AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997GN18 ∴ Summary
Contact »
(100561) 1997GN18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69595 1.462e-08 au
e 0.020237 4.545e-08
i 3.025 5.398e-06 deg
Ω 58.258 8.564e-05 deg
ω 93.333 0.0001612 deg
M 77.573 0.0001362 deg

More info »
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6414 au
Aphelion 2.7505 au
Asc. node-Earth separation 1.71086 au
Desc. node-Earth separation 1.67978 au
Earth MOID 1.65282 au
Orbital period 1616.84 days
Date of orbit computation  apr 23 20:08
Observational summary
Optical observations (Discarded) 639 (2)
Radar observations (Discarded) 0 (0)
Arc length 9847.34 days
Unobserved 35 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 247.503 deg
Declination -21.7328 deg
V Magnitude 20.08 mag
Solar Elongation 145.77 deg
Galactic Latitude 18.03 deg
Rate 0.122 deg/day
Direction -89.417 deg

More info »