AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Bellerophon ∴ Summary
Contact »
(1808) Bellerophon  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74591 6.207e-09 au
e 0.18077 2.463e-08
i 2.025 3.044e-06 deg
Ω 12.968 8.158e-05 deg
ω 48.212 8.206e-05 deg
M 299.984 9.423e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    12.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2495 au
Aphelion 3.2423 au
Asc. node-Earth separation 1.37174 au
Desc. node-Earth separation 2.01999 au
Earth MOID 1.26325 au
Orbital period 1661.99 days
Date of orbit computation  apr 23 19:46
Observational summary
Optical observations (Discarded) 4227 (31)
Radar observations (Discarded) 0 (0)
Arc length 34770.9 days
Unobserved 148 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 0.76089 deg
Declination -0.39849 deg
V Magnitude 17.54 mag
Solar Elongation 34.41 deg
Galactic Latitude -60.85 deg
Rate 0.443 deg/day
Direction 65.934 deg

More info »