Discovery[1] | |
---|---|
Discovered by | K. Reinmuth |
Discovery site | Heidelberg Obs. |
Discovery date | 7 December 1926 |
Designations | |
(1078) Mentha | |
Pronunciation | /ˈmɛnθə/[2] |
Named after | Mentha (flowering plant)[3] |
1926 XB& · 1951 CF1 1952 LD · A917 CB[4] A924 EP | |
main-belt · (inner)[5] background[6] | |
Orbital characteristics[1] | |
Epoch 4 September 2017 (JD 2458000.5) | |
Uncertainty parameter 0 | |
Observation arc | 93.66 yr (34,208 days) |
Aphelion | 2.5832 AU |
Perihelion | 1.9555 AU |
2.2693 AU | |
Eccentricity | 0.1383 |
3.42 yr (1,249 days) | |
142.04° | |
0° 17m 17.88s / day | |
Inclination | 7.3716° |
93.851° | |
43.568° | |
Physical characteristics | |
Dimensions | 9.94±0.28 km[7] 12.619±0.242 km[8] 13.59±3.01 km[9] 13.660±0.134 km[10] 13.675 km[11] 13.68 km (taken)[5] 15.37±2.11 km[12] |
82.870±0.2341 h[13] 85±2 h[14] | |
0.126±0.259[12] 0.1641[11] 0.1819±0.0375[10] 0.262±0.041[8] 0.31±0.18[9] 0.343±0.020[7] | |
Tholen = S[1][5] B–V = 0.889[1] U–B = 0.490[1] | |
11.33±0.11[15] · 11.455±0.002 (R)[13] · 11.60[9] · 11.80[1][7][10] · 11.9[5] · 11.9±0.2[11][14] · 11.94[12] | |
1078 Mentha, provisional designation 1926 XB, is a stony background asteroid from the inner regions of the asteroid belt, approximately 13 kilometers in diameter. It was discovered on 7 December 1926, by astronomer Karl Reinmuth at the Heidelberg-Königstuhl State Observatory in southwest Germany.[16] Only in 1958, it was realized that this object was a rediscovery of an already numbered but lost asteroid (864 Aase).[4]
The asteroid was named after the flowering plant of the mint family, Mentha.[3] It has a longer-than average spin rate of 85 hours and possibly an irregular, elongated shape.[5]
jpldata
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