AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997AO18 ∴ Summary
Contact »
(100510) 1997AO18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26233 7.085e-09 au
e 0.09153 4.69e-08
i 6.091 4.211e-06 deg
Ω 96.623 3.849e-05 deg
ω 48.007 4.4e-05 deg
M 331.598 2.121e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0553 au
Aphelion 2.4694 au
Asc. node-Earth separation 1.13129 au
Desc. node-Earth separation 1.373 au
Earth MOID 1.07411 au
Orbital period 1242.89 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 900 (7)
Radar observations (Discarded) 0 (0)
Arc length 9875 days
Unobserved 82 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 91.7865 deg
Declination 25.3237 deg
V Magnitude 20.97 mag
Solar Elongation -62.53 deg
Galactic Latitude 2.32 deg
Rate 0.456 deg/day
Direction 87.942 deg

More info »