AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999NJ ∴ Summary
Contact »
(129813) 1999NJ  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34041 7.076e-09 au
e 0.292999 3.911e-08
i 6.402 3.98e-06 deg
Ω 104.225 4.051e-05 deg
ω 199.276 4.111e-05 deg
M 321.438 9.605e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6547 au
Aphelion 3.0261 au
Asc. node-Earth separation 1.97453 au
Desc. node-Earth separation 0.65938 au
Earth MOID 0.64067 au
Orbital period 1307.79 days
Date of orbit computation  apr 23 20:15
Observational summary
Optical observations (Discarded) 523 (6)
Radar observations (Discarded) 0 (0)
Arc length 8629.13 days
Unobserved 430 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 276.56 deg
Declination -17.042 deg
V Magnitude 19.8 mag
Solar Elongation 119.42 deg
Galactic Latitude -2.31 deg
Rate 0.261 deg/day
Direction 89.853 deg

More info »