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
2008-03-24 00:59:13 C 07 07 56.69 +22 53 37.7 o H55
2008-03-24 01:10:22 C 07 07 57.08 +22 53 21.1 o H55
2008-04-03 02:44:41 C 07 19 20.94 +17 23 10.3 o H55
2008-04-03 02:57:46 C 07 19 21.53 +17 22 52.7 o H55
2008-04-03 03:04:41 C 07 19 21.80 +17 22 44.4 o H55
2008-04-15 01:26:51 C 07 35 34.71 +11 44 39.4 o H55
2008-04-15 01:31:27 C 07 35 34.85 +11 44 34.1 o H55
2008-04-15 01:36:13 C 07 35 35.04 +11 44 28.1 o H55
2008-04-23 01:38:45 C 07 47 23.33 +08 18 50.8 o H55
2008-04-23 01:45:32 C 07 47 23.73 +08 18 43.5 o H55
2008-04-23 01:53:48 C 07 47 24.16 +08 18 33.6 o H55
2008-04-26 03:26:10 C 07 52 02.37 +07 02 58.7 o 291
2008-04-26 03:31:51 C 07 52 02.67 +07 02 54.0 o 291
2008-04-26 03:37:31 C 07 52 03.12 +07 02 49.0 o 291
2008-11-21 14:36:05 C 11 34 01.921 +41 22 30.88 o 568
2008-11-21 14:37:36 C 11 34 02.046 +41 22 30.64 o 568
2008-11-21 14:39:33 C 11 34 02.212 +41 22 30.31 o 568
2008-11-21 14:41:44 C 11 34 02.391 +41 22 29.91 o 568
2008-12-19 01:47:59 C 12 19 03.17 +40 01 42.0 r 493
2008-12-19 02:00:50 C 12 19 03.74 +40 01 42.5 r 493
2008-12-19 02:10:05 C 12 19 04.15 +40 01 43.1 r 493
2008-12-20 01:46:36 C 12 20 07.15 +40 01 56.3 r 493
2008-12-20 01:57:11 C 12 20 07.60 +40 01 57.3 r 493
2009-01-30 08:26:32 C 11 42 08.60 +44 30 59.5 r 703
2009-01-30 08:42:31 C 11 42 05.58 +44 31 04.5 r 703
2009-01-30 08:58:20 C 11 42 02.59 +44 31 09.4 r 703
2009-01-30 09:14:04 C 11 41 59.67 +44 31 13.8 r 703
2009-02-01 10:33:03 C 11 32 40.40 +44 42 45.6 r H45
2009-02-01 10:34:36 C 11 32 40.07 +44 42 46.3 r H45
2009-02-01 10:35:48 C 11 32 39.84 +44 42 46.5 r H45
2009-02-01 10:37:00 C 11 32 39.57 +44 42 46.6 r H45
2009-02-01 10:38:19 C 11 32 39.31 +44 42 46.9 r H45
2009-02-01 10:39:30 C 11 32 39.04 +44 42 47.0 r H45
2009-02-03 08:01:55 C 11 23 15.41 +44 49 00.6 18.3 c 704
2009-02-03 08:20:01 C 11 23 11.27 +44 49 02.1 18.0 c 704
2009-02-03 08:37:34 C 11 23 07.29 +44 49 04.7 18.5 c 704
2009-02-03 08:55:03 C 11 23 03.26 +44 49 05.2 18.2 c 704
2009-02-03 09:12:36 C 11 22 59.23 +44 49 07.5 18.4 c 704
2009-02-04 09:57:19 C 11 17 27.73 +44 50 11.1 r H45
2009-02-04 09:59:10 C 11 17 27.28 +44 50 11.1 r H45
2009-02-04 10:01:46 C 11 17 26.59 +44 50 10.9 r H45
2009-02-04 10:04:55 C 11 17 25.87 +44 50 10.9 r H45
2009-02-04 10:06:55 C 11 17 25.42 +44 50 10.9 r H45
2009-02-04 10:09:44 C 11 17 24.74 +44 50 10.8 r H45
2009-02-13 23:48:51 C 10 17 09.15 +43 14 05.2 r J27
2009-02-13 23:58:23 C 10 17 06.26 +43 13 56.8 r J27
2009-02-14 00:11:19 C 10 17 02.44 +43 13 45.1 r J27
2009-02-14 06:28:16 C 10 15 15.29 +43 07 54.4 18.4 c 704
2009-02-14 06:45:52 C 10 15 10.00 +43 07 38.6 18.7 c 704
2009-02-14 07:02:35 C 10 15 04.97 +43 07 22.6 18.8 c 704