AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008AN57 ∴ Summary
Contact »
(424412) 2008AN57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32355 2.35e-08 au
e 0.049576 9.074e-08
i 3.69 7.896e-06 deg
Ω 121.538 0.0001134 deg
ω 74.947 0.0001373 deg
M 135.325 8.098e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2084 au
Aphelion 2.4387 au
Asc. node-Earth separation 1.30487 au
Desc. node-Earth separation 1.33231 au
Earth MOID 1.20993 au
Orbital period 1293.68 days
Date of orbit computation  feb 22 03:20
Observational summary
Optical observations (Discarded) 142 (2)
Radar observations (Discarded) 0 (0)
Arc length 6650.05 days
Unobserved 305 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 355.412 deg
Declination -3.91287 deg
V Magnitude 23.23 mag
Solar Elongation 34.9 deg
Galactic Latitude -61.42 deg
Rate 0.446 deg/day
Direction 68.402 deg

More info »