
2020-03-04 06:35:08 C 08 06 50.30 +19 27 31.7 – V 654
2020-03-04 08:14:50 C 08 07 20.20 +19 37 08.2 – V 654
2020-03-04 22:16:26 C 08 11 41.43 +20 56 53.4 – q Z36
2020-03-04 22:22:48 C 08 11 43.29 +20 57 28.8 – q Z36
2020-03-04 22:29:12 C 08 11 45.16 +20 58 04.5 – q Z36
2020-03-04 22:35:35 C 08 11 47.08 +20 58 40.3 – q Z36
2020-03-04 22:41:57 C 08 11 48.97 +20 59 15.5 – q Z36