AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Emma ∴ Summary
Contact »
(283) Emma  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.05138 1.29e-08 au
e 0.144532 3.777e-08
i 7.983 4.15e-06 deg
Ω 303.928 2.98e-05 deg
ω 54.802 3.26e-05 deg
M 274.192 1.585e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    8.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6104 au
Aphelion 3.4924 au
Asc. node-Earth separation 1.74159 au
Desc. node-Earth separation 2.27374 au
Earth MOID 1.6153 au
Orbital period 1946.9 days
Date of orbit computation  Oct 31 04:54
Observational summary
Optical observations (Discarded) 2599 (70)
Radar observations (Discarded) 0 (0)
Arc length 45543.3 days
Unobserved 82 days

More info »
Ephemeris at epoch 58466 MJD
Right Ascension 266.741 deg
Declination -26.8749 deg
V Magnitude 14.27 mag
Solar Elongation -6.43 deg
Galactic Latitude 0.82 deg
Rate 0.394 deg/day
Direction 88.705 deg

More info »





This Web Site has been visited 110601 times since

and this Page has been visited 556 times since 2012/08/09