699 Hela

699 Hela
	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
Alternative names	1910 KD
Minor planet category	Mars crosser
Orbital characteristics
	Epoch August 18, 2005 (JDCT 2453600.5)
Aphelion	3.680 AU
Perihelion	1.548 AU
Semi-major axis	2.614 AU
Eccentricity	0.408
Orbital period	4.226 a
Mean anomaly	151.534°
Inclination	15.303°
Longitude of ascending node	242.768°
Argument of perihelion	91.378°
Physical characteristics
Dimensions	12 - 27 km
Rotation period	3.39 h
Absolute magnitude (H)	11.7

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

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↑ ^2.0 ^2.1 Lua error in package.lua at line 80: module 'strict' not found.

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