AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011SC257 ∴ Summary
Contact »
2011SC257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.15445 4.472e-08 au
e 0.063686 1.415e-07
i 27.168 1.718e-05 deg
Ω 202.802 1.633e-05 deg
ω 213.257 7.696e-05 deg
M 49.942 7.718e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9536 au
Aphelion 3.3553 au
Asc. node-Earth separation 2.31578 au
Desc. node-Earth separation 1.98665 au
Earth MOID 1.97896 au
Orbital period 2046.37 days
Date of orbit computation  feb 22 07:47
Observational summary
Optical observations (Discarded) 104 (1)
Radar observations (Discarded) 0 (0)
Arc length 8025 days
Unobserved 517 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 95.313 deg
Declination -1.92611 deg
V Magnitude 22.61 mag
Solar Elongation -69.1 deg
Galactic Latitude -7.59 deg
Rate 0.3 deg/day
Direction 73.468 deg

More info »