AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999JQ15 ∴ Summary
Contact »
(17948) 1999JQ15  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.4019 8.723e-09 au
e 0.207609 5.031e-08
i 5.036 5.768e-06 deg
Ω 157.362 4.511e-05 deg
ω 154.585 4.648e-05 deg
M 27.137 1.141e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9032 au
Aphelion 2.9006 au
Asc. node-Earth separation 1.83721 au
Desc. node-Earth separation 0.92566 au
Earth MOID 0.88971 au
Orbital period 1359.66 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 1649 (12)
Radar observations (Discarded) 0 (0)
Arc length 25030.1 days
Unobserved 154 days

More info »
Ephemeris at epoch 58568 MJD
Right Ascension 33.8814 deg
Declination 9.85658 deg
V Magnitude 19.02 mag
Solar Elongation -30.37 deg
Galactic Latitude -47.77 deg
Rate 0.475 deg/day
Direction 70.65 deg

More info »





This Web Site has been visited 127007 times since

and this Page has been visited 87 times since 2011/11/12