AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999GN18 ∴ Summary
Contact »
(16040) 1999GN18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.99541 1.286e-08 au
e 0.059112 2.718e-08
i 10.318 3.268e-06 deg
Ω 178.364 1.704e-05 deg
ω 71.17 3.365e-05 deg
M 239.881 2.927e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8183 au
Aphelion 3.1725 au
Asc. node-Earth separation 1.93363 au
Desc. node-Earth separation 2.03965 au
Earth MOID 1.82702 au
Orbital period 1893.58 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 3708 (252)
Radar observations (Discarded) 0 (0)
Arc length 16754.1 days
Unobserved 79 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 108.483 deg
Declination 14.1343 deg
V Magnitude 19.15 mag
Solar Elongation -82.01 deg
Galactic Latitude 11.3 deg
Rate 0.215 deg/day
Direction 81.927 deg

More info »