AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999JN9 ∴ Summary
Contact »
(96660) 1999JN9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33486 8.855e-09 au
e 0.14504 3.538e-08
i 8.245 3.628e-06 deg
Ω 49.461 2.739e-05 deg
ω 285.212 3.016e-05 deg
M 243.361 1.416e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9962 au
Aphelion 2.6735 au
Asc. node-Earth separation 1.21271 au
Desc. node-Earth separation 1.36646 au
Earth MOID 1.00589 au
Orbital period 1303.13 days
Date of orbit computation  apr 23 20:07
Observational summary
Optical observations (Discarded) 1667 (128)
Radar observations (Discarded) 0 (0)
Arc length 9126.24 days
Unobserved 37 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 206.68 deg
Declination -6.32998 deg
V Magnitude 18.43 mag
Solar Elongation -169.23 deg
Galactic Latitude 53.97 deg
Rate 0.262 deg/day
Direction -82.11 deg

More info »