AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Sibelius ∴ Summary
Contact »
(1405) Sibelius  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.25136 5.614e-09 au
e 0.146553 3.409e-08
i 7.03 4.24e-06 deg
Ω 312.074 3.239e-05 deg
ω 95.727 3.6e-05 deg
M 69.094 1.467e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    12.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9214 au
Aphelion 2.5813 au
Asc. node-Earth separation 1.22056 au
Desc. node-Earth separation 1.18471 au
Earth MOID 0.94581 au
Orbital period 1233.86 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 1993 (11)
Radar observations (Discarded) 0 (0)
Arc length 30003.5 days
Unobserved 152 days

More info »
Ephemeris at epoch 58562 MJD
Right Ascension 173.809 deg
Declination -6.5958 deg
V Magnitude 15.66 mag
Solar Elongation -171.29 deg
Galactic Latitude 51.56 deg
Rate 0.271 deg/day
Direction -73.112 deg

More info »





This Web Site has been visited 80318 times since

and this Page has been visited 228 times since 2011/10/18