AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001YA12 ∴ Summary
Contact »
(258452) 2001YA12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68383 1.796e-08 au
e 0.117096 6.042e-08
i 15.626 7.174e-06 deg
Ω 232.596 2.168e-05 deg
ω 197.664 3.772e-05 deg
M 15.996 3.051e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3696 au
Aphelion 2.9981 au
Asc. node-Earth separation 1.96889 au
Desc. node-Earth separation 1.39292 au
Earth MOID 1.38714 au
Orbital period 1605.95 days
Date of orbit computation  feb 22 02:45
Observational summary
Optical observations (Discarded) 367 (3)
Radar observations (Discarded) 0 (0)
Arc length 8097.86 days
Unobserved 101 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 78.021 deg
Declination 14.2477 deg
V Magnitude 21.44 mag
Solar Elongation -45.91 deg
Galactic Latitude -14.48 deg
Rate 0.438 deg/day
Direction 87.644 deg

More info »