トロサ (asteroid)
| トロサ 138 Tolosa | |||||||
|---|---|---|---|---|---|---|---|
| Classification | Asteroid | ||||||
| Orbital kind | Asteroid belt | ||||||
| Discovery | |||||||
| Discovery day | 1874May 19 | ||||||
| Detector | Henri J ペロタン | ||||||
| An orbital element and property Epoch: April 10, 2007 (JD 2,454,200.5) | |||||||
| Orbit semimajor axis (a) | 2.448 AU | ||||||
| Perihelion distance (q) | 2.050 AU | ||||||
| Aphelion distance (Q) | 2.846 AU | ||||||
| Eccentricity (e) | 0.163 | ||||||
| Revolution period (P) | 3.83 Year | ||||||
| Orbit angle of inclination (i) | 3.208° | ||||||
| Perihelion argument (ω) | 260.02 degrees | ||||||
| Ascending node celestial longitude (Ω) | 54.947 degrees | ||||||
| Mean anomaly (M) | 194.66 degrees | ||||||
| Physical property | |||||||
| Diameter | 45.50 km | ||||||
| Mass | 9.9 ×1016 kg | ||||||
| Surface gravity | 0.0127 m/s2 | ||||||
| Escape velocity | 0.0241km/s | ||||||
| Rotation period | 10.101 Time | ||||||
| Spectral class | S | ||||||
| Absolute magnitude (H) | 8.75 | ||||||
| Albedo (albedo) | 0.2699 | ||||||
| Surface temperature |
| ||||||
| Color index (B-V) | 0.877 | ||||||
| Color index (U-B) | 0.490 | ||||||
| ■Project ■ Template | |||||||
トロサ (138 Tolosa) is located in the asteroid belt; is spirited; and one of the asteroids of the quality of rock. I was discovered on May 19, 1874 by French astronomer, Henri Joseph ペロタン and was named for a Latin name of the France Toulouse district.
Allied item
Outside link
| An asteroid in front: メリボエア (asteroid) | Asteroid トロサ (asteroid) | The next asteroid: 瑞華 (asteroid) |
This article is taken from the Japanese Wikipedia トロサ (asteroid)
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