AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999AM2 ∴ Summary
Contact »
(118331) 1999AM2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3197 5.627e-09 au
e 0.213175 2.818e-08
i 5.669 3.195e-06 deg
Ω 345.426 3.582e-05 deg
ω 52.592 3.711e-05 deg
M 105.478 8.965e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8252 au
Aphelion 2.8142 au
Asc. node-Earth separation 0.95337 au
Desc. node-Earth separation 1.55189 au
Earth MOID 0.83883 au
Orbital period 1290.46 days
Date of orbit computation  apr 23 20:13
Observational summary
Optical observations (Discarded) 1743 (170)
Radar observations (Discarded) 0 (0)
Arc length 9199.54 days
Unobserved 36 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 151.728 deg
Declination 10.9054 deg
V Magnitude 20.3 mag
Solar Elongation -114.92 deg
Galactic Latitude 48.12 deg
Rate 0.073 deg/day
Direction 129.641 deg

More info »