AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009EW20 ∴ Summary
Contact »
(263882) 2009EW20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36848 1.162e-08 au
e 0.052717 6.282e-08
i 8.286 6.602e-06 deg
Ω 186.958 2.709e-05 deg
ω 7.039 4.983e-05 deg
M 34.574 4.084e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2436 au
Aphelion 2.4933 au
Asc. node-Earth separation 1.24654 au
Desc. node-Earth separation 1.49147 au
Earth MOID 1.24333 au
Orbital period 1331.38 days
Date of orbit computation  feb 22 02:46
Observational summary
Optical observations (Discarded) 365 (3)
Radar observations (Discarded) 0 (0)
Arc length 6967.23 days
Unobserved 539 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 256.44 deg
Declination -12.9223 deg
V Magnitude 20.62 mag
Solar Elongation 131.74 deg
Galactic Latitude 16.5 deg
Rate 0.102 deg/day
Direction -6.168 deg

More info »