819 Barnardiana is a minor planet orbiting the Sun, discovered on March 3, 1916, by the German astronomer Max Wolf in Heidelberg.

819 Barnardiana

A three-dimensional model of 819 Barnardiana based on its light curve
Discovery
Discovered by	Max Wolf
Discovery site	Heidelberg Observatory
Discovery date	3 March 1916
Designations
MPC designation	(819) Barnardiana
Alternative designations	1916 ZA
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc	111.49 yr (40722 d)
Aphelion	2.5097 AU (375.45 Gm)
Perihelion	1.8847 AU (281.95 Gm)
Semi-major axis	2.1972 AU (328.70 Gm)
Eccentricity	0.14223
Orbital period (sidereal)	3.26 yr (1189.6 d)
Mean anomaly	183.04°
Mean motion	0° 18m 9.432s / day
Inclination	4.8983°
Longitude of ascending node	333.162°
Argument of perihelion	306.373°
Physical characteristics
Synodic rotation period	66.70 h (2.779 d)
Absolute magnitude (H)	12.0

References

External links

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

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[de] (819) Barnardiana

[ru] (819) Барнардиана