681 Gorgo

681 Gorgo
Discovery
Discovered by	August Kopff
Discovery site	Heidelberg
Discovery date	13 May 1909
Designations
MPC designation	(681) Gorgo
Alternative designations	1909 GZ
Orbital characteristics^[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc	83.58 yr (30526 d)
Aphelion	3.4247 AU (512.33 Gm)
Perihelion	2.7859 AU (416.76 Gm)
Semi-major axis	3.1053 AU (464.55 Gm)
Eccentricity	0.10287
Orbital period	5.47 yr (1998.7 d)
Mean anomaly	145.868°
Mean motion	0° 10^m 48.396^s / day
Inclination	12.580°
Longitude of ascending node	177.985°
Argument of perihelion	117.024°
Earth MOID	1.79813 AU (268.996 Gm)
Jupiter MOID	1.88682 AU (282.264 Gm)
Jupiter Tisserand parameter	3.176
Physical characteristics
Rotation period	6.4606 h (0.26919 d)
Absolute magnitude (H)	10.8

681 Gorgo is a minor planet orbiting the Sun.

References

Minor planets navigator
680 Genoveva 681 Gorgo 682 Hagar

Designation Groups List Moon Meanings of names
Asteroid	Aten asteroid Asteroid belt Family Jupiter trojan Near-Earth Spectral types
Distant minor planet	Centaur Damocloid Neptune trojan Trans-Neptunian object Detached Kuiper belt Oort cloud Scattered disc

Other

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