403 Cyane

403 Cyane
Discovery
A three-dimensional model of 403 Cyane based on its light curve.
Discovered by	Auguste Charlois
Discovery date	18 May 1895
Designations
Named after	Cyane
Alternative names	1895 BX
Minor planet category	Main belt
Orbital characteristics^[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc	120.89 yr (44155 d)
Aphelion	3.08158 AU (460.998 Gm)
Perihelion	2.53799 AU (379.678 Gm)
Semi-major axis	2.80979 AU (420.339 Gm)
Eccentricity	0.096731
Orbital period	4.71 yr (1720.3 d)
Average orbital speed	17.77 km/s
Mean anomaly	350.231°
Mean motion	0° 12^m 33.35^s / day
Inclination	9.14883°
Longitude of ascending node	244.411°
Argument of perihelion	255.602°
Earth MOID	1.56926 AU (234.758 Gm)
Jupiter MOID	2.054 AU (307.3 Gm)
Jupiter Tisserand parameter	3.296
Physical characteristics
Dimensions	7004494900000000000♠49.49±1.1 km
Mass	unknown
Mean density	unknown
Equatorial surface gravity	unknown
Equatorial escape velocity	unknown
Rotation period	12.283 h (0.5118 d)
Geometric albedo	6999165300000000000♠0.1653±0.007
Temperature	unknown
Spectral type	unknown
Absolute magnitude (H)	9.0

403 Cyane is a typical Main belt asteroid.

It was discovered by Auguste Charlois on May 18, 1895 in Nice.

References

Minor planets navigator

402 Chloë 403 Cyane 404 Arsinoë

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