AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Jefferson ∴ Summary
Contact »
(30928) Jefferson  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.6509 1.677e-08 au
e 0.163382 4.546e-08
i 16.28 6.013e-06 deg
Ω 32.599 1.736e-05 deg
ω 69.555 2.528e-05 deg
M 223.498 1.868e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2178 au
Aphelion 3.084 au
Asc. node-Earth separation 1.44665 au
Desc. node-Earth separation 1.72911 au
Earth MOID 1.28934 au
Orbital period 1576.48 days
Date of orbit computation  Oct 31 05:16
Observational summary
Optical observations (Discarded) 1017 (4)
Radar observations (Discarded) 0 (0)
Arc length 24777.1 days
Unobserved 63 days

More info »
Ephemeris at epoch 58465 MJD
Right Ascension 317.894 deg
Declination -29.466 deg
V Magnitude 19.45 mag
Solar Elongation -51.93 deg
Galactic Latitude -42 deg
Rate 0.339 deg/day
Direction 62.299 deg

More info »





This Web Site has been visited 80367 times since

and this Page has been visited 360 times since 2012/06/02