967 Helionape

967 Helionape is an asteroid belonging to the Flora family of Main Belt asteroids. Its diameter is about 12 km and it has an albedo of 0.178 .

967 Helionape

Discovery
Discovered by	W. Baade
Discovery site	Bergedorf
Discovery date	9 November 1921
Designations
MPC designation	(967) Helionape
Pronunciation	/hiːliˈɒnəpiː/
Alternative designations	1921 KV; A922 AB
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc	91.53 yr (33433 days)
Aphelion	2.5998 AU (388.92 Gm)
Perihelion	1.8516 AU (277.00 Gm)
Semi-major axis	2.2257 AU (332.96 Gm)
Eccentricity	0.16807
Orbital period	3.32 yr (1212.8 d)
Mean anomaly	278.852°
Mean motion	0° 17^m 48.552^s / day
Inclination	5.4125°
Longitude of ascending node	82.358°
Argument of perihelion	231.930°
Physical characteristics
Mean radius	5.985±0.5 km
Rotation period	3.234 h (0.1348 d)
Geometric albedo	0.1782±0.034
Absolute magnitude (H)	11.8

References

1. "967 Helionape (1921 KV)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 2 May 2016.

External links

• 967 Helionape at AstDyS-2, Asteroids—Dynamic Site
  • Ephemeris · Observation prediction · Orbital info · Proper elements · Observational info
• 967 Helionape at the JPL Small-Body Database
  • Close approach · Discovery · Ephemeris · Orbit diagram · Orbital elements · Physical parameters