AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011YW61 ∴ Summary
Contact »
(541797) 2011YW61  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62519 2.184e-08 au
e 0.126317 1.089e-07
i 9.014 8.283e-06 deg
Ω 105.709 7.409e-05 deg
ω 284.71 8.789e-05 deg
M 354.87 4.436e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2936 au
Aphelion 2.9568 au
Asc. node-Earth separation 1.5202 au
Desc. node-Earth separation 1.65242 au
Earth MOID 1.3196 au
Orbital period 1553.6 days
Date of orbit computation  feb 22 03:44
Observational summary
Optical observations (Discarded) 122 (0)
Radar observations (Discarded) 0 (0)
Arc length 7668.04 days
Unobserved 201 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 19.199 deg
Declination 1.33053 deg
V Magnitude 22.26 mag
Solar Elongation -12.44 deg
Galactic Latitude -60.89 deg
Rate 0.507 deg/day
Direction 66.765 deg

More info »