AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999JX4 ∴ Summary
Contact »
(101806) 1999JX4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.93191 5.666e-09 au
e 0.086911 4.2e-08
i 19.153 4.226e-06 deg
Ω 236.297 1.372e-05 deg
ω 263.409 2.836e-05 deg
M 175.268 2.427e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.764 au
Aphelion 2.0998 au
Asc. node-Earth separation 0.92524 au
Desc. node-Earth separation 0.91075 au
Earth MOID 0.86721 au
Orbital period 980.798 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 1070 (3)
Radar observations (Discarded) 0 (0)
Arc length 8800.88 days
Unobserved 310 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 338.357 deg
Declination 7.22318 deg
V Magnitude 20.81 mag
Solar Elongation 48.18 deg
Galactic Latitude -42.09 deg
Rate 0.495 deg/day
Direction 61.389 deg

More info »