309662 (2008 EE)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2118178089 ± 1.36e-07
Semi-major axis (a)0.9812923146 AU ± 2.79e-08
Inclination (i)16.15559171° ± 1.01e-05
Long. of Asc. Node (Ω)343.54391327° ± 3.96e-06
Arg. of Perihelion (ω)332.51808435° ± 2.22e-05
Mean Anomaly (M)279.97954656° ± 1.83e-04
Mean Motion (n)1.0139456583°/day ± 4.33e-08
Perihelion dist (q)0.77343713 AU ± 1.36e-07
Aphelion dist (Q)1.18914750 AU ± 1.38e-07
Orbital Period0.97207013 yr ± 4.15e-08
Physical Parameters
H (abs. magnitude)19.87
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.329″
Uncertainty0
Orbit TypeAten
MOID0.137695 AU
Observations Used379
Oppositions1
Arc Total2008-2013
First Observation Used2008-03-01
Last Observation Used2013-02-26
Observations (403)
Date Type RA Dec Mag Band Observatory
2010-02-15 07:11:12 C 12 18 29.67 +18 09 16.2 u H45
2010-02-15 07:13:59 C 12 18 29.25 +18 09 13.9 u H45
2010-02-15 07:15:42 C 12 18 29.00 +18 09 12.5 u H45
2010-02-15 07:16:42 C 12 18 28.85 +18 09 11.7 u H45
2010-02-15 08:32:40 C 12 18 18.14 +18 08 10.6 r 703
2010-02-15 08:44:19 C 12 18 16.41 +18 08 01.8 r 703
2010-02-15 08:55:54 C 12 18 14.68 +18 07 52.0 r 703
2010-02-15 09:07:31 C 12 18 12.96 +18 07 42.6 r 703
2010-02-16 11:51:57 C 12 14 17.63 +17 44 53.3 u H45
2010-02-16 11:53:39 C 12 14 17.35 +17 44 51.8 u H45
2010-02-16 11:54:51 C 12 14 17.19 +17 44 50.6 u H45
2010-02-16 11:56:07 C 12 14 17.00 +17 44 49.4 u H45
2010-02-16 11:57:15 C 12 14 16.80 +17 44 48.3 u H45
2010-02-18 09:38:57 C 12 07 01.64 +17 02 16.3 u H45
2010-02-18 09:41:30 C 12 07 01.16 +17 02 14.0 u H45
2010-02-18 09:43:17 C 12 07 00.84 +17 02 12.0 u H45
2010-02-18 09:44:47 C 12 07 00.56 +17 02 10.7 u H45
2010-02-18 09:47:19 C 12 07 00.13 +17 02 08.4 u H45
2010-02-19 08:05:39 C 12 03 10.99 +16 39 30.1 17.8 c 704
2010-02-19 08:23:02 C 12 03 07.73 +16 39 12.2 18.1 c 704
2010-02-19 08:40:31 C 12 03 04.44 +16 38 54.5 17.8 c 704
2010-02-19 08:57:52 C 12 03 01.17 +16 38 36.0 17.5 c 704
2010-02-19 09:15:12 C 12 02 57.92 +16 38 17.9 17.8 c 704
2010-02-21 15:10:09 C 11 52 50.83 +15 37 45.2 u 379
2010-02-21 15:12:49 C 11 52 50.26 +15 37 41.8 u 379
2010-02-21 15:36:49 C 11 52 45.21 +15 37 13.1 u 379
2010-02-21 15:51:29 C 11 52 42.11 +15 36 56.4 u 379
2010-02-21 16:00:48 C 11 52 40.17 +15 36 44.5 u 379
2010-02-23 07:32:26 C 11 44 29.26 +14 46 48.3 u H45
2010-02-23 07:35:36 C 11 44 28.51 +14 46 44.4 u H45
2010-02-23 07:38:21 C 11 44 27.89 +14 46 40.5 u H45
2010-02-23 07:40:11 C 11 44 27.50 +14 46 38.2 u H45
2010-02-23 07:42:24 C 11 44 27.00 +14 46 34.9 u H45
2010-02-23 14:53:50 C 11 42 54.69 +14 36 56.1 u 379
2010-02-23 15:05:49 C 11 42 51.91 +14 36 40.4 u 379
2010-02-23 15:17:49 C 11 42 49.17 +14 36 24.2 u 379
2010-02-23 15:20:30 C 11 42 48.55 +14 36 20.7 u 379
2010-02-23 15:41:49 C 11 42 43.71 +14 35 52.0 u 379
2010-02-24 15:50:49 C 11 37 20.99 +14 02 14.8 u 379
2010-02-24 15:53:28 C 11 37 20.31 +14 02 10.6 u 379
2010-02-24 16:24:10 C 11 37 13.02 +14 01 27.0 u 379
2010-02-24 16:26:49 C 11 37 12.37 +14 01 23.4 u 379
2010-02-24 16:29:29 C 11 37 11.74 +14 01 19.3 u 379
2010-02-24 22:50:56 C 11 35 45.79 +13 51 59.3 c A53
2010-02-24 23:00:55 C 11 35 43.38 +13 51 44.8 c A53
2010-02-24 23:11:27 C 11 35 40.84 +13 51 29.8 c A53
2010-02-24 23:39:33 C 11 35 34.15 +13 50 49.2 c A53
2010-02-26 07:47:07 C 11 27 57.81 +13 02 18.0 o H21
2010-02-26 07:51:30 C 11 27 56.71 +13 02 10.8 o H21
2010-02-26 07:57:13 C 11 27 55.25 +13 02 01.9 o H21