633 Zelima

633 Zelima

Discovery
Discovered by	August Kopff
Discovery site	Heidelberg
Discovery date	12 May 1907
Designations
MPC designation	(633) Zelima
Alternative designations	1907 ZM
Orbital characteristics [1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc	108.93 yr (39785 d)
Aphelion	3.2736  AU (489.72  Gm)
Perihelion	2.7719 AU (414.67 Gm)
Semi-major axis	3.0227 AU (452.19 Gm)
Eccentricity	0.082992
Orbital period (sidereal)	5.26 yr (1919.6 d)
Mean anomaly	214.689°
Mean motion	0° 11m 15.144s / day
Inclination	10.908°
Longitude of ascending node	147.360°
Argument of perihelion	188.537°
Physical characteristics
Mean radius	17.185±0.7 km
Synodic rotation period	11.724  h (0.4885  d)
Geometric albedo	0.1918±0.017
Absolute magnitude (H)	9.73

633 Zelima is a minor planet orbiting the Sun in the asteroid belt with a magnitude of 10.7. The name may have been inspired by the asteroid's provisional designation 1907 ZM.

References

1. "633 Zelima (1907 ZM)". JPL Small-Body Database . NASA/Jet Propulsion Laboratory . Retrieved 5 May 2016.

External links

• Lightcurve plot of 633 Zelima, Palmer Divide Observatory, B. D. Warner (2006)
• Asteroid Lightcurve Database (LCDB), query form (info Archived 16 December 2017 at the Wayback Machine )
• Dictionary of Minor Planet Names, Google books
• Asteroids and comets rotation curves, CdR – Observatoire de Genève, Raoul Behrend
• Discovery Circumstances: Numbered Minor Planets (1)-(5000) – Minor Planet Center
• 633 Zelima at AstDyS-2, Asteroids—Dynamic Site
  • Ephemeris  · Observation prediction  · Orbital info  · Proper elements  · Observational info
• 633 Zelima at the JPL Small-Body Database
  • Close approach  · Discovery  · Ephemeris  · Orbit viewer  · Orbit parameters  · Physical parameters