AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998FN40 ∴ Summary
Contact »
(39912) 1998FN40  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31551 7.34e-09 au
e 0.118554 4.24e-08
i 2.983 3.529e-06 deg
Ω 305.714 8.509e-05 deg
ω 62.986 8.623e-05 deg
M 305.556 1.571e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.041 au
Aphelion 2.59 au
Asc. node-Earth separation 1.15091 au
Desc. node-Earth separation 1.42912 au
Earth MOID 1.04186 au
Orbital period 1286.97 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 2143 (9)
Radar observations (Discarded) 0 (0)
Arc length 10743.9 days
Unobserved 301 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 332.068 deg
Declination -11.4053 deg
V Magnitude 19.7 mag
Solar Elongation 56.16 deg
Galactic Latitude -48.65 deg
Rate 0.479 deg/day
Direction 67.715 deg

More info »