AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007JM40 ∴ Summary
Contact »
(498042) 2007JM40  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.80608 7.767e-09 au
e 0.178705 5.638e-08
i 17.192 7.634e-06 deg
Ω 226.325 1.672e-05 deg
ω 32.25 2.964e-05 deg
M 327.322 2.994e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.4833 au
Aphelion 2.1288 au
Asc. node-Earth separation 0.50973 au
Desc. node-Earth separation 1.0699 au
Earth MOID 0.49015 au
Orbital period 886.549 days
Date of orbit computation  apr 23 21:36
Observational summary
Optical observations (Discarded) 191 (2)
Radar observations (Discarded) 0 (0)
Arc length 6267.8 days
Unobserved 483 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 244.678 deg
Declination -21.4729 deg
V Magnitude 19.14 mag
Solar Elongation 148.4 deg
Galactic Latitude 20.18 deg
Rate 0.45 deg/day
Direction 2.449 deg

More info »