AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999NE51 ∴ Summary
Contact »
(523981) 1999NE51  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33155 2.428e-08 au
e 0.178142 8.493e-08
i 23.798 9.722e-06 deg
Ω 287.819 2.146e-05 deg
ω 339.651 4.893e-05 deg
M 7.493 5.647e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9162 au
Aphelion 2.7469 au
Asc. node-Earth separation 0.9179 au
Desc. node-Earth separation 1.72746 au
Earth MOID 0.90953 au
Orbital period 1300.37 days
Date of orbit computation  apr 23 21:41
Observational summary
Optical observations (Discarded) 133 (2)
Radar observations (Discarded) 0 (0)
Arc length 8679.88 days
Unobserved 372 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 321.357 deg
Declination -14.7602 deg
V Magnitude 20.89 mag
Solar Elongation 76.87 deg
Galactic Latitude -40.68 deg
Rate 0.462 deg/day
Direction 51.053 deg

More info »