AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997YM7 ∴ Summary
Contact »
(31188) 1997YM7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.80863 1.203e-08 au
e 0.174948 3.278e-08
i 10.354 3.945e-06 deg
Ω 113.618 1.923e-05 deg
ω 246.57 2.248e-05 deg
M 323.873 1.263e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3173 au
Aphelion 3.3 au
Asc. node-Earth separation 1.94305 au
Desc. node-Earth separation 1.52942 au
Earth MOID 1.33605 au
Orbital period 1719.26 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 2071 (9)
Radar observations (Discarded) 0 (0)
Arc length 9823.82 days
Unobserved 226 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 340.573 deg
Declination -12.0383 deg
V Magnitude 19.03 mag
Solar Elongation 58.46 deg
Galactic Latitude -56.2 deg
Rate 0.425 deg/day
Direction 75.05 deg

More info »