2009 DO1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4588912000
Semi-major axis (a)1.9576987000 AU
Inclination (i)6.84811000°
Long. of Asc. Node (Ω)156.45128000°
Arg. of Perihelion (ω)356.87117000°
Mean Anomaly (M)39.84423000°
Mean Motion (n)0.3598200000°/day
Perihelion dist (q)1.05932800 AU
Aphelion dist (Q)2.85606940 AU
Orbital Period2.73916870 yr
Physical Parameters
H (abs. magnitude)23.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.390″
Uncertainty4
Orbit TypeAmor
MOID0.069862 AU
Observations Used61
Oppositions1
Arc Total
First Observation Used
Last Observation Used2009-05-18
Observations (63)
Date Type RA Dec Mag Band Observatory
2009-02-19 11:17:01 C 12 54 10.36 -08 47 59.9 o 691
2009-02-19 11:43:04 C 12 54 19.04 -08 47 14.2 o 691
2009-02-19 12:09:30 C 12 54 27.82 -08 46 27.6 o 691
2009-02-19 23:53:37 C 12 58 41.31 -08 25 56.2 r 493
2009-02-19 23:55:05 C 12 58 41.79 -08 25 53.8 r 493
2009-02-19 23:56:31 C 12 58 42.29 -08 25 51.1 r 493
2009-02-20 09:16:53 C 13 01 52.25 -08 09 29.5 r H55
2009-02-20 09:21:54 C 13 01 53.86 -08 09 20.8 r H55
2009-02-20 09:25:50 C 13 01 56.79 -08 09 07.3 v H01
2009-02-20 09:27:06 C 13 01 55.54 -08 09 11.3 r H55
2009-02-20 09:32:53 C 13 01 59.05 -08 08 54.9 v H01
2009-02-20 09:41:04 C 13 02 01.69 -08 08 40.5 v H01
2009-02-20 09:49:27 C 13 02 04.39 -08 08 25.7 v H01
2009-02-20 09:58:18 C 13 02 07.24 -08 08 10.1 v H01
2009-02-20 10:01:24 C 13 02 07.24 -08 08 09.9 r H36
2009-02-20 10:01:43 C 13 02 08.73 -08 08 02.1 o 291
2009-02-20 10:07:33 C 13 02 10.63 -08 07 51.5 o 291
2009-02-20 10:09:24 C 13 02 09.82 -08 07 55.8 r H36
2009-02-20 10:13:22 C 13 02 12.40 -08 07 41.9 o 291
2009-02-20 10:25:25 C 13 02 14.99 -08 07 27.4 r H36
2009-02-20 10:30:22 C 13 02 17.90 -08 07 11.6 c 854
2009-02-20 10:34:28 C 13 02 19.13 -08 07 04.4 c 854
2009-02-20 10:38:34 C 13 02 20.41 -08 06 56.7 c 854
2009-02-23 11:03:27 C 13 25 50.22 -05 58 28.0 o H55
2009-02-23 11:11:18 C 13 25 52.48 -05 58 13.6 o H55
2009-02-23 11:15:38 C 13 25 53.74 -05 58 05.7 o H55
2009-02-24 08:15:50 C 13 32 16.93 -05 20 56.1 o 291
2009-02-24 08:21:45 C 13 32 18.57 -05 20 45.8 o 291
2009-02-24 08:27:10 C 13 32 20.07 -05 20 36.2 o 291
2009-02-24 08:44:18 C 13 32 24.72 -05 20 06.9 r 703
2009-02-24 08:45:21 C 13 32 25.11 -05 20 05.7 r 703
2009-02-24 08:46:24 C 13 32 25.18 -05 20 02.2 r 703
2009-02-24 08:47:25 C 13 32 25.51 -05 20 01.5 r 703
2009-02-26 07:55:49 C 13 45 40.82 -03 58 27.3 o 291
2009-02-26 08:01:16 C 13 45 42.20 -03 58 18.0 o 291
2009-02-26 08:06:38 C 13 45 43.55 -03 58 09.1 o 291
2009-02-27 08:32:51 C 13 52 05.97 -03 17 00.4 o 291
2009-02-27 08:38:11 C 13 52 07.24 -03 16 51.3 o 291
2009-02-27 08:44:53 C 13 52 08.81 -03 16 40.4 o 291
2009-03-03 11:32:09 C 14 14 40.11 -00 40 41.4 o 291
2009-03-03 11:37:41 C 14 14 41.14 -00 40 33.1 o 291
2009-03-03 11:43:31 C 14 14 42.17 -00 40 24.7 o 291
2009-03-16 11:12:07 C 14 58 04.55 +05 28 10.4 o 291
2009-03-16 11:17:34 C 14 58 05.00 +05 28 15.8 o 291
2009-03-16 11:23:02 C 14 58 05.41 +05 28 20.9 o 291
2009-03-17 10:43:35 C 15 00 00.55 +05 49 04.7 o 291
2009-03-17 10:49:00 C 15 00 00.91 +05 49 09.4 o 291
2009-03-17 10:54:22 C 15 00 01.24 +05 49 13.8 o 291
2009-03-18 09:20:26 C 15 01 44.05 +06 08 21.5 o 291
2009-03-18 09:26:09 C 15 01 44.40 +06 08 26.3 o 291