AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997AM18 ∴ Summary
Contact »
(173165) 1997AM18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09673 2.473e-08 au
e 0.205545 5.55e-08
i 17.752 5.309e-06 deg
Ω 130.905 1.742e-05 deg
ω 264.032 2.191e-05 deg
M 62.708 1.363e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4602 au
Aphelion 3.7332 au
Asc. node-Earth separation 2.04584 au
Desc. node-Earth separation 1.88947 au
Earth MOID 1.54191 au
Orbital period 1990.46 days
Date of orbit computation  feb 22 02:27
Observational summary
Optical observations (Discarded) 660 (4)
Radar observations (Discarded) 0 (0)
Arc length 9864.46 days
Unobserved 93 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 107.691 deg
Declination 20.7644 deg
V Magnitude 20.89 mag
Solar Elongation -73.52 deg
Galactic Latitude 13.4 deg
Rate 0.272 deg/day
Direction 83.515 deg

More info »