AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WN77 ∴ Summary
Contact »
(275187) 2009WN77  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.79242 2.553e-08 au
e 0.069648 7.037e-08
i 8.572 5.634e-06 deg
Ω 269.874 4.713e-05 deg
ω 231.968 6.074e-05 deg
M 321.007 3.907e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5979 au
Aphelion 2.9869 au
Asc. node-Earth separation 1.88726 au
Desc. node-Earth separation 1.68146 au
Earth MOID 1.62225 au
Orbital period 1704.4 days
Date of orbit computation  feb 22 02:48
Observational summary
Optical observations (Discarded) 299 (3)
Radar observations (Discarded) 0 (0)
Arc length 8443.76 days
Unobserved 105 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 83.6286 deg
Declination 21.7595 deg
V Magnitude 22.09 mag
Solar Elongation -54.02 deg
Galactic Latitude -5.92 deg
Rate 0.369 deg/day
Direction 91.185 deg

More info »