AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011AH57 ∴ Summary
Contact »
(414930) 2011AH57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.18915 4.122e-08 au
e 0.063447 8.677e-08
i 12.863 8.335e-06 deg
Ω 315.365 3.151e-05 deg
ω 184.637 6.691e-05 deg
M 102.051 5.905e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9868 au
Aphelion 3.3915 au
Asc. node-Earth separation 2.37699 au
Desc. node-Earth separation 2.002 au
Earth MOID 2.00082 au
Orbital period 2080.23 days
Date of orbit computation  feb 22 03:18
Observational summary
Optical observations (Discarded) 273 (2)
Radar observations (Discarded) 0 (0)
Arc length 7120.91 days
Unobserved 343 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 266.46 deg
Declination -36.5651 deg
V Magnitude 21.5 mag
Solar Elongation 100.11 deg
Galactic Latitude -4 deg
Rate 0.125 deg/day
Direction 113.2 deg

More info »