AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998NN ∴ Summary
Contact »
(40094) 1998NN  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65747 9.831e-09 au
e 0.163041 2.644e-08
i 14.902 3.181e-06 deg
Ω 145.484 1.456e-05 deg
ω 169.945 1.911e-05 deg
M 328.149 1.242e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2242 au
Aphelion 3.0907 au
Asc. node-Earth separation 2.09433 au
Desc. node-Earth separation 1.21715 au
Earth MOID 1.21219 au
Orbital period 1582.35 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 2485 (8)
Radar observations (Discarded) 0 (0)
Arc length 9116.88 days
Unobserved 270 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 296.239 deg
Declination -9.54682 deg
V Magnitude 19.06 mag
Solar Elongation 71.44 deg
Galactic Latitude -16.18 deg
Rate 0.399 deg/day
Direction 78.286 deg

More info »