777 Gutemberga

777 Gutemberga

Discovery
Discovered by	Franz Kaiser
Discovery site	Heidelberg
Discovery date	24 January 1914
Designations
Alternative names	1914 TZ
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc	91.06 yr (33260 d)
Aphelion	3.5739 AU (534.65 Gm)
Perihelion	2.8753 AU (430.14 Gm)
Semi-major axis	3.2246 AU (482.39 Gm)
Eccentricity	0.10833
Orbital period	5.79 yr (2115.0 d)
Mean anomaly	201.953°
Mean motion	0° 10^m 12.756^s / day
Inclination	12.936°
Longitude of ascending node	283.294°
Argument of perihelion	263.283°
Earth MOID	1.91433 AU (286.380 Gm)
Jupiter MOID	1.70732 AU (255.411 Gm)
Jupiter Tisserand parameter	3.139
Physical characteristics
Mean radius	32.785±0.95 km
Rotation period	12.88 h (0.537 d)
Geometric albedo	0.0494±0.003
Absolute magnitude (H)	9.8

777 Gutemberga is a minor planet orbiting the Sun. It is named after Johannes Gutenberg.

References

1. "777 Gutemberga (1914 TZ)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 5 May 2016.

External links

• 777 Gutemberga at the JPL Small-Body Database

• Discovery · Orbit diagram · Orbital elements · Physical parameters

• Discovery Circumstances: Numbered Minor Planets