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
2009-02-14 07:19:30 C 10 14 59.97 +43 07 06.5 19.0 c 704
2009-02-14 07:36:11 C 10 14 54.94 +43 06 50.9 19.0 c 704
2009-02-15 22:55:19 C 10 03 39.90 +42 25 03.5 c A53
2009-02-15 23:05:50 C 10 03 36.77 +42 24 51.7 c A53
2009-02-15 23:07:15 C 10 03 36.34 +42 24 50.0 c A53
2009-02-15 23:27:44 C 10 03 30.28 +42 24 26.9 c A53
2009-02-17 04:53:53 C 09 55 03.55 +41 47 57.6 v 204
2009-02-17 04:58:25 C 09 55 02.29 +41 47 51.2 v 204
2009-02-17 05:17:15 C 09 54 56.91 +41 47 25.2 v 204
2009-02-17 23:27:42 C 09 49 50.95 +41 23 16.9 r J27
2009-02-17 23:40:46 C 09 49 47.15 +41 22 58.9 r J27
2009-02-17 23:58:35 C 09 49 41.94 +41 22 34.1 r J27
2009-02-18 23:52:52 C 09 42 58.83 +40 47 52.9 r 130
2009-02-18 23:53:58 C 09 42 58.51 +40 47 51.1 r 130
2009-02-18 23:55:06 C 09 42 58.16 +40 47 49.6 r 130
2009-02-19 21:41:04 C 09 36 58.29 +40 14 02.4 c A48
2009-02-19 21:45:11 C 09 36 57.09 +40 13 55.5 c A48
2009-02-19 21:49:19 C 09 36 55.95 +40 13 49.3 c A48
2009-02-19 21:53:26 C 09 36 54.75 +40 13 42.5 c A48
2009-02-20 07:01:39 C 09 34 23.31 +39 59 00.0 r H45
2009-02-20 07:05:39 C 09 34 22.18 +39 58 53.3 r H45
2009-02-20 07:06:36 C 09 34 21.92 +39 58 51.6 r H45
2009-02-20 07:08:17 C 09 34 21.42 +39 58 48.8 r H45
2009-02-20 07:09:33 C 09 34 21.07 +39 58 46.8 r H45
2009-02-20 07:11:32 C 09 34 20.51 +39 58 43.5 r H45
2009-02-22 04:42:34 C 09 22 14.88 +38 39 46.4 r 703
2009-02-22 04:50:25 C 09 22 12.79 +38 39 33.0 r 703
2009-02-22 04:58:01 C 09 22 10.70 +38 39 19.6 r 703
2009-02-22 05:05:46 C 09 22 08.61 +38 39 05.5 r 703
2009-02-22 07:26:30 C 09 21 29.52 +38 34 44.4 r H45
2009-02-22 07:27:53 C 09 21 29.14 +38 34 41.9 r H45
2009-02-22 07:29:49 C 09 21 28.61 +38 34 38.3 r H45
2009-02-22 07:30:44 C 09 21 28.37 +38 34 36.7 r H45
2009-02-22 07:32:12 C 09 21 27.98 +38 34 33.8 r H45
2009-02-22 07:33:16 C 09 21 27.70 +38 34 31.9 r H45
2009-02-27 04:24:46 C 08 53 29.54 +34 38 54.6 r 703
2009-02-27 04:36:02 C 08 53 26.95 +34 38 30.2 r 703
2009-02-27 04:47:10 C 08 53 24.43 +34 38 07.0 r 703
2009-02-27 04:58:36 C 08 53 21.80 +34 37 42.5 r 703
2009-02-27 22:02:34 C 08 49 41.43 +34 00 21.1 c A24
2009-02-27 22:03:59 C 08 49 41.11 +34 00 17.5 c A24
2009-02-27 22:25:35 C 08 49 36.10 +33 59 28.7 r 106
2009-02-27 22:38:29 C 08 49 33.32 +33 59 00.4 r 106
2009-02-27 22:51:23 C 08 49 30.51 +33 58 31.9 r 106
2009-02-27 23:04:14 C 08 49 27.64 +33 58 03.3 r 106
2009-02-28 18:44:17 C 08 45 26.05 +33 14 27.9 r 240
2009-02-28 18:46:54 C 08 45 25.50 +33 14 22.2 r 240
2009-02-28 18:49:31 C 08 45 24.96 +33 14 16.5 r 240
2009-02-28 18:54:44 C 08 45 23.87 +33 14 05.0 r 240
2009-02-28 19:02:34 C 08 45 22.22 +33 13 47.9 r 240