AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999CG138 ∴ Summary
Contact »
(56158) 1999CG138  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56701 9.414e-09 au
e 0.20738 4.039e-08
i 2.933 3.747e-06 deg
Ω 320.669 8.891e-05 deg
ω 301.199 8.918e-05 deg
M 323.502 9.853e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0347 au
Aphelion 3.0994 au
Asc. node-Earth separation 1.20581 au
Desc. node-Earth separation 1.76552 au
Earth MOID 1.02089 au
Orbital period 1502.24 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 1074 (3)
Radar observations (Discarded) 0 (0)
Arc length 9167.52 days
Unobserved 36 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 212.837 deg
Declination -18.8939 deg
V Magnitude 17.84 mag
Solar Elongation 174.27 deg
Galactic Latitude 40.07 deg
Rate 0.225 deg/day
Direction -74.178 deg

More info »