AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Montanari ∴ Summary
Contact »
(8421) Montanari  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.87624 1.619e-08 au
e 0.031622 3.677e-08
i 2.339 4.467e-06 deg
Ω 156.767 9.867e-05 deg
ω 289.133 0.0001267 deg
M 165.395 7.876e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7853 au
Aphelion 2.9672 au
Asc. node-Earth separation 1.8523 au
Desc. node-Earth separation 1.89359 au
Earth MOID 1.80169 au
Orbital period 1781.7 days
Date of orbit computation  Oct 31 05:01
Observational summary
Optical observations (Discarded) 1657 (16)
Radar observations (Discarded) 0 (0)
Arc length 15262.8 days
Unobserved 125 days

More info »
Ephemeris at epoch 58462 MJD
Right Ascension 261.802 deg
Declination -21.5419 deg
V Magnitude 19.07 mag
Solar Elongation -5.05 deg
Galactic Latitude 7.47 deg
Rate 0.395 deg/day
Direction 93.569 deg

More info »





This Web Site has been visited 78561 times since

and this Page has been visited 290 times since 2011/12/30