3917 Franz Schubert

3917 Franz Schubert
Discovery
Discovered by	F. Börngen
Discovery site	Karl Schwarzschild Obs.
Discovery date	15 February 1961
Designations
MPC designation	(3917) Franz Schubert
Named after	Franz Schubert ; (Austrian composer)
Alternative designations	1961 CX · 1976 GT2; 1977 RU1 · 1981 TY3; 1987 HU1
Minor planet category	main-belt · (inner); background
Orbital characteristics
	Epoch 4 September 2017 (JD 2458000.5)
	Uncertainty parameter 0
Observation arc	56.70 yr (20,711 days)
Aphelion	2.4102 AU
Perihelion	2.3064 AU
Semi-major axis	2.3583 AU
Eccentricity	0.0220
Orbital period (sidereal)	3.62 yr (1,323 days)
Mean anomaly	278.00°
Mean motion	0° 16m 19.56s / day
Inclination	2.4275°
Longitude of ascending node	137.12°
Argument of perihelion	298.90°
Physical characteristics
Dimensions	5.129±0.123 km
Geometric albedo	0.321±0.041
Absolute magnitude (H)	13.6

3917 Franz Schubert, provisional designation 1961 CX, is a bright background asteroid from the inner regions of the asteroid belt, approximately 5 kilometers in diameter. It was discovered on 15 February 1961, by astronomer Freimut Börngen at the Karl Schwarzschild Observatory in Tautenburg, Germany.^[2] The asteroid was named after Austrian composer Franz Schubert.^[3]

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