2009 AL

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6549855000
Semi-major axis (a)2.5133445000 AU
Inclination (i)4.06995000°
Long. of Asc. Node (Ω)221.29007000°
Arg. of Perihelion (ω)316.95984000°
Mean Anomaly (M)82.66009000°
Mean Motion (n)0.2473580400°/day
Perihelion dist (q)0.86714030 AU
Aphelion dist (Q)4.15954870 AU
Orbital Period3.98453850 yr
Physical Parameters
H (abs. magnitude)21.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.480″
Uncertainty6
Orbit TypeApollo
MOID0.008513 AU
Observations Used58
Oppositions1
Arc Total
First Observation Used
Last Observation Used2009-01-29
Observations (58)
Date Type RA Dec Mag Band Observatory
2009-01-01 07:11:00 C 04 26 18.74 +11 29 15.4 r G96
2009-01-01 07:22:05 C 04 26 17.34 +11 29 06.3 r G96
2009-01-01 07:33:04 C 04 26 16.00 +11 28 58.4 r G96
2009-01-01 07:44:05 C 04 26 14.49 +11 28 47.9 r G96
2009-01-01 08:54:21 C 04 26 05.61 +11 27 50.0 r G96
2009-01-01 09:09:30 C 04 26 03.68 +11 27 36.7 r G96
2009-01-01 09:17:09 C 04 26 02.69 +11 27 30.4 r G96
2009-01-02 04:30:50 C 04 23 41.65 +11 11 40.7 o 291
2009-01-02 04:41:20 C 04 23 40.29 +11 11 31.7 o 291
2009-01-02 04:47:02 C 04 23 39.57 +11 11 27.2 o 291
2009-01-02 05:17:42 C 04 23 35.47 +11 11 00.8 v H01
2009-01-02 05:25:21 C 04 23 34.47 +11 10 54.2 v H01
2009-01-02 05:31:34 C 04 23 33.66 +11 10 49.0 v H01
2009-01-02 05:55:53 C 04 23 30.66 +11 10 27.9 r 682
2009-01-02 06:35:30 C 04 23 25.36 +11 09 55.9 r G96
2009-01-02 06:43:39 C 04 23 24.37 +11 09 46.2 r 682
2009-01-02 06:46:58 C 04 23 23.92 +11 09 46.6 r G96
2009-01-02 06:58:33 C 04 23 22.41 +11 09 36.3 r G96
2009-01-02 07:09:54 C 04 23 20.94 +11 09 26.6 r G96
2009-01-03 01:43:56 C 04 21 04.25 +10 53 51.5 o 291
2009-01-03 01:49:52 C 04 21 03.38 +10 53 46.9 o 291
2009-01-03 01:56:05 C 04 21 02.54 +10 53 42.4 o 291
2009-01-03 03:50:29 C 04 20 47.58 +10 52 05.7 v H01
2009-01-03 03:56:44 C 04 20 46.74 +10 52 00.3 v H01
2009-01-03 04:04:32 C 04 20 45.73 +10 51 53.5 v H01
2009-01-13 04:39:51 C 03 49 50.07 +07 11 15.6 v H01
2009-01-13 04:48:05 C 03 49 48.94 +07 11 07.3 v H01
2009-01-13 04:56:22 C 03 49 47.82 +07 10 59.1 v H01
2009-01-14 03:43:46 C 03 46 48.48 +06 48 19.7 v H01
2009-01-14 03:45:39 C 03 46 48.21 +06 48 17.7 v H01
2009-01-14 03:47:44 C 03 46 47.93 +06 48 15.7 v H01
2009-01-14 04:01:40 C 03 46 45.98 +06 48 01.6 v H01
2009-01-15 05:00:47 C 03 43 27.74 +06 22 50.1 o 291
2009-01-15 05:08:59 C 03 43 26.60 +06 22 41.7 o 291
2009-01-15 05:14:38 C 03 43 25.81 +06 22 35.7 o 291
2009-01-16 04:15:44 C 03 40 23.10 +05 59 01.2 o 291
2009-01-16 04:21:38 C 03 40 22.28 +05 58 55.2 o 291
2009-01-16 04:27:22 C 03 40 21.49 +05 58 49.4 o 291
2009-01-17 03:13:54 C 03 37 20.08 +05 35 09.4 o 291
2009-01-17 03:24:24 C 03 37 18.62 +05 34 58.7 o 291
2009-01-17 03:29:53 C 03 37 17.83 +05 34 52.2 o 291
2009-01-18 03:05:52 C 03 34 08.47 +05 09 59.2 o 291
2009-01-18 03:11:45 C 03 34 07.70 +05 09 52.7 o 291
2009-01-18 03:17:38 C 03 34 06.91 +05 09 46.5 o 291
2009-01-20 03:50:53 C 03 27 33.42 +04 17 18.6 o 291
2009-01-20 03:56:44 C 03 27 32.58 +04 17 12.2 o 291
2009-01-20 04:07:54 C 03 27 31.01 +04 16 59.1 o 291
2009-01-25 02:56:30 C 03 10 59.87 +02 00 15.4 o 291
2009-01-25 03:02:11 C 03 10 59.04 +02 00 08.5 o 291
2009-01-25 03:08:25 C 03 10 58.06 +02 00 00.7 o 291