AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Janelle ∴ Summary
Contact »
(20673) Janelle  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.97772 2.613e-08 au
e 0.103722 8.723e-08
i 10.35 6.863e-06 deg
Ω 52.283 3.458e-05 deg
ω 303.025 4.487e-05 deg
M 293.683 3.223e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6689 au
Aphelion 3.2866 au
Asc. node-Earth separation 1.79853 au
Desc. node-Earth separation 2.11019 au
Earth MOID 1.68217 au
Orbital period 1876.82 days
Date of orbit computation  Oct 31 05:09
Observational summary
Optical observations (Discarded) 920 (5)
Radar observations (Discarded) 0 (0)
Arc length 12783.6 days
Unobserved 121 days

More info »
Ephemeris at epoch 58437 MJD
Right Ascension 272.112 deg
Declination -30.0582 deg
V Magnitude 19.74 mag
Solar Elongation -39.99 deg
Galactic Latitude -4.86 deg
Rate 0.379 deg/day
Direction 89.431 deg

More info »





This Web Site has been visited 159927 times since

and this Page has been visited 94 times since 2011/11/04