2020 DD

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.9563671000
Semi-major axis (a)2.4958303000 AU
Inclination (i)2.66857000°
Long. of Asc. Node (Ω)147.40157000°
Arg. of Perihelion (ω)145.47853000°
Mean Anomaly (M)156.03020000°
Mean Motion (n)0.2499663100°/day
Perihelion dist (q)0.10890030 AU
Aphelion dist (Q)4.88276030 AU
Orbital Period3.94296190 yr
Physical Parameters
H (abs. magnitude)23.56
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.630″
Uncertainty8
Orbit TypeApollo
MOID0.000319 AU
Observations Used100
Oppositions1
Arc Total
First Observation Used
Last Observation Used2020-02-18
Observations (100)
Date Type RA Dec Mag Band Observatory
2020-02-17 03:20:08 C 10 54 26.77 +01 00 46.1 V G40
2020-02-17 03:25:14 C 10 54 21.57 +01 00 40.2 V G40
2020-02-17 04:31:44 C 10 53 27.45 +00 58 41.6 u H21
2020-02-17 04:33:42 C 10 53 25.39 +00 58 39.1 u H21
2020-02-17 04:35:40 C 10 53 23.30 +00 58 36.6 u H21
2020-02-17 04:37:25 C 10 53 21.41 +00 58 34.3 u H21
2020-02-17 04:39:23 C 10 53 19.33 +00 58 32.0 u H21
2020-02-17 04:41:20 C 10 53 17.24 +00 58 29.4 u H21
2020-02-17 09:57:15 C 10 46 52.58 +00 51 11.3 V 654
2020-02-17 10:03:01 C 10 46 44.30 +00 51 01.6 V 654
2020-02-17 10:16:28 C 10 46 24.85 +00 50 38.9 V 654
2020-02-17 10:22:15 C 10 46 16.43 +00 50 29.0 V 654
2020-02-17 12:13:41 C 10 43 23.76 +00 47 15.4 V I52
2020-02-17 12:14:04 C 10 43 23.09 +00 47 14.5 V I52
2020-02-17 12:14:28 C 10 43 22.48 +00 47 13.8 V I52
2020-02-17 12:14:50 C 10 43 21.90 +00 47 13.1 V I52
2020-02-17 13:15:00 C 10 42 10.55 +00 45 05.6 r P93
2020-02-17 13:25:37 C 10 41 52.29 +00 44 43.9 r P93
2020-02-17 13:30:56 C 10 41 42.99 +00 44 34.2 r P93
2020-02-17 21:08:43 C 10 24 42.95 +00 22 10.2 V J69
2020-02-17 21:11:43 C 10 24 33.97 +00 21 58.9 V J69
2020-02-17 21:14:42 C 10 24 24.99 +00 21 48.5 V J69
2020-02-17 21:17:41 C 10 24 15.97 +00 21 37.0 V J69
2020-02-17 21:20:40 C 10 24 06.92 +00 21 25.9 V J69
2020-02-17 21:23:39 C 10 23 57.82 +00 21 14.8 V J69
2020-02-17 21:26:38 C 10 23 48.71 +00 21 03.6 V J69
2020-02-17 22:11:10 n 10 21 28.44 +00 18 21.9 V Z43
2020-02-17 22:18:52 n 10 21 03.01 +00 17 50.8 V Z43
2020-02-17 22:26:19 C 10 20 36.50 +00 17 44.4 V C95
2020-02-17 22:36:27 n 10 20 03.86 +00 16 38.5 V Z43
2020-02-17 22:40:03 C 10 19 49.69 +00 16 46.9 V C95
2020-02-17 22:44:34 n 10 19 36.05 +00 16 04.4 V Z43
2020-02-17 22:46:56 C 10 19 25.85 +00 16 18.0 V C95
2020-02-17 22:53:49 C 10 19 01.74 +00 15 48.9 V C95
2020-02-17 23:04:33 C 10 18 23.74 +00 15 03.3 V C95
2020-02-17 23:09:46 C 10 18 05.05 +00 14 40.4 V C95
2020-02-17 23:19:59 C 10 17 27.97 +00 13 54.6 V C95
2020-02-17 23:24:52 C 10 17 10.05 +00 13 33.1 V C95
2020-02-17 23:34:31 C 10 16 34.17 +00 12 49.5 V C95
2020-02-17 23:39:21 C 10 16 16.01 +00 12 27.7 V C95
2020-02-17 23:44:15 C 10 15 57.51 +00 12 05.0 V C95
2020-02-17 23:49:04 C 10 15 39.15 +00 11 42.7 V C95
2020-02-18 19:00:44 C 05 37 53.34 -04 24 09.0 V L18
2020-02-18 19:00:50 C 05 37 50.14 -04 24 10.5 V L18
2020-02-18 19:01:01 C 05 37 43.65 -04 24 13.3 V L18
2020-02-18 19:01:07 C 05 37 40.37 -04 24 15.4 V L18
2020-02-18 19:01:13 C 05 37 37.08 -04 24 17.8 V L18
2020-02-18 19:30:51 C 05 20 34.30 -04 29 58.8 V D00
2020-02-18 19:31:35 C 05 20 09.24 -04 30 08.3 V D00
2020-02-18 19:32:21 C 05 19 43.62 -04 30 18.3 V D00