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] |
Alternative designations | 1937 TE · 1953 UJ 1957 HP · 1964 FC |
Minor planet category | main-belt · Hilda[3] |
Orbital characteristics[1] | |
Epoch 16 February 2017 (JD 2457800.5) | |
Uncertainty parameter 0 | |
Observation arc | 79.07 yr (28,882 days) |
Aphelion | 4.4750 AU |
Perihelion | 3.5307 AU |
Semi-major axis | 4.0028 AU |
Eccentricity | 0.1179 |
Orbital period (sidereal) | 8.01 yr (2,925 days) |
Mean anomaly | 250.93° |
Mean motion | 0° 7m 23.16s / day |
Inclination | 4.2034° |
Longitude of ascending node | 35.575° |
Argument of perihelion | 101.70° |
Jupiter MOID | 0.5988 AU |
Physical characteristics | |
Dimensions | 47.79 km (derived)[3] 47.87±4.0 km (IRAS:3)[4] 50.542±0.148 km[5] 52.86±1.60 km[6] |
Synodic rotation period | 12.898±0.006 h[a][b] 12.95 h[7] |
Geometric albedo | 0.0425 (derived)[3] 0.043±0.003[6] 0.046±0.007[5] 0.0509±0.010 (IRAS:3)[4] |
Spectral type | B–V = 0.750[1] U–B = 0.320[1] Tholen = XFU[1] · C/P[5] · XFU[3] |
Absolute magnitude (H) | 10.45[1][4][6] · 10.65[3][7] · 10.85±0.36[8] |
1439 Vogtia, provisional designation 1937 TE, is a dark Hildian asteroid from the outermost region of the asteroid belt, approximately 48 kilometers in diameter. It was discovered on 11 October 1937, by German astronomer Karl Reinmuth at Heidelberg Observatory in southern Germany.[9] It is named for astronomer Heinrich Vogt.[2]
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