AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Kuan ∴ Summary
Contact »
(21670) Kuan  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27243 5.537e-09 au
e 0.125797 2.922e-08
i 2.559 3.412e-06 deg
Ω 34.921 6.236e-05 deg
ω 332.423 6.364e-05 deg
M 36.445 1.319e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9866 au
Aphelion 2.5583 au
Asc. node-Earth separation 1.01923 au
Desc. node-Earth separation 1.51125 au
Earth MOID 0.9857 au
Orbital period 1251.23 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 2248 (3)
Radar observations (Discarded) 0 (0)
Arc length 9929.34 days
Unobserved 72 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 35.5688 deg
Declination 14.7422 deg
V Magnitude 19.84 mag
Solar Elongation -30.66 deg
Galactic Latitude -42.68 deg
Rate 0.544 deg/day
Direction 70.108 deg

More info »