AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001DY22 ∴ Summary
Contact »
(165542) 2001DY22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40864 7.299e-09 au
e 0.182719 3.639e-08
i 2.807 4.456e-06 deg
Ω 20.764 7.965e-05 deg
ω 31.158 8.076e-05 deg
M 138.131 1.272e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9685 au
Aphelion 2.8487 au
Asc. node-Earth separation 1.01675 au
Desc. node-Earth separation 1.75754 au
Earth MOID 0.9802 au
Orbital period 1365.39 days
Date of orbit computation  apr 23 20:24
Observational summary
Optical observations (Discarded) 993 (3)
Radar observations (Discarded) 0 (0)
Arc length 8460.18 days
Unobserved 36 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 200.137 deg
Declination -8.99646 deg
V Magnitude 20.09 mag
Solar Elongation -166.04 deg
Galactic Latitude 53.19 deg
Rate 0.23 deg/day
Direction -71.495 deg

More info »