AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997KE3 ∴ Summary
Contact »
(58557) 1997KE3  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69521 1.098e-08 au
e 0.207702 4.661e-08
i 12.42 4.506e-06 deg
Ω 220.909 1.883e-05 deg
ω 144.656 2.175e-05 deg
M 280.448 8.693e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1354 au
Aphelion 3.255 au
Asc. node-Earth separation 2.09717 au
Desc. node-Earth separation 1.21418 au
Earth MOID 1.14807 au
Orbital period 1616.17 days
Date of orbit computation  feb 22 02:02
Observational summary
Optical observations (Discarded) 959 (8)
Radar observations (Discarded) 0 (0)
Arc length 9489.98 days
Unobserved 329 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 287.669 deg
Declination -12.0534 deg
V Magnitude 20.44 mag
Solar Elongation 101.35 deg
Galactic Latitude -9.68 deg
Rate 0.207 deg/day
Direction 54.4 deg

More info »