2009 DD45

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2048414000
Semi-major axis (a)1.2409390000 AU
Inclination (i)13.74377000°
Long. of Asc. Node (Ω)161.89314000°
Arg. of Perihelion (ω)13.97155000°
Mean Anomaly (M)25.65550000°
Mean Motion (n)0.7129817600°/day
Perihelion dist (q)0.98674330 AU
Aphelion dist (Q)1.49513470 AU
Orbital Period1.38237430 yr
Physical Parameters
H (abs. magnitude)25.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.340″
Uncertainty2
Orbit TypeApollo
MOID0.000498 AU
Observations Used90
Oppositions1
Arc Total
First Observation Used
Last Observation Used2009-03-06
Observations (102)
Date Type RA Dec Mag Band Observatory
2009-02-27 12:24:49 C 06 12 23.64 -47 12 06.2 r E12
2009-02-27 12:36:58 C 06 12 23.22 -47 12 02.8 r E12
2009-02-27 12:49:19 C 06 12 22.91 -47 11 58.4 r E12
2009-02-27 13:01:28 C 06 12 22.64 -47 11 52.7 r E12
2009-02-27 13:32:53 C 06 12 22.634 -47 11 35.78 r E12
2009-02-27 15:00:50 C 06 12 27.12 -47 10 28.2 r E12
2009-02-28 09:58:01 C 06 17 14.343 -47 37 52.60 r E12
2009-02-28 10:06:22 C 06 17 14.123 -47 38 04.53 r E12
2009-02-28 13:14:54 C 06 17 17.833 -47 39 43.09 r E12
2009-02-28 14:25:22 C 06 17 28.374 -47 39 08.45 r E12
2009-03-01 08:15:36 C 06 27 24.84 -48 39 03.6 r F84
2009-03-01 08:40:41 C 06 27 34.86 -48 39 43.9 r F84
2009-03-01 08:48:33 C 06 27 38.33 -48 39 54.5 r F84
2009-03-01 08:56:59 C 06 27 42.21 -48 40 05.4 r F84
2009-03-01 09:55:56 C 06 30 29.037 -48 45 03.18 r E12
2009-03-01 10:01:04 C 06 30 31.345 -48 45 28.60 r E12
2009-03-01 15:54:08 C 06 35 31.76 -49 00 52.3 r E12
2009-03-01 16:05:17 C 06 35 49.37 -49 01 04.2 r E12
2009-03-01 23:27:50 C 06 58 15.89 -50 51 32.7 r I77
2009-03-01 23:29:42 C 06 58 21.24 -50 52 00.8 r I77
2009-03-01 23:31:14 C 06 58 25.65 -50 52 23.7 r I77
2009-03-01 23:32:27 C 06 58 29.21 -50 52 41.6 r I77
2009-03-02 03:12:08 C 07 14 00.25 -51 40 38.5 r I77
2009-03-02 03:14:52 C 07 14 17.46 -51 41 09.0 r I77
2009-03-02 03:17:00 C 07 14 30.96 -51 41 32.0 r I77
2009-03-02 03:18:50 C 07 14 42.63 -51 41 52.4 r I77
2009-03-02 05:42:27 C 07 48 03.49 -53 03 27.0 r F84
2009-03-02 05:43:49 C 07 48 19.83 -53 04 10.6 r F84
2009-03-02 05:45:12 C 07 48 36.33 -53 04 54.8 r F84
2009-03-02 05:46:35 C 07 48 52.80 -53 05 38.5 r F84
2009-03-02 05:47:58 C 07 49 09.43 -53 06 22.2 r F84
2009-03-02 09:11:30 C 09 06 55.80 -52 58 17.4 o 474
2009-03-02 09:11:55 C 09 07 10.56 -52 58 06.8 o 474
2009-03-02 09:12:20 C 09 07 25.46 -52 57 56.0 o 474
2009-03-02 09:12:45 C 09 07 40.14 -52 57 45.2 o 474
2009-03-02 09:13:15 C 09 07 58.03 -52 57 31.8 o 474
2009-03-02 09:31:35 C 09 19 26.84 -52 46 31.4 o 474
2009-03-02 09:32:05 C 09 19 46.65 -52 46 08.1 o 474
2009-03-02 09:32:30 C 09 20 03.16 -52 45 48.4 o 474
2009-03-02 09:32:55 C 09 20 19.70 -52 45 28.9 o 474
2009-03-02 09:46:39 n 09 34 52.63 -52 31 41.1 v 415
2009-03-02 09:46:47 n 09 34 58.41 -52 31 32.3 v 415
2009-03-02 09:46:55 n 09 35 04.28 -52 31 24.1 v 415
2009-03-02 10:04:14 n 09 48 21.59 -52 08 54.1 v 415
2009-03-02 10:04:22 n 09 48 28.05 -52 08 42.2 v 415
2009-03-02 10:04:26 n 09 48 31.26 -52 08 35.5 v 415
2009-03-02 10:10:07 C 09 53 42.09 -52 09 20.6 r E12
2009-03-02 10:13:52 C 09 56 50.17 -52 02 40.5 r E12
2009-03-02 10:14:36 n 09 56 54.93 -51 50 56.5 v 415
2009-03-02 10:14:44 n 09 57 01.67 -51 50 40.9 v 415