AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Firneis ∴ Summary
Contact »
(7722) Firneis  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3511 6.863e-09 au
e 0.077011 3.695e-08
i 7.087 3.857e-06 deg
Ω 16.176 2.327e-05 deg
ω 174.544 2.992e-05 deg
M 179.252 1.933e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.17 au
Aphelion 2.5322 au
Asc. node-Earth separation 1.53311 au
Desc. node-Earth separation 1.17009 au
Earth MOID 1.17 au
Orbital period 1316.76 days
Date of orbit computation  apr 23 19:47
Observational summary
Optical observations (Discarded) 3213 (211)
Radar observations (Discarded) 0 (0)
Arc length 18317.9 days
Unobserved 161 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 19.712 deg
Declination 8.29709 deg
V Magnitude 19.38 mag
Solar Elongation 13.63 deg
Galactic Latitude -53.96 deg
Rate 0.442 deg/day
Direction 65.29 deg

More info »