2009 DC45

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3693683239 ± 2.00e+00
Semi-major axis (a)1.4121455703 AU ± 3.00e+00
Inclination (i)3.50921141° ± 4.00e+00
Long. of Asc. Node (Ω)161.55214738° ± 5.00e+00
Arg. of Perihelion (ω)300.62366163° ± 6.00e+00
Mean Anomaly (M)16.60475713° ± 8.98e-02
Mean Motion (n)0.5873335200°/day ± 1.87e+00
Perihelion dist (q)0.89055150 AU ± 3.40e+00
Aphelion dist (Q)1.93374010 AU ± 4.99e+00
Orbital Period1.67810570 yr ± 5.35e+00
Physical Parameters
H (abs. magnitude)27.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.863″
Uncertainty2
Orbit TypeApollo
MOID0.008575 AU
Observations Used31
Oppositions1
Arc Total2009-2009
First Observation Used
Last Observation Used2009-02-28
Observations (31)
Date Type RA Dec Mag Band Observatory
2009-02-27 07:00:18 C 10 36 09.93 +00 09 06.0 r 703
2009-02-27 07:14:58 C 10 36 19.40 +00 10 56.5 r 703
2009-02-27 07:29:39 C 10 36 28.90 +00 12 46.0 r 703
2009-02-27 07:44:17 C 10 36 38.26 +00 14 35.1 r 703
2009-02-27 07:57:25 C 10 36 46.61 +00 16 10.9 r 703
2009-02-27 07:58:12 C 10 36 47.07 +00 16 17.3 r 703
2009-02-27 07:58:59 C 10 36 47.59 +00 16 23.7 r 703
2009-02-27 07:59:47 C 10 36 48.00 +00 16 28.9 r 703
2009-02-27 08:43:45 C 10 37 16.27 +00 21 53.5 c 854
2009-02-27 08:59:42 C 10 37 26.45 +00 23 49.8 c 854
2009-02-27 09:07:41 C 10 37 31.50 +00 24 46.4 c 854
2009-02-27 09:21:47 C 10 37 40.28 +00 26 26.6 r 703
2009-02-27 09:22:39 C 10 37 40.74 +00 26 31.9 r 703
2009-02-27 09:23:31 C 10 37 41.50 +00 26 38.1 r 703
2009-02-27 09:24:25 C 10 37 41.90 +00 26 46.2 r 703
2009-02-27 09:35:07 C 10 37 47.93 +00 27 54.6 v H01
2009-02-27 09:45:08 C 10 37 54.35 +00 29 06.3 v H01
2009-02-27 09:50:47 C 10 37 57.96 +00 29 46.7 v H01
2009-02-27 09:58:21 C 10 38 02.81 +00 30 40.7 v H01
2009-02-27 22:26:11 C 10 46 24.26 +01 50 44.6 o B04
2009-02-27 22:46:02 C 10 46 34.55 +01 52 41.8 o B04
2009-02-27 23:03:17 C 10 46 43.42 +01 54 23.6 o B04
2009-02-28 05:29:57 C 10 50 24.15 +02 31 17.1 v H01
2009-02-28 05:46:09 C 10 50 32.96 +02 32 52.8 o 291
2009-02-28 05:51:38 C 10 50 35.59 +02 33 23.2 o 291
2009-02-28 05:57:06 C 10 50 37.99 +02 33 51.6 o 291
2009-02-28 06:00:50 C 10 50 38.28 +02 34 01.9 v H01
2009-02-28 06:14:29 C 10 50 44.43 +02 35 14.1 v H01
2009-02-28 08:25:14 C 10 51 43.09 +02 46 41.0 r G96
2009-02-28 08:26:04 C 10 51 43.41 +02 46 45.3 r G96
2009-02-28 08:26:52 C 10 51 43.77 +02 46 49.2 r G96