2009 EA1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3452103874 ± 3.29e-04
Semi-major axis (a)1.6244701288 AU ± 1.57e-04
Inclination (i)8.93075078° ± 4.33e-02
Long. of Asc. Node (Ω)153.67446699° ± 2.67e-02
Arg. of Perihelion (ω)19.02897298° ± 4.09e-01
Mean Anomaly (M)21.90609434° ± 5.24e-01
Mean Motion (n)0.4760413536°/day ± 6.89e-05
Perihelion dist (q)1.06368617 AU ± 5.44e-04
Aphelion dist (Q)2.18525409 AU ± 5.74e-04
Orbital Period2.07046358 yr ± 3.00e-04
Physical Parameters
H (abs. magnitude)25.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.565″
Uncertainty3
Orbit TypeAmor
MOID0.080377 AU
Observations Used16
Oppositions1
Arc Total2009-2009
First Observation Used2009-03-02
Last Observation Used2009-03-03
Observations (16)
Date Type RA Dec Mag Band Observatory
2009-03-02 07:09:38 C 10 41 52.29 +24 34 59.1 r G96
2009-03-02 07:20:01 C 10 41 55.46 +24 35 42.8 r G96
2009-03-02 07:30:38 C 10 41 58.84 +24 36 27.1 r G96
2009-03-02 07:41:00 C 10 42 01.87 +24 37 09.4 r G96
2009-03-02 08:54:18 C 10 42 24.55 +24 42 11.1 r G96
2009-03-02 08:56:37 C 10 42 25.27 +24 42 21.3 r G96
2009-03-02 08:58:58 C 10 42 25.95 +24 42 30.4 r G96
2009-03-02 09:01:17 C 10 42 26.71 +24 42 40.2 r G96
2009-03-02 09:40:22 C 10 42 38.91 +24 45 19.1 r G96
2009-03-02 09:41:24 C 10 42 39.24 +24 45 23.9 r G96
2009-03-02 09:42:23 C 10 42 39.56 +24 45 27.6 r G96
2009-03-02 09:43:24 C 10 42 39.85 +24 45 30.6 r G96
2009-03-03 06:00:58 C 10 49 44.25 +26 09 17.8 r G96
2009-03-03 06:02:07 C 10 49 44.54 +26 09 22.3 r G96
2009-03-03 06:03:16 C 10 49 44.86 +26 09 26.2 r G96
2009-03-03 06:04:26 C 10 49 45.37 +26 09 32.2 r G96