| Discovery | |
|---|---|
| Discovered by | J. Helffrich |
| Discovery site | Heidelberg Observatory |
| Discovery date | 12 July 1910 |
| Designations | |
| MPC designation | (701) Oriola |
| Pronunciation | /ɒrˈraɪələ/ |
| Named after | oriole |
| Alternative designations | A910 ND; 1946 KB; 1950 BN1; 1958 TC1; A899 LD; A906 TB |
| Minor planet category | Main belt |
| Orbital characteristics | |
| Epoch 31 May 2020 (JD 2459000.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 113.68 yr (41522 d) |
| Aphelion | 3.1248 AU (467.46 Gm) |
| Perihelion | 2.9117 AU (435.58 Gm) |
| Semi-major axis | 3.0183 AU (451.53 Gm) |
| Eccentricity | 0.035303 |
| Orbital period (sidereal) | 5.24 yr (1915.3 d) |
| Mean anomaly | 75.376° |
| Mean motion | 0° 11 16.656 / day |
| Inclination | 7.134° |
| Longitude of ascending node | 243.703° |
| Argument of perihelion | 328.166° |
| Physical characteristics | |
| Dimensions | 42.9 km |
| Synodic rotation period | 9.090 h (0.3788 d) |
| Geometric albedo | 0.191±0.020 |
| Spectral type | C |
| Absolute magnitude (H) | 9.2 |
701 Oriola /ɒrˈraɪələ/ is a main belt asteroid. This C-type asteroid shows possible broad absorption which may be explained by either magnesium-rich amorphous pyroxene or crystalline silicate. This likely accounts for the relatively high albedo as an outer-belt asteroid.
References
- ^ "701 Oriola (A910 ND)". JPL Small-Body Database (2020-06-16 last obs). NASA/Jet Propulsion Laboratory. Retrieved 24 July 2020.
- Kasuga, Toshihiro; et al. (February 2015), "Near-Infrared Spectra of High-Albedo Outer Main-Belt Asteroids", The Astronomical Journal, 149 (2): 8, Bibcode:2015AJ....149...37K, doi:10.1088/0004-6256/149/2/37, 37.
External links
- 701 Oriola at AstDyS-2, Asteroids—Dynamic Site
- 701 Oriola at the JPL Small-Body Database
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