AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997CD2 ∴ Summary
Contact »
(171498) 1997CD2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.19474 2.06e-08 au
e 0.249054 5.838e-08
i 3.037 5.288e-06 deg
Ω 115.164 0.000122 deg
ω 259.417 0.0001224 deg
M 346.151 1.17e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3991 au
Aphelion 3.9904 au
Asc. node-Earth separation 2.15615 au
Desc. node-Earth separation 1.85011 au
Earth MOID 1.4024 au
Orbital period 2085.7 days
Date of orbit computation  apr 23 20:25
Observational summary
Optical observations (Discarded) 518 (2)
Radar observations (Discarded) 0 (0)
Arc length 9632.34 days
Unobserved 310 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 8.89112 deg
Declination 1.66125 deg
V Magnitude 20.7 mag
Solar Elongation 26.2 deg
Galactic Latitude -60.96 deg
Rate 0.484 deg/day
Direction 67.801 deg

More info »