AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999JS59 ∴ Summary
Contact »
(66330) 1999JS59  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.52985 9.613e-09 au
e 0.134935 7.85e-08
i 4.375 4.679e-06 deg
Ω 155.656 7.027e-05 deg
ω 63.443 7.192e-05 deg
M 81.335 1.517e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1885 au
Aphelion 2.8712 au
Asc. node-Earth separation 1.35313 au
Desc. node-Earth separation 1.6336 au
Earth MOID 1.18532 au
Orbital period 1469.74 days
Date of orbit computation  apr 23 20:00
Observational summary
Optical observations (Discarded) 1159 (2)
Radar observations (Discarded) 0 (0)
Arc length 8826.78 days
Unobserved 289 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 341.75 deg
Declination -6.78061 deg
V Magnitude 20.99 mag
Solar Elongation 54.36 deg
Galactic Latitude -54.14 deg
Rate 0.375 deg/day
Direction 69.607 deg

More info »