2009 ED

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3980315907
Semi-major axis (a)1.1439124646 AU ± 3.00e+00
Inclination (i)30.62375968° ± 4.00e+00
Long. of Asc. Node (Ω)166.98014750° ± 5.00e+00
Arg. of Perihelion (ω)182.96157649° ± 6.00e+00
Mean Anomaly (M)42.70821184°
Mean Motion (n)0.8054380600°/day
Perihelion dist (q)0.68813020 AU
Aphelion dist (Q)1.59998540 AU
Orbital Period1.22369150 yr
Physical Parameters
H (abs. magnitude)21.61
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.386″
Uncertainty
Orbit TypeApollo
MOID0.320514 AU
Observations Used18
Oppositions1
Arc Total2009-2009
First Observation Used
Last Observation Used2009-03-02
Observations (18)
Date Type RA Dec Mag Band Observatory
2009-03-01 07:49:35 C 10 51 09.61 -00 56 17.0 r G96
2009-03-01 07:59:38 C 10 51 08.71 -00 55 58.2 r G96
2009-03-01 08:09:34 C 10 51 07.74 -00 55 38.3 r G96
2009-03-01 08:19:22 C 10 51 06.87 -00 55 20.5 r G96
2009-03-01 09:14:22 C 10 51 01.81 -00 53 34.5 r G96
2009-03-01 09:15:52 C 10 51 01.68 -00 53 31.3 r G96
2009-03-01 09:18:50 C 10 51 01.42 -00 53 25.2 r G96
2009-03-01 09:58:45 C 10 50 57.81 -00 52 08.7 v H01
2009-03-01 10:04:49 C 10 50 57.26 -00 51 56.7 v H01
2009-03-01 10:12:01 C 10 50 56.60 -00 51 42.7 v H01
2009-03-02 04:52:26 C 10 49 18.91 -00 15 42.7 v H01
2009-03-02 04:58:44 C 10 49 18.34 -00 15 30.5 v H01
2009-03-02 05:08:40 C 10 49 17.44 -00 15 11.3 v H01
2009-03-02 05:16:42 C 10 49 16.70 -00 14 56.0 v H01
2009-03-02 08:48:42 C 10 48 57.31 -00 08 05.9 r G96
2009-03-02 08:49:51 C 10 48 57.22 -00 08 04.0 r G96
2009-03-02 08:51:01 C 10 48 57.12 -00 08 01.5 r G96
2009-03-02 08:52:11 C 10 48 57.02 -00 07 59.3 r G96