2020 DD2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3389713000
Semi-major axis (a)1.5041334000 AU
Inclination (i)16.12821000°
Long. of Asc. Node (Ω)149.07023000°
Arg. of Perihelion (ω)9.95902000°
Mean Anomaly (M)38.50873000°
Mean Motion (n)0.5342869000°/day
Perihelion dist (q)0.99427530 AU
Aphelion dist (Q)2.01399150 AU
Orbital Period1.84471610 yr
Physical Parameters
H (abs. magnitude)25.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.650″
Uncertainty4
Orbit TypeApollo
MOID0.009562 AU
Observations Used121
Oppositions1
Arc Total
First Observation Used
Last Observation Used2020-02-21
Observations (121)
Date Type RA Dec Mag Band Observatory
2020-02-19 06:13:26 C 09 23 52.28 +31 01 09.4 U I41
2020-02-19 06:13:57 C 09 23 53.77 +31 01 45.0 U I41
2020-02-19 07:26:20 C 09 27 53.27 +32 28 29.0 U I41
2020-02-19 07:26:51 C 09 27 54.97 +32 29 04.9 U I41
2020-02-19 17:03:31 C 10 06 13.12 +43 14 20.1 m P93
2020-02-19 17:04:50 C 10 06 18.66 +43 15 40.6 m P93
2020-02-19 17:07:26 C 10 06 29.72 +43 18 18.0 m P93
2020-02-19 18:56:51 C 10 16 05.78 +45 02 55.7 t L04
2020-02-19 19:00:40 C 10 16 23.17 +45 06 45.4 t L04
2020-02-19 19:04:29 C 10 16 40.55 +45 10 34.2 t L04
2020-02-19 19:22:28 C 10 18 02.62 +45 28 28.6 t L04
2020-02-19 19:27:07 C 10 18 23.77 +45 33 03.1 t L04
2020-02-19 19:32:30 C 10 18 48.37 +45 38 22.0 t L04
2020-02-19 19:52:20 C 10 20 27.27 +45 56 50.8 V K51
2020-02-19 19:53:46 C 10 20 33.84 +45 58 14.6 V K51
2020-02-19 19:55:10 C 10 20 40.29 +45 59 36.2 V K51
2020-02-19 20:02:41 C 10 21 17.41 +46 07 11.3 V K63
2020-02-19 20:03:37 C 10 21 24.45 +46 07 37.1 V K19
2020-02-19 20:08:07 C 10 21 42.67 +46 12 29.6 V K63
2020-02-19 20:10:18 C 10 21 55.58 +46 14 07.3 V K19
2020-02-19 20:14:47 C 10 22 13.65 +46 18 58.9 V K63
2020-02-19 20:16:28 C 10 22 26.78 +46 19 22.5 q I93
2020-02-19 20:16:59 C 10 22 26.64 +46 20 35.3 V K19
2020-02-19 20:19:38 C 10 22 41.55 +46 22 26.1 q I93
2020-02-19 20:19:39 C 10 22 36.24 +46 23 40.9 V K63
2020-02-19 20:24:04 C 10 23 02.35 +46 26 43.1 q I93
2020-02-19 21:17:37 C 10 27 15.79 +47 17 52.2 q 958
2020-02-19 21:22:03 C 10 27 36.83 +47 22 01.9 q 958
2020-02-19 21:22:07 C 10 27 30.21 +47 22 39.7 q C77
2020-02-19 21:25:33 C 10 27 46.35 +47 25 51.9 q C77
2020-02-19 21:29:00 C 10 28 02.58 +47 29 03.9 q C77
2020-02-19 21:31:08 C 10 28 19.62 +47 30 29.2 q 958
2020-02-19 21:57:31 C 10 30 10.27 +47 54 07.2 V 033
2020-02-19 21:57:49 C 10 30 11.71 +47 54 23.8 V 033
2020-02-19 21:58:08 C 10 30 13.19 +47 54 40.9 V 033
2020-02-19 21:58:42 C 10 30 16.77 +47 56 34.7 V L01
2020-02-19 21:59:22 C 10 30 20.00 +47 57 11.8 V L01
2020-02-19 22:00:02 C 10 30 23.12 +47 57 47.9 V L01
2020-02-19 22:01:22 C 10 30 29.38 +47 59 00.2 V L01
2020-02-19 22:02:01 C 10 30 32.43 +47 59 35.5 V L01
2020-02-19 22:02:40 C 10 30 35.55 +48 00 11.6 V L01
2020-02-19 22:07:38 C 10 31 11.45 +48 04 47.9 V B49
2020-02-19 22:08:43 C 10 31 16.68 +48 05 48.0 V B49
2020-02-19 22:10:10 C 10 31 19.04 +48 06 50.3 V C95
2020-02-19 22:10:36 C 10 31 25.52 +48 07 30.1 V B49
2020-02-19 22:14:30 C 10 31 39.59 +48 10 45.2 V C95
2020-02-19 22:18:44 C 10 31 59.75 +48 14 35.3 V C95
2020-02-19 22:23:00 C 10 32 20.10 +48 18 25.5 V C95
2020-02-19 22:27:19 C 10 32 40.58 +48 22 17.6 V C95
2020-02-19 23:07:16 C 10 35 48.28 +48 57 19.4 V 204