IAA RAS IAA Minor Planet Database

2023 DD

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5431300000
Semi-major axis (a)1.9703312000 AU
Inclination (i)1.26859000°
Long. of Asc. Node (Ω)318.65859000°
Arg. of Perihelion (ω)145.17212000°
Mean Anomaly (M)10.88486000°
Mean Motion (n)0.3563651500°/day
Perihelion dist (q)0.90018520 AU
Aphelion dist (Q)3.04047720 AU
Orbital Period2.76572410 yr
Physical Parameters
H (abs. magnitude)26.54
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.590″
Uncertainty7
Orbit TypeApollo
MOID0.002529 AU
Observations Used48
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2023-02-26
Observations (50)
Date Type RA Dec Mag Band Observatory
2023-02-18 23:23:08 C 10 45 04.23 -03 44 43.2 – X K19
2023-02-18 23:28:31 C 10 45 06.89 -03 44 38.9 – X K19
2023-02-18 23:33:51 C 10 45 09.54 -03 44 35.2 – X K19
2023-02-19 00:41:49 C 10 45 38.203 -03 37 10.34 – X L87
2023-02-19 00:44:02 C 10 45 39.228 -03 37 08.83 – X L87
2023-02-19 00:50:38 C 10 45 42.331 -03 37 05.45 – X L87
2023-02-19 00:57:16 C 10 45 45.422 -03 37 01.52 – X L87
2023-02-19 00:59:29 C 10 45 46.495 -03 36 59.94 – X L87
2023-02-19 02:59:33 C 10 46 49.93 -03 42 09.2 – X I93
2023-02-19 03:03:55 C 10 46 51.98 -03 42 06.2 – X I93
2023-02-19 03:08:07 C 10 46 53.96 -03 42 03.3 – X I93
2023-02-19 03:32:40 C 10 47 18.375 -03 35 37.51 – X Y00
2023-02-19 03:45:44 C 10 47 23.883 -03 35 30.17 – X Y00
2023-02-19 05:00:05 C 10 48 16.981 -03 39 47.27 – V I52
2023-02-19 05:00:32 C 10 48 17.212 -03 39 47.45 – V I52
2023-02-19 05:00:59 C 10 48 17.399 -03 39 47.09 – V I52
2023-02-19 05:01:26 C 10 48 17.608 -03 39 46.51 – V I52
2023-02-19 05:33:10 C 10 48 30.16 -03 39 41.6 – X 858
2023-02-19 05:41:17 C 10 48 33.70 -03 39 36.8 – X 858
2023-02-19 05:49:08 C 10 48 37.10 -03 39 32.3 – X 858
2023-02-19 06:09:27 C 10 48 34.123 -03 33 06.73 – V W68
2023-02-19 06:15:42 C 10 48 36.725 -03 33 02.56 – V W68
2023-02-19 07:06:30 C 10 48 57.768 -03 32 31.56 – V W68
2023-02-19 07:16:58 C 10 49 02.011 -03 32 25.76 – V W68
2023-02-19 21:08:14 C 10 55 22.84 -03 30 37.5 – V Z84
2023-02-19 21:24:47 C 10 55 28.49 -03 30 30.1 – V Z84
2023-02-19 21:31:03 C 10 55 27.02 -03 31 01.6 19.5 V 587
2023-02-19 21:35:50 C 10 55 28.59 -03 30 59.5 – V 587
2023-02-19 21:41:20 C 10 55 34.00 -03 30 22.2 – V Z84
2023-02-19 22:40:39 C 10 55 57.21 -03 29 13.7 – V J04
2023-02-19 22:42:09 C 10 55 57.66 -03 29 13.1 – V J04
2023-02-19 22:43:40 C 10 55 58.15 -03 29 12.3 – V J04
2023-02-20 01:04:49 C 10 56 30.060 -03 23 53.23 – X L87
2023-02-20 01:20:15 C 10 56 34.387 -03 23 45.89 – X L87
2023-02-20 01:35:40 C 10 56 38.722 -03 23 38.40 – X L87
2023-02-20 04:07:16 C 10 57 45.43 -03 21 58.9 – u 807
2023-02-20 04:14:12 C 10 57 47.28 -03 21 55.5 – u 807
2023-02-20 04:21:07 C 10 57 49.14 -03 21 52.6 – u 807
2023-02-20 17:56:20 C 11 01 46.54 -03 20 52.1 – V D29
2023-02-20 18:16:42 C 11 01 50.87 -03 20 43.1 – V D29
2023-02-20 18:37:04 C 11 01 55.11 -03 20 34.7 – V D29
2023-02-21 04:02:21 C 11 04 28.64 -03 12 47.7 – u 807
2023-02-21 04:10:39 C 11 04 30.13 -03 12 45.1 – u 807
2023-02-21 04:18:59 C 11 04 31.63 -03 12 42.4 – u 807
2023-02-23 04:56:12 C 11 12 55.96 -02 59 09.8 – u 807
2023-02-23 05:07:11 C 11 12 56.90 -02 59 06.1 – u 807
2023-02-23 05:18:17 C 11 12 57.77 -02 59 04.2 – u 807
2023-02-26 05:31:18 C 11 19 33.44 -02 44 31.1 – V 807
2023-02-26 05:41:57 C 11 19 33.78 -02 44 29.2 – V 807
2023-02-26 05:52:35 C 11 19 34.11 -02 44 27.4 – V 807