AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001YD122 ∴ Summary
Contact »
(153942) 2001YD122  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44957 1.308e-08 au
e 0.094898 3.965e-08
i 6.047 4.653e-06 deg
Ω 344.375 4.208e-05 deg
ω 318.65 5.283e-05 deg
M 51.84 3.665e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2171 au
Aphelion 2.682 au
Asc. node-Earth separation 1.25882 au
Desc. node-Earth separation 1.62209 au
Earth MOID 1.20613 au
Orbital period 1400.34 days
Date of orbit computation  apr 23 20:21
Observational summary
Optical observations (Discarded) 905 (8)
Radar observations (Discarded) 0 (0)
Arc length 8884.86 days
Unobserved 281 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 15.9633 deg
Declination 8.89381 deg
V Magnitude 20.74 mag
Solar Elongation 16.94 deg
Galactic Latitude -53.85 deg
Rate 0.482 deg/day
Direction 65.014 deg

More info »