AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997JK4 ∴ Summary
Contact »
(65861) 1997JK4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.52838 7.755e-09 au
e 0.115017 4.087e-08
i 3.354 3.607e-06 deg
Ω 25.636 7.418e-05 deg
ω 335.679 7.568e-05 deg
M 118.147 1.738e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2376 au
Aphelion 2.8192 au
Asc. node-Earth separation 1.26284 au
Desc. node-Earth separation 1.7837 au
Earth MOID 1.2351 au
Orbital period 1468.46 days
Date of orbit computation  apr 23 20:00
Observational summary
Optical observations (Discarded) 1538 (11)
Radar observations (Discarded) 0 (0)
Arc length 10305.9 days
Unobserved days

More info »
Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

More info »