AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008NU4 ∴ Summary
Contact »
(457239) 2008NU4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68853 3.202e-08 au
e 0.174941 7.213e-08
i 10.689 7.823e-06 deg
Ω 311.831 3.489e-05 deg
ω 269.598 4.258e-05 deg
M 268.733 3.002e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2182 au
Aphelion 3.1589 au
Asc. node-Earth separation 1.59526 au
Desc. node-Earth separation 1.61807 au
Earth MOID 1.2416 au
Orbital period 1610.17 days
Date of orbit computation  apr 23 21:27
Observational summary
Optical observations (Discarded) 271 (0)
Radar observations (Discarded) 0 (0)
Arc length 10386 days
Unobserved 114 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 98.2232 deg
Declination 25.8055 deg
V Magnitude 22.11 mag
Solar Elongation -61.52 deg
Galactic Latitude 7.69 deg
Rate 0.318 deg/day
Direction 101.269 deg

More info »