AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009YZ20 ∴ Summary
Contact »
(384435) 2009YZ20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.52225 1.883e-08 au
e 0.168737 4.817e-08
i 3.666 4.92e-06 deg
Ω 33.091 0.0001442 deg
ω 7.443 0.0001463 deg
M 251.625 3.154e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0967 au
Aphelion 2.9478 au
Asc. node-Earth separation 1.10597 au
Desc. node-Earth separation 1.9372 au
Earth MOID 1.10497 au
Orbital period 1463.12 days
Date of orbit computation  apr 23 21:11
Observational summary
Optical observations (Discarded) 224 (0)
Radar observations (Discarded) 0 (0)
Arc length 6338.05 days
Unobserved 346 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 306 deg
Declination -23.1772 deg
V Magnitude 22.33 mag
Solar Elongation 93.13 deg
Galactic Latitude -30.07 deg
Rate 0.221 deg/day
Direction 83.316 deg

More info »