AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Spahr ∴ Summary
Contact »
(2975) Spahr  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.24802 8.296e-09 au
e 0.094886 4.105e-08
i 6.898 4.066e-06 deg
Ω 236.579 3.636e-05 deg
ω 316.868 4.279e-05 deg
M 103.456 2.334e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0347 au
Aphelion 2.4613 au
Asc. node-Earth separation 1.07058 au
Desc. node-Earth separation 1.40486 au
Earth MOID 1.03696 au
Orbital period 1231.12 days
Date of orbit computation  Oct 8 21:14
Observational summary
Optical observations (Discarded) 1690 (10)
Radar observations (Discarded) 0 (0)
Arc length 22385.6 days
Unobserved 61 days

More info »
Ephemeris at epoch 58406 MJD
Right Ascension 283.756 deg
Declination -15.9968 deg
V Magnitude 17.81 mag
Solar Elongation -82.03 deg
Galactic Latitude -7.99 deg
Rate 0.336 deg/day
Direction 89.097 deg

More info »





This Web Site has been visited 565269 times since

and this Page has been visited 192 times since 2011/11/07