AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001XA57 ∴ Summary
Contact »
(225830) 2001XA57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.43956 1.083e-08 au
e 0.147418 3.788e-08
i 3.389 4.725e-06 deg
Ω 90.229 8.259e-05 deg
ω 23.809 8.592e-05 deg
M 279.478 2.42e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0799 au
Aphelion 2.7992 au
Asc. node-Earth separation 1.12007 au
Desc. node-Earth separation 1.74206 au
Earth MOID 1.09743 au
Orbital period 1391.77 days
Date of orbit computation  apr 23 20:37
Observational summary
Optical observations (Discarded) 714 (6)
Radar observations (Discarded) 0 (0)
Arc length 10962.1 days
Unobserved 194 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 26.42 deg
Declination 8.56328 deg
V Magnitude 21.36 mag
Solar Elongation 9.55 deg
Galactic Latitude -51.97 deg
Rate 0.477 deg/day
Direction 68.666 deg

More info »