AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999JK46 ∴ Summary
Contact »
(129781) 1999JK46  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23643 6.959e-09 au
e 0.174306 3.084e-08
i 4.542 4.036e-06 deg
Ω 185.075 4.471e-05 deg
ω 114.942 4.647e-05 deg
M 109.58 1.394e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8466 au
Aphelion 2.6263 au
Asc. node-Earth separation 1.34309 au
Desc. node-Earth separation 1.01866 au
Earth MOID 0.8366 au
Orbital period 1221.61 days
Date of orbit computation  apr 23 20:15
Observational summary
Optical observations (Discarded) 963 (6)
Radar observations (Discarded) 0 (0)
Arc length 9013.83 days
Unobserved 102 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 61.1224 deg
Declination 17.6033 deg
V Magnitude 21.86 mag
Solar Elongation -26.8 deg
Galactic Latitude -25.27 deg
Rate 0.441 deg/day
Direction 78.924 deg

More info »