AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011YC49 ∴ Summary
Contact »
(398623) 2011YC49  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.21605 5.726e-08 au
e 0.050352 7.155e-08
i 15.159 7.617e-06 deg
Ω 105.313 2.731e-05 deg
ω 294.937 9.849e-05 deg
M 103.715 8.664e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 3.0541 au
Aphelion 3.378 au
Asc. node-Earth separation 2.15849 au
Desc. node-Earth separation 2.26087 au
Earth MOID 2.10083 au
Orbital period 2106.6 days
Date of orbit computation  apr 23 21:14
Observational summary
Optical observations (Discarded) 266 (4)
Radar observations (Discarded) 0 (0)
Arc length 5777.04 days
Unobserved 54 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 141.406 deg
Declination 28.2321 deg
V Magnitude 21.73 mag
Solar Elongation -97.76 deg
Galactic Latitude 44.78 deg
Rate 0.122 deg/day
Direction 120.974 deg

More info »