AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011EY57 ∴ Summary
Contact »
2011EY57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09186 1.835e-07 au
e 0.219382 1.023e-06
i 18.786 2.675e-05 deg
Ω 17.185 5.14e-05 deg
ω 122.58 0.0008085 deg
M 161.15 0.0006038 deg

More info »
Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4136 au
Aphelion 3.7702 au
Asc. node-Earth separation 2.33955 au
Desc. node-Earth separation 1.63112 au
Earth MOID 1.47794 au
Orbital period 1985.76 days
Date of orbit computation  apr 24 01:43
Observational summary
Optical observations (Discarded) 37 (0)
Radar observations (Discarded) 0 (0)
Arc length 4061.99 days
Unobserved 753 days

More info »
Ephemeris at epoch 60449 MJD
Right Ascension 339.605 deg
Declination -27.2494 deg
V Magnitude 24.31 mag
Solar Elongation 87.53 deg
Galactic Latitude -60.51 deg
Rate 0.138 deg/day
Direction 88.468 deg

More info »