AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001YB155 ∴ Summary
Contact »
(179409) 2001YB155  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10701 1.862e-08 au
e 0.203977 4.762e-08
i 17.606 6.541e-06 deg
Ω 42.919 1.502e-05 deg
ω 29.86 2.195e-05 deg
M 37.742 1.641e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4732 au
Aphelion 3.7408 au
Asc. node-Earth separation 1.53952 au
Desc. node-Earth separation 2.60939 au
Earth MOID 1.50154 au
Orbital period 2000.38 days
Date of orbit computation  apr 23 20:27
Observational summary
Optical observations (Discarded) 619 (3)
Radar observations (Discarded) 0 (0)
Arc length 8155.79 days
Unobserved 43 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 117.005 deg
Declination 38.7915 deg
V Magnitude 20.67 mag
Solar Elongation -77.43 deg
Galactic Latitude 27.08 deg
Rate 0.311 deg/day
Direction 115.554 deg

More info »