1439 Vogtia

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1439 Vogtia
Discovery [1]
Discovered by K. Reinmuth
Discovery site Heidelberg Obs.
Discovery date 11 October 1937
Designations
MPC designation 1439 Vogtia
Named after
Heinrich Vogt
(astronomer)[2]
1937 TE · 1953 UJ
1957 HP · 1964 FC
main-belt (outer) · Hilda[3]
Orbital characteristics[1]
Epoch 27 June 2015 (JD 2457200.5)
Uncertainty parameter 0
Observation arc 77.97 yr (28,479 days)
Aphelion 4.4758 AU
Perihelion 3.5292 AU
4.0025 AU
Eccentricity 0.1182
8.01 yr (2,925 days)
177.29°
Inclination 4.2029°
35.585°
101.53°
Physical characteristics
Dimensions 47.87 km[4]
52.86±1.60 km[5]
47.79 km (derived)[3]
12.95 h[6]
0.0509[4]
0.043±0.003[5]
0.05±0.01[7]
0.0425 (derived)[3]
B–V = 0.750
U–B = 0.320
Tholen = XFU
X[3]
10.45

1439 Vogtia, provisional designation 1937 TE, is a dark Hildian asteroid from the outermost region of the asteroid belt, about 48 kilometers in diameter. It was discovered by German astronomer Karl Reinmuth at Heidelberg Observatory on 11 October 1937.[8]

The asteroid is a member of the Hilda family, a large group that orbits in resonance with the gas giant Jupiter and are thought to have originated from the Kuiper belt. Its X-spectral type is classified as a XFU-subtype in the Tholen taxonomy. It orbits the Sun at a distance of 3.5–4.5 AU once every 8 years (2,925 days). Its orbit shows an eccentricity of 0.12 and is tilted by 4 degrees to the plane of the ecliptic. It has a rotation period of almost 13 hours[6] and a low albedo of 0.04–0.05, according to the surveys carried out by IRAS, Akari, WISE/NEOWISE.[4][5][7]

The minor planet was named after German astronomer Heinrich Vogt (1890–1968), at the University of Heidelberg,[2] discoverer of 735 Marghanna, and known member of the Nazi paramilitary Sturmabteilung.[9]

References

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External links


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