AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997EM41 ∴ Summary
Contact »
(100550) 1997EM41  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.5179 1.375e-08 au
e 0.109591 6.799e-08
i 11.07 7.145e-06 deg
Ω 323.053 2.051e-05 deg
ω 200.343 3.04e-05 deg
M 140.07 2.013e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.242 au
Aphelion 2.7938 au
Asc. node-Earth separation 1.75955 au
Desc. node-Earth separation 1.26729 au
Earth MOID 1.25265 au
Orbital period 1459.34 days
Date of orbit computation  Dec 20 14:24
Observational summary
Optical observations (Discarded) 884 (7)
Radar observations (Discarded) 0 (0)
Arc length 7830.13 days
Unobserved 248 days

More info »
Ephemeris at epoch 58580 MJD
Right Ascension 353.537 deg
Declination 0.88676 deg
V Magnitude 20.56 mag
Solar Elongation 22.46 deg
Galactic Latitude -56.38 deg
Rate 0.397 deg/day
Direction 62.199 deg

More info »





This Web Site has been visited 359156 times since

and this Page has been visited 70 times since 2011/10/28