NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998XC9 ∴ Summary
Contact »
(173232) 1998XC9  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 2.75375 6.952e-08 au
e 0.533503 1.991e-07
i 9.492 1.643e-05 deg
Ω 317.777 5.683e-05 deg
ω 123.788 8.764e-05 deg
M 211.282 6.176e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2846 au
Aphelion distance 4.2229 au
Asc. node-Earth separation 1.78769 au
Desc. node-Earth separation 0.53403 au
Earth MOID 0.3354 au
Orbital period 1669.11 days
Date of orbit computation   Sep 19 17:30
Observational summary
Optical observations (Discarded) 160 (3)
Radar observations (Discarded) 0 (0)
Arc length 6509 days
Unobserved 1080 days

More info »
Ephemeris
(Epoch 58748 MJD)
Right Ascension 253.488 deg
Declination -29.5823 deg
V Magnitude 25.2 mag
Solar Elongation -77.24 deg
Galactic Latitude 8.89 deg
Rate 0.131 deg/day
Direction 81.84 deg

More info »





This Web Site has been visited 575706 times since

and this Page has been visited 4486 times since 2011/06/25