AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Evanchen ∴ Summary
Contact »
(17697) Evanchen  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.00142 1.184e-08 au
e 0.029774 3.887e-08
i 10.341 4.232e-06 deg
Ω 170.636 1.722e-05 deg
ω 22.839 5.931e-05 deg
M 37.576 5.798e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9121 au
Aphelion 3.0908 au
Asc. node-Earth separation 1.92541 au
Desc. node-Earth separation 2.07779 au
Earth MOID 1.91589 au
Orbital period 1899.28 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 2522 (7)
Radar observations (Discarded) 0 (0)
Arc length 11371.7 days
Unobserved 345 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 250.085 deg
Declination -10.6319 deg
V Magnitude 18.7 mag
Solar Elongation 116.85 deg
Galactic Latitude 22.92 deg
Rate 0.094 deg/day
Direction 38.425 deg

More info »