NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999KX4 ∴ Summary
Contact »
(137199) 1999KX4  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.45718 1.835e-09 au
e 0.292554 1.541e-08
i 16.57 1.907e-06 deg
Ω 104.938 5.612e-06 deg
ω 76.421 7.18e-06 deg
M 307.185 3.424e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0309 au
Aphelion 1.8835 au
Asc. node-Earth separation 0.26292 au
Desc. node-Earth separation 0.41402 au
Earth MOID 0.19025 au
Orbital period 642.492 days
Date of orbit computation   Feb 7 10:49
Observational summary
Optical observations (Discarded) 966 (40)
Radar observations (Discarded) 1 (0)
Arc length 14424 days
Unobserved 15 days

More info »
Ephemeris at epoch 58169 MJD
Right Ascension 38.3789 deg
Declination 7.33274 deg
V Magnitude 20 mag
Solar Elongation -67.53 deg
Galactic Latitude -47.59 deg
Rate 0.584 deg/day
Direction 53.865 deg

More info »





This Web Site has been visited 19246 times since

and this Page has been visited 6099 times since 2011/06/25