AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998FJ49 ∴ Summary
Contact »
(17789) 1998FJ49  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.59029 1.45e-08 au
e 0.09523 5.328e-08
i 12.589 5.538e-06 deg
Ω 184.857 2.19e-05 deg
ω 27.819 3.379e-05 deg
M 309.758 2.767e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3436 au
Aphelion 2.837 au
Asc. node-Earth separation 1.36824 au
Desc. node-Earth separation 1.80074 au
Earth MOID 1.34494 au
Orbital period 1522.72 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 1258 (11)
Radar observations (Discarded) 0 (0)
Arc length 9685.8 days
Unobserved 301 days

More info »
Ephemeris at epoch 58501 MJD
Right Ascension 203.236 deg
Declination -10.7384 deg
V Magnitude 18.32 mag
Solar Elongation 91.87 deg
Galactic Latitude 50.82 deg
Rate 0.277 deg/day
Direction 98.457 deg

More info »





This Web Site has been visited 103964 times since

and this Page has been visited 90 times since 2011/11/11