AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007JM9 ∴ Summary
Contact »
2007JM9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76654 2.31e-08 au
e 0.172849 6.653e-08
i 13.973 6.476e-06 deg
Ω 193.565 2.23e-05 deg
ω 32.767 2.759e-05 deg
M 240.002 1.613e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2883 au
Aphelion 3.2447 au
Asc. node-Earth separation 1.3434 au
Desc. node-Earth separation 2.14148 au
Earth MOID 1.2933 au
Orbital period 1680.75 days
Date of orbit computation  apr 24 01:30
Observational summary
Optical observations (Discarded) 368 (2)
Radar observations (Discarded) 0 (0)
Arc length 6148.87 days
Unobserved 85 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 81.5573 deg
Declination 11.7229 deg
V Magnitude 22.43 mag
Solar Elongation -45.82 deg
Galactic Latitude -12.94 deg
Rate 0.327 deg/day
Direction 81.8 deg

More info »