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
2016-08-08 13:33:14 C 23 19 45.885 -02 36 46.83 – V F51
2016-08-08 13:48:24 C 23 19 45.538 -02 36 54.75 – V F51
2016-08-08 14:03:45 C 23 19 45.186 -02 37 03.38 – V F51
2016-08-27 10:53:15 C 23 04 23.836 -07 43 12.01 – V F51
2016-08-27 11:09:13 C 23 04 23.092 -07 43 24.44 – V F51
2016-08-27 11:25:14 C 23 04 22.363 -07 43 37.16 – V F51
2016-08-27 11:41:14 C 23 04 21.629 -07 43 49.93 – V F51
2020-02-10 20:49:00 S 05 15 41.318 -39 09 14.11 – L C51
2020-02-11 01:31:34 S 05 16 58.711 -38 51 22.39 – L C51
2020-02-11 01:31:45 S 05 16 58.790 -38 51 22.21 – L C51
2020-02-11 06:14:20 S 05 18 16.445 -38 33 13.21 – L C51
2020-02-11 07:48:24 S 05 18 42.516 -38 27 06.98 – L C51
2020-02-11 07:48:35 S 05 18 42.547 -38 27 06.80 – L C51
2020-02-11 09:22:39 S 05 19 08.549 -38 20 58.27 – L C51
2020-02-11 14:05:24 S 05 20 27.012 -38 02 21.12 – L C51
2020-02-11 17:13:43 S 05 21 19.440 -37 49 45.98 – L C51
2020-02-16 08:51:21 C 05 54 09.72 -28 51 25.3 – V T08
2020-02-16 08:55:21 C 05 54 10.91 -28 51 02.9 – V T08
2020-02-16 08:56:40 C 05 54 11.35 -28 50 55.9 – V T08
2020-02-16 09:02:40 C 05 54 13.09 -28 50 21.3 – V T08
2020-02-16 09:04:39 C 05 54 13.65 -28 50 09.0 – V T08
2020-02-16 09:22:05 C 05 54 18.82 -28 48 28.7 – V T08
2020-02-16 09:31:28 C 05 54 21.65 -28 47 37.1 – V T08
2020-02-16 19:45:40 C 05 57 34.42 -27 48 44.4 – V 595
2020-02-16 20:02:43 C 05 57 39.44 -27 47 04.7 – V 595
2020-02-16 20:03:55 C 05 57 40.65 -27 46 54.0 – V Z84
2020-02-16 20:11:13 C 05 57 42.04 -27 46 15.7 – V 595
2020-02-16 20:19:34 C 05 57 45.32 -27 45 22.2 – V Z84
2020-02-16 20:50:53 C 05 57 54.66 -27 42 18.3 – V Z84
2020-02-17 00:54:36 C 05 59 12.00 -27 18 18.1 – u H21
2020-02-17 00:56:37 C 05 59 12.63 -27 18 06.1 – u H21
2020-02-17 00:59:05 C 05 59 13.34 -27 17 51.3 – u H21
2020-02-17 01:01:44 C 05 59 14.16 -27 17 35.9 – u H21
2020-02-17 10:06:50 C 06 02 03.39 -26 21 53.2 – V 474
2020-02-17 10:10:36 C 06 02 04.55 -26 21 30.3 – V 474
2020-02-17 10:13:27 C 06 02 05.40 -26 21 12.7 – V 474
2020-02-17 10:14:53 C 06 02 05.84 -26 21 04.2 – V 474
2020-02-17 17:49:05 C 06 04 31.29 -25 35 30.3 – q L34
2020-02-17 18:12:38 C 06 04 38.51 -25 33 05.1 – q L34
2020-02-17 18:21:17 C 06 04 40.91 -25 32 13.4 – V K96
2020-02-17 18:27:19 C 06 04 42.78 -25 31 35.8 – V K96
2020-02-17 18:33:28 C 06 04 44.62 -25 30 57.6 – V K96
2020-02-17 18:40:46 C 06 04 46.93 -25 30 10.2 – q L34
2020-02-17 19:28:03 C 06 05 01.99 -25 25 19.8 – q I93
2020-02-17 19:55:13 C 06 05 10.28 -25 22 30.8 – q I93
2020-02-17 20:02:28 C 06 05 12.51 -25 21 45.4 – q I93
2020-02-17 20:54:36 C 06 05 28.40 -25 16 19.3 – q 958
2020-02-17 21:01:21 C 06 05 30.41 -25 15 36.9 – q 958
2020-02-17 21:08:04 C 06 05 32.52 -25 14 54.0 – q 958
2020-02-18 02:25:55 C 06 07 15.07 -24 41 25.0 – V I52