2009 DC1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2764013000
Semi-major axis (a)0.8734204000 AU
Inclination (i)8.78165000°
Long. of Asc. Node (Ω)329.58628000°
Arg. of Perihelion (ω)34.92344000°
Mean Anomaly (M)315.97378000°
Mean Motion (n)1.2074497700°/day
Perihelion dist (q)0.63200590 AU
Aphelion dist (Q)1.11483490 AU
Orbital Period0.81627220 yr
Physical Parameters
H (abs. magnitude)24.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.510″
Uncertainty6
Orbit TypeAten
MOID0.031053 AU
Observations Used51
Oppositions1
Arc Total
First Observation Used
Last Observation Used2009-03-15
Observations (54)
Date Type RA Dec Mag Band Observatory
2009-02-19 06:45:25 C 11 03 13.64 +00 50 51.6 r 703
2009-02-19 06:56:58 C 11 03 06.48 +00 50 33.8 r 703
2009-02-19 07:08:36 C 11 02 59.35 +00 50 17.5 r 703
2009-02-19 07:20:06 C 11 02 52.33 +00 50 01.8 r 703
2009-02-19 08:06:10 C 11 02 23.26 +00 48 50.7 v H01
2009-02-19 08:11:49 C 11 02 19.77 +00 48 42.4 v H01
2009-02-19 08:12:08 C 11 02 20.00 +00 48 44.5 r 703
2009-02-19 08:13:01 C 11 02 19.42 +00 48 43.5 r 703
2009-02-19 08:13:55 C 11 02 18.92 +00 48 43.3 r 703
2009-02-19 08:14:47 C 11 02 18.38 +00 48 41.4 r 703
2009-02-19 08:15:50 C 11 02 17.28 +00 48 36.5 v H01
2009-02-19 08:23:25 C 11 02 12.61 +00 48 25.4 v H01
2009-02-19 08:28:18 C 11 02 09.58 +00 48 18.3 v H01
2009-02-19 08:33:19 C 11 02 07.01 +00 48 14.5 c 854
2009-02-19 08:36:58 C 11 02 04.68 +00 48 09.5 c 854
2009-02-19 08:40:36 C 11 02 02.51 +00 48 04.4 c 854
2009-02-19 21:11:00 C 10 54 55.22 +00 29 46.2 c 104
2009-02-19 21:13:59 C 10 54 53.81 +00 29 44.0 c 104
2009-02-19 21:16:35 C 10 54 52.04 +00 29 39.7 c 104
2009-02-19 21:19:02 C 10 54 52.37 +00 29 47.8 r 493
2009-02-19 21:20:19 C 10 54 51.62 +00 29 46.1 r 493
2009-02-19 21:21:35 C 10 54 50.87 +00 29 44.3 r 493
2009-02-19 21:29:33 C 10 54 44.52 +00 29 17.0 r 143
2009-02-19 21:50:00 C 10 54 32.60 +00 28 48.4 r 143
2009-02-19 21:56:27 C 10 54 28.77 +00 28 40.2 c 587
2009-02-19 21:59:43 C 10 54 26.80 +00 28 35.2 c 587
2009-02-19 22:03:04 C 10 54 24.89 +00 28 29.9 c 587
2009-02-19 22:40:24 C 10 54 02.87 +00 27 38.8 v 204
2009-02-19 22:50:21 C 10 53 56.99 +00 27 24.9 v 204
2009-02-19 23:00:16 C 10 53 51.15 +00 27 10.9 v 204
2009-02-19 23:25:25 C 10 53 36.33 +00 26 34.0 r A13
2009-02-19 23:49:32 C 10 53 22.09 +00 26 00.6 r A13
2009-02-19 23:53:29 C 10 53 19.73 +00 25 55.3 r A13
2009-02-20 06:20:22 C 10 49 44.85 +00 17 13.1 20.0 r H05
2009-02-20 06:30:47 C 10 49 38.93 +00 16 58.2 19.4 r H05
2009-02-20 06:40:39 C 10 49 32.48 +00 16 51.3 19.7 r H05
2009-02-23 07:24:46 C 10 12 48.62 -01 10 51.3 o H55
2009-02-23 07:26:16 C 10 12 47.92 -01 10 52.8 o H55
2009-02-23 07:27:52 C 10 12 47.15 -01 10 54.5 o H55
2009-02-23 07:29:26 C 10 12 46.39 -01 10 56.2 o H55
2009-02-23 07:30:36 C 10 12 45.83 -01 10 57.4 o H55
2009-02-24 03:29:44 C 10 04 05.72 -01 30 52.8 o H55
2009-02-24 03:31:12 C 10 04 05.06 -01 30 54.2 o H55
2009-02-24 03:32:56 C 10 04 04.28 -01 30 56.1 o H55
2009-02-24 03:34:49 C 10 04 03.46 -01 30 58.0 o H55
2009-03-03 04:00:12 C 09 09 51.46 -03 20 49.4 o H55
2009-03-03 04:06:44 C 09 09 49.83 -03 20 51.9 o H55
2009-03-03 04:13:06 C 09 09 48.21 -03 20 54.3 o H55
2009-03-03 04:19:08 C 09 09 46.69 -03 20 56.8 o H55
2009-03-03 04:24:00 C 09 09 45.45 -03 20 58.7 o H55