IAA RAS IAA Minor Planet Database

2020 DD3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6616842000
Semi-major axis (a)1.6483490000 AU
Inclination (i)5.60343000°
Long. of Asc. Node (Ω)148.95346000°
Arg. of Perihelion (ω)267.35093000°
Mean Anomaly (M)280.46204000°
Mean Motion (n)0.4657258200°/day
Perihelion dist (q)0.55766250 AU
Aphelion dist (Q)2.73903550 AU
Orbital Period2.11628300 yr
Physical Parameters
H (abs. magnitude)24.98
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.690″
Uncertainty7
Orbit TypeApollo
MOID0.004699 AU
Observations Used92
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-03-05
Observations (98)
Date Type RA Dec Mag Band Observatory
2020-02-25 04:24:57 C 09 55 53.35 +27 31 24.9 – t 673
2020-02-25 04:28:14 C 09 55 53.93 +27 31 09.1 – t 673
2020-02-25 05:25:58 C 09 56 00.77 +27 26 50.6 – o 711
2020-02-25 05:29:47 C 09 56 01.26 +27 26 31.8 – o 711
2020-02-25 05:33:15 C 09 56 01.80 +27 26 15.2 – o 711
2020-02-25 06:41:08 C 09 56 12.95 +27 20 40.4 – V 703
2020-02-25 06:49:08 C 09 56 14.07 +27 20 01.1 – V 703
2020-02-25 06:57:24 C 09 56 15.31 +27 19 22.8 – V 703
2020-02-25 07:06:16 C 09 56 16.51 +27 18 39.2 – V 703
2020-02-25 18:05:30 C 09 58 17.82 +26 29 59.0 – V 033
2020-02-25 18:06:19 C 09 58 17.96 +26 29 56.0 – V 033
2020-02-25 18:07:07 C 09 58 18.09 +26 29 53.4 – V 033
2020-02-25 20:45:32 C 09 58 39.65 +26 20 16.8 – V J69
2020-02-25 20:50:26 C 09 58 40.23 +26 19 59.4 – V J69
2020-02-25 20:55:20 C 09 58 40.79 +26 19 42.0 – V J69
2020-02-25 21:22:34 C 09 58 42.51 +26 18 10.8 – V 033
2020-02-25 21:23:23 C 09 58 42.59 +26 18 07.7 – V 033
2020-02-25 21:24:12 C 09 58 42.68 +26 18 05.0 – V 033
2020-02-26 02:29:17 C 09 59 30.11 +26 00 22.0 – V V01
2020-02-26 02:38:56 C 09 59 31.25 +25 59 51.4 – V V01
2020-02-26 03:26:20 C 09 59 37.06 +25 57 45.6 – V I52
2020-02-26 03:26:40 C 09 59 37.15 +25 57 44.4 – V I52
2020-02-26 03:30:45 C 09 59 37.44 +25 57 32.5 – V I52
2020-02-26 03:31:06 C 09 59 37.55 +25 57 31.5 – V I52
2020-02-26 03:53:47 C 09 59 39.18 +25 56 00.9 – V V01
2020-02-26 07:01:40 C 09 59 55.98 +25 46 44.5 – V 703
2020-02-26 07:09:11 C 09 59 56.59 +25 46 22.3 – V 703
2020-02-26 07:16:42 C 09 59 57.11 +25 45 58.7 – V 703
2020-02-26 07:24:13 C 09 59 57.61 +25 45 35.8 – V 703
2020-02-26 13:14:26 C 10 00 44.24 +25 28 18.1 – q D29
2020-02-26 13:15:42 C 10 00 44.29 +25 28 15.2 – q D29
2020-02-26 13:34:47 C 10 00 45.73 +25 27 24.2 – q D29
2020-02-26 13:36:03 C 10 00 45.87 +25 27 20.5 – q D29
2020-02-26 13:55:09 C 10 00 47.28 +25 26 29.6 – q D29
2020-02-26 13:56:25 C 10 00 47.37 +25 26 27.2 – q D29
2020-02-27 04:46:26 C 10 02 13.24 +24 49 35.7 – V I52
2020-02-27 04:52:12 C 10 02 13.60 +24 49 23.9 – V I52
2020-02-27 04:58:34 C 10 02 13.96 +24 49 10.7 – V I52
2020-02-27 05:34:39 C 10 02 16.63 +24 47 49.1 – U I41
2020-02-27 05:35:58 C 10 02 16.69 +24 47 46.3 – U I41
2020-02-27 06:55:23 C 10 02 20.82 +24 44 56.9 – U I41
2020-02-27 06:56:43 C 10 02 20.83 +24 44 54.8 – U I41
2020-02-29 05:59:07 C 10 05 19.14 +23 27 21.0 – V I52
2020-02-29 06:01:37 C 10 05 19.20 +23 27 18.0 – V I52
2020-02-29 06:04:07 C 10 05 19.27 +23 27 14.9 – V I52
2020-02-29 06:06:36 C 10 05 19.33 +23 27 12.2 – V I52
2020-03-05 10:13:41 C 10 09 08.87 +21 46 42.1 – V V06
2020-03-05 10:36:25 C 10 09 09.18 +21 46 28.1 – V V06