688 Melanie

688 Melanie
Discovery
Discovered by	J. Palisa
Discovery site	Vienna
Discovery date	25 August 1909
Designations
MPC designation	(688) Melanie
Alternative designations	1909 HH
Orbital characteristics^[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc	102.46 yr (37424 d)
Aphelion	3.0744 AU (459.92 Gm)
Perihelion	2.3213 AU (347.26 Gm)
Semi-major axis	2.6979 AU (403.60 Gm)
Eccentricity	0.13957
Orbital period	4.43 yr (1618.6 d)
Mean anomaly	68.5940°
Mean motion	0° 13^m 20.712^s / day
Inclination	10.245°
Longitude of ascending node	170.913°
Argument of perihelion	139.509°
Earth MOID	1.31789 AU (197.154 Gm)
Jupiter MOID	2.26216 AU (338.414 Gm)
Jupiter Tisserand parameter	3.332
Physical characteristics
Mean radius	7001207000000000000♠20.70±1.55 km
Rotation period	18.87 h (0.786 d)
Geometric albedo	6998599000000000000♠0.0599±0.010
Absolute magnitude (H)	10.59

688 Melanie is a minor planet orbiting the Sun.

References

Minor planets navigator
687 Tinette 688 Melanie 689 Zita

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

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