647 Adelgunde information

647 Adelgunde
Discovery
Discovered by	A. Kopff
Discovery site	Heidelberg Obs.
Discovery date	11 September 1907
Designations
MPC designation	(647) Adelgunde
Named after	unknown
Alternative designations	1907 AD · 1930 SA; 1949 YJ · 1960 PA
Minor planet category	main-belt · (inner)
Orbital characteristics
	Epoch 4 September 2017 (JD 2458000.5)
	Uncertainty parameter 0
Observation arc	109.79 yr (40,102 days)
Aphelion	2.9166 AU
Perihelion	1.9659 AU
Semi-major axis	2.4412 AU
Eccentricity	0.1947
Orbital period (sidereal)	3.81 yr (1,393 days)
Mean anomaly	237.76°
Mean motion	0° 15m 30.24s / day
Inclination	7.3311°
Longitude of ascending node	254.68°
Argument of perihelion	175.79°
Physical characteristics
Dimensions	9.725±0.092; 9.769±0.108 km; 9.93±0.59 km; 13.69±0.76 km; 15.52 km (calculated)
Synodic rotation period	32.202±0.007 h
Geometric albedo	0.20 (assumed); 0.257±0.031; 0.488±0.105; 0.508±0.040; 0.5143±0.0862
Spectral type	Tholen = X · S ; B–V = 0.719; U–B = 0.297
Absolute magnitude (H)	10.89±0.57 · 11.41

647 Adelgunde, provisional designation 1907 AD, is a stony asteroid from the inner regions of the asteroid belt, approximately 13 kilometers in diameter. It was discovered on 11 September 1907, by German astronomer August Kopff at Heidelberg Observatory in southern Germany.^[10] The origin of the asteroid's name is unknown,^[2] it may be derived from the name of Princess Adelgunde of Bavaria.

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[jpldata-1] ^ ^a ^b ^c ^d ^e ^f Cite error: The named reference jpldata was invoked but never defined (see the help page).

[springer-2] Cite error: The named reference springer was invoked but never defined (see the help page).

[lcdb-3] Cite error: The named reference lcdb was invoked but never defined (see the help page).

[Masiero-2014-4] Cite error: The named reference Masiero-2014 was invoked but never defined (see the help page).

[WISE-5] Cite error: The named reference WISE was invoked but never defined (see the help page).

[Masiero-2012-6] Cite error: The named reference Masiero-2012 was invoked but never defined (see the help page).

[AKARI-7] Cite error: The named reference AKARI was invoked but never defined (see the help page).

[geneva-obs-8] Cite error: The named reference geneva-obs was invoked but never defined (see the help page).

[Veres-2015-9] Cite error: The named reference Veres-2015 was invoked but never defined (see the help page).

[MPC-Adelgunde-10] Cite error: The named reference MPC-Adelgunde was invoked but never defined (see the help page).

647 Adelgunde information

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647 Adelgunde

Adelgunde

August Kopff

646 Kastalia

648 Pippa