AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999JG138 ∴ Summary
Contact »
(70104) 1999JG138  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.16796 1.52e-08 au
e 0.089645 2.909e-08
i 22.971 3.017e-06 deg
Ω 47.664 8.305e-06 deg
ω 88.781 1.974e-05 deg
M 186.779 1.695e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    12.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.884 au
Aphelion 3.4519 au
Asc. node-Earth separation 2.14703 au
Desc. node-Earth separation 2.13904 au
Earth MOID 2.01178 au
Orbital period 2059.52 days
Date of orbit computation  apr 23 20:01
Observational summary
Optical observations (Discarded) 3844 (432)
Radar observations (Discarded) 0 (0)
Arc length 10751.7 days
Unobserved 198 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 351.575 deg
Declination -25.5242 deg
V Magnitude 18.87 mag
Solar Elongation 57.44 deg
Galactic Latitude -70.88 deg
Rate 0.278 deg/day
Direction 75.67 deg

More info »