AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999JS80 ∴ Summary
Contact »
(35888) 1999JS80  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58448 9.269e-09 au
e 0.154289 3.603e-08
i 12.582 4.143e-06 deg
Ω 191.31 1.624e-05 deg
ω 150.636 2.042e-05 deg
M 272.3 1.44e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1857 au
Aphelion 2.9832 au
Asc. node-Earth separation 1.91568 au
Desc. node-Earth separation 1.2244 au
Earth MOID 1.18776 au
Orbital period 1517.61 days
Date of orbit computation  feb 22 01:57
Observational summary
Optical observations (Discarded) 2549 (158)
Radar observations (Discarded) 0 (0)
Arc length 15910.3 days
Unobserved 366 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 257.595 deg
Declination -9.26993 deg
V Magnitude 18.31 mag
Solar Elongation 130.28 deg
Galactic Latitude 17.54 deg
Rate 0.125 deg/day
Direction -4.904 deg

More info »