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
2010-03-22 22:09:21 C 08 49 37.62 -07 12 19.5 u J51
2010-03-22 22:25:07 C 08 49 34.10 -07 12 48.2 u J51
2010-03-23 02:52:41 C 08 48 39.09 -07 20 54.3 18.7 c 704
2010-03-23 03:08:31 C 08 48 35.60 -07 21 22.5 18.6 c 704
2010-03-23 03:24:08 C 08 48 32.15 -07 21 50.2 18.5 c 704
2010-03-23 03:39:45 C 08 48 28.68 -07 22 18.3 18.2 c 704
2010-03-23 03:55:22 C 08 48 25.23 -07 22 46.6 18.3 c 704
2010-03-23 19:32:21 C 08 45 11.20 -07 50 34.8 19.1 u C20
2010-03-23 19:34:28 C 08 45 10.75 -07 50 38.2 19.1 u C20
2010-03-24 19:23:06 C 08 40 26.75 -08 31 40.9 17.6 u C20
2010-03-24 19:25:12 C 08 40 26.34 -08 31 44.5 17.5 u C20
2010-03-27 02:00:15 C 08 30 20.731 -09 59 37.79 n 309
2010-03-27 02:01:59 C 08 30 20.417 -09 59 40.24 n 309
2010-03-27 02:05:58 C 08 30 19.694 -09 59 46.25 n 309
2010-03-27 02:07:41 C 08 30 19.354 -09 59 49.09 n 309
2010-03-30 03:02:16 C 08 18 23.80 -11 48 01.2 o H21
2010-03-30 03:08:50 C 08 18 22.73 -11 48 10.3 o H21
2010-03-31 01:40:05 C 08 15 01.71 -12 18 06.0 r I20
2010-03-31 01:49:50 C 08 15 00.18 -12 18 19.0 r I20
2010-03-31 02:01:08 C 08 14 58.45 -12 18 34.4 r I20
2010-03-31 02:12:38 C 08 14 56.63 -12 18 49.4 r I20
2010-04-04 03:10:25 C 08 02 11.08 -14 20 41.8 o H21
2010-04-04 03:21:33 C 08 02 09.66 -14 20 54.2 o H21
2010-04-04 03:27:13 C 08 02 08.93 -14 21 00.8 o H21
2010-04-04 03:32:31 C 08 02 08.26 -14 21 06.8 o H21
2010-04-09 23:36:37 C 07 47 41.87 -16 48 17.0 r I19
2010-04-09 23:43:04 C 07 47 41.22 -16 48 23.3 r I19
2010-04-09 23:49:31 C 07 47 40.58 -16 48 29.7 r I19
2010-04-14 16:56:50 S 07 38 39.46 -18 30 59.0 L C51
2010-04-15 02:28:23 S 07 37 58.85 -18 39 02.1 L C51
2010-04-15 04:03:44 S 07 37 52.18 -18 40 23.8 L C51
2010-04-15 05:38:54 S 07 37 45.566 -18 41 42.11 L C51
2010-04-15 07:14:15 S 07 37 38.88 -18 43 02.4 L C51
2010-04-15 10:24:46 S 07 37 25.59 -18 45 40.3 L C51
2010-04-15 13:35:18 S 07 37 12.487 -18 48 20.41 L C51
2011-02-08 11:24:51 C 13 35 49.84 +01 04 27.4 o H21
2011-02-08 11:29:27 C 13 35 49.90 +01 04 21.0 o H21
2011-02-08 11:33:59 C 13 35 49.96 +01 04 14.5 o H21
2011-02-08 11:36:30 C 13 35 49.98 +01 04 11.3 o H21
2011-02-08 11:39:24 C 13 35 50.03 +01 04 07.1 o H21
2011-02-15 10:02:38 C 13 37 46.60 -03 19 51.3 o H21
2011-02-15 10:07:33 C 13 37 46.58 -03 20 00.2 o H21
2011-02-15 10:21:31 C 13 37 46.52 -03 20 25.2 o H21
2011-02-19 04:03:32 C 13 37 24.57 -06 11 36.7 v 204
2011-02-19 04:29:02 C 13 37 24.15 -06 12 29.1 v 204
2011-03-06 17:56:51 C 13 17 49.74 -23 46 31.4 r E12
2011-03-06 18:13:07 C 13 17 47.74 -23 47 32.3 r E12
2011-03-23 14:10:38 C 11 31 16.64 -53 27 10.4 o E10
2011-03-23 14:11:55 C 11 31 15.97 -53 27 15.5 o E10
2011-03-23 14:13:10 C 11 31 15.29 -53 27 20.8 o E10