AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999JG88 ∴ Summary
Contact »
(137191) 1999JG88  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.97797 1.828e-08 au
e 0.063138 3.772e-08
i 11.334 4.268e-06 deg
Ω 118.63 2.384e-05 deg
ω 32.819 4.639e-05 deg
M 1.976 4.075e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7899 au
Aphelion 3.166 au
Asc. node-Earth separation 1.83332 au
Desc. node-Earth separation 2.11633 au
Earth MOID 1.80964 au
Orbital period 1877.06 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 1146 (4)
Radar observations (Discarded) 0 (0)
Arc length 11378.8 days
Unobserved 36 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 143.136 deg
Declination 23.6227 deg
V Magnitude 19.83 mag
Solar Elongation -102.75 deg
Galactic Latitude 45.22 deg
Rate 0.137 deg/day
Direction 112.046 deg

More info »