AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009EH20 ∴ Summary
Contact »
(312538) 2009EH20  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.33845 2.804e-08 au
e 0.096267 8.125e-08
i 3.084 8.806e-06 deg
Ω 96.169 0.0001583 deg
ω 83.293 0.0001651 deg
M 240.24 4.632e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1133 au
Aphelion 2.5636 au
Asc. node-Earth separation 1.30706 au
Desc. node-Earth separation 1.32523 au
Earth MOID 1.11766 au
Orbital period 1306.15 days
Date of orbit computation  Dec 20 14:48
Observational summary
Optical observations (Discarded) 123 (1)
Radar observations (Discarded) 0 (0)
Arc length 8652.14 days
Unobserved 727 days

More info »
Ephemeris at epoch 58580 MJD
Right Ascension 75.1179 deg
Declination 22.8463 deg
V Magnitude 22.4 mag
Solar Elongation -59.67 deg
Galactic Latitude -11.81 deg
Rate 0.408 deg/day
Direction 82.308 deg

More info »





This Web Site has been visited 1130394 times since

and this Page has been visited 67 times since 2012/03/06