AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Janpalous ∴ Summary
Contact »
(31109) Janpalous  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30363 8.498e-09 au
e 0.074405 4.427e-08
i 6.891 4.652e-06 deg
Ω 344.45 3.211e-05 deg
ω 242.022 4.861e-05 deg
M 324.752 3.978e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1322 au
Aphelion 2.475 au
Asc. node-Earth separation 1.36649 au
Desc. node-Earth separation 1.22198 au
Earth MOID 1.13381 au
Orbital period 1277.08 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 1490 (211)
Radar observations (Discarded) 0 (0)
Arc length 10228.2 days
Unobserved 34 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 174.871 deg
Declination -4.04866 deg
V Magnitude 18.83 mag
Solar Elongation -140.63 deg
Galactic Latitude 54.31 deg
Rate 0.098 deg/day
Direction -81.705 deg

More info »