AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003YW61 ∴ Summary
Contact »
(90406) 2003YW61  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56744 1.349e-08 au
e 0.142295 5.025e-08
i 4.199 3.698e-06 deg
Ω 133.301 7.205e-05 deg
ω 237.797 7.339e-05 deg
M 38.519 1.416e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2021 au
Aphelion 2.9328 au
Asc. node-Earth separation 1.73655 au
Desc. node-Earth separation 1.32422 au
Earth MOID 1.20507 au
Orbital period 1502.62 days
Date of orbit computation  apr 23 20:06
Observational summary
Optical observations (Discarded) 1082 (2)
Radar observations (Discarded) 0 (0)
Arc length 9363.8 days
Unobserved 51 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 58.0303 deg
Declination 17.3975 deg
V Magnitude 20.72 mag
Solar Elongation -22.87 deg
Galactic Latitude -27.54 deg
Rate 0.485 deg/day
Direction 76.612 deg

More info »