4003 Schumann

4003 Schumann
Discovery
Discovered by	F. Börngen
Discovery site	Karl Schwarzschild Obs.
Discovery date	8 March 1964
Designations
MPC designation	(4003) Schumann
Named after	Robert Schumann; (German composer)
Alternative designations	1964 ED · 1933 FG1; 1967 RK1 · 1968 UL3; 1974 SE2 · 1978 GM4; 1980 RH2 · 1980 TP6; 1981 WV8
Minor planet category	main-belt · (outer)
Orbital characteristics
	Epoch 4 September 2017 (JD 2458000.5)
	Uncertainty parameter 0
Observation arc	84.20 yr (30,753 days)
Aphelion	3.7477 AU
Perihelion	3.1040 AU
Semi-major axis	3.4258 AU
Eccentricity	0.0939
Orbital period (sidereal)	6.34 yr (2,316 days)
Mean anomaly	343.35°
Mean motion	0° 9m 19.44s / day
Inclination	5.0589°
Longitude of ascending node	189.31°
Argument of perihelion	116.48°
Physical characteristics
Dimensions	32.03 km (calculated); 35.00±0.89 km; 36.115±0.245; 38.207±0.611 km
Synodic rotation period	5.5984±0.0019 h; 5.601±0.001 h; 5.6040±0.0019 h; 5.7502±0.0007 h
Geometric albedo	0.0439±0.0089; 0.049±0.008; 0.057 (assumed); 0.072±0.004
Spectral type	C
Absolute magnitude (H)	10.80 · 11.1 · 11.154±0.003 (R) · 11.186±0.002 (R) · 11.2 · 11.40±0.20

4003 Schumann, provisional designation 1964 ED, is a carbonaceous asteroid from the outer region of the asteroid belt, approximately 35 kilometers in diameter.

The asteroid was discovered on 8 March 1964, by German astronomer Freimut Börngen at the Karl Schwarzschild Observatory in Tautenburg, Eastern Germany.^[11] It was named after German composer Robert Schumann.^[2]

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4003 Schumann

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