915 Cosette

915 Cosette is an S-type asteroid belonging to the Flora family of Main Belt asteroids. Its rotation period is 4.445 hours.

915 Cosette

A three-dimensional model of 915 Cosette based on its light curve
Discovery
Discovered by	F. Gonnessiat
Discovery site	Algiers
Discovery date	14 December 1918
Designations
MPC designation	(915) Cosette
Alternative designations	1918 b; 1933 FB2
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc	97.34 yr (35552 days)
Aphelion	2.5394 AU (379.89 Gm)
Perihelion	1.9162 AU (286.66 Gm)
Semi-major axis	2.2278 AU (333.27 Gm)
Eccentricity	0.13987
Orbital period (sidereal)	3.33 yr (1214.6 d)
Mean anomaly	159.63°
Mean motion	0° 17m 47.04s / day
Inclination	5.5465°
Longitude of ascending node	9.3442°
Argument of perihelion	39.577°
Earth MOID	0.927919 AU (138.8147 Gm)
Jupiter MOID	2.8317 AU (423.62 Gm)
TJupiter	3.625
Physical characteristics
Synodic rotation period	4.445 h (0.1852 d)
Absolute magnitude (H)	11.5