AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002YC31 ∴ Summary
Contact »
(147277) 2002YC31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.47031 1.195e-08 au
e 0.206618 4.709e-08
i 12.167 5.092e-06 deg
Ω 298.421 2.9e-05 deg
ω 290.048 3.397e-05 deg
M 74.79 1.627e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9599 au
Aphelion 2.9807 au
Asc. node-Earth separation 1.19261 au
Desc. node-Earth separation 1.56163 au
Earth MOID 0.98732 au
Orbital period 1418.16 days
Date of orbit computation  apr 23 20:19
Observational summary
Optical observations (Discarded) 1384 (274)
Radar observations (Discarded) 0 (0)
Arc length 7880.9 days
Unobserved 318 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 348.492 deg
Declination 1.17228 deg
V Magnitude 21.23 mag
Solar Elongation 46.31 deg
Galactic Latitude -53.25 deg
Rate 0.401 deg/day
Direction 59.534 deg

More info »