AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999JJ54 ∴ Summary
Contact »
(17114) 1999JJ54  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.14318 2.469e-08 au
e 0.105935 4.874e-08
i 5.547 5.221e-06 deg
Ω 234.745 5.551e-05 deg
ω 271.472 6.12e-05 deg
M 254 2.774e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8102 au
Aphelion 3.4761 au
Asc. node-Earth separation 2.08703 au
Desc. node-Earth separation 2.12726 au
Earth MOID 1.82778 au
Orbital period 2035.41 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 1243 (5)
Radar observations (Discarded) 0 (0)
Arc length 10261 days
Unobserved 89 days

More info »
Ephemeris at epoch 58501 MJD
Right Ascension 25.6125 deg
Declination 11.5699 deg
V Magnitude 19.04 mag
Solar Elongation -90.6 deg
Galactic Latitude -49.37 deg
Rate 0.164 deg/day
Direction 76.622 deg

More info »





This Web Site has been visited 91669 times since

and this Page has been visited 166 times since 2012/01/13