699 Hela

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699 Hela
699Hela (Lightcurve Inversion).png
A three-dimensional model of 699 Hela based on its light curve.
Discovery
Discovered by J. Helffrich
Discovery site Heidelberg
Discovery date June 5, 1910
Designations
1910 KD
Mars crosser[1]
Orbital characteristics
Epoch August 18, 2005 (JDCT 2453600.5)
Aphelion 3.680 AU
Perihelion 1.548 AU
2.614 AU
Eccentricity 0.408
4.226 a
151.534°
Inclination 15.303°
242.768°
91.378°
Physical characteristics
Dimensions 12 - 27 km[2]
3.39 h[1]
11.7[1]

699 Hela is a Mars crossing asteroid. With an absolute magnitude of 11.7,[1] the asteroid is about 12–27 km in diameter.[2]

References[edit]

  1. ^ a b c d "JPL Small-Body Database Browser: 699 Hela (1910 KD)". Jet Propulsion Laboratory. 
  2. ^ a b "Absolute Magnitude (H)". NASA/JPL. Retrieved 2014-06-24. 

External links[edit]