AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998BY15 ∴ Summary
Contact »
(17739) 1998BY15  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.4465 1.346e-08 au
e 0.160928 4.981e-08
i 6.715 5.491e-06 deg
Ω 276 4.247e-05 deg
ω 81.51 4.609e-05 deg
M 267.392 1.87e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0528 au
Aphelion 2.8402 au
Asc. node-Earth separation 1.31001 au
Desc. node-Earth separation 1.45715 au
Earth MOID 1.06079 au
Orbital period 1397.71 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 1223 (13)
Radar observations (Discarded) 0 (0)
Arc length 13458.3 days
Unobserved 166 days

More info »
Ephemeris at epoch 58505 MJD
Right Ascension 283.042 deg
Declination -23.0714 deg
V Magnitude 18.88 mag
Solar Elongation 19.42 deg
Galactic Latitude -10.45 deg
Rate 0.493 deg/day
Direction 82.151 deg

More info »





This Web Site has been visited 159361 times since

and this Page has been visited 208 times since 2011/10/16