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Discovery[1] and designation
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|---|---|
| Discovered by | E. Hubble |
| Discovery date | 1935 |
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Designations
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| MPC designation | 1935 QN |
| Alternate name(s) | |
| Minor planet category |
Main belt |
| Epoch August 27, 2011 (JD 2455800.5) | |
| Aphelion | 672.998 Gm (4.499 AU) |
| Perihelion | 349.773 Gm (2.338 AU) |
| Semi-major axis | 511.385 Gm (3.418 AU) |
| Eccentricity | 0.316 |
| Orbital period | 2308.515 d (6.32 a) |
| Average orbital speed | 15.70 km/s |
| Mean anomaly | 21.559° |
| Inclination | 38.942° |
| Longitude of ascending node | 297.486° |
| Dimensions | ? km |
| Mass | ?×10? kg |
| Mean density | ? g/cm³ |
| Equatorial surface gravity | ? m/s² |
| Equatorial escape velocity | ? km/s |
| Sidereal rotation period |
? d |
| Axial tilt | ?° |
| Pole ecliptic latitude | ? |
| Pole ecliptic longitude | ? |
| Geometric albedo | 0.10 |
| Temperature | ~151 K |
| Spectral type | ? |
| Absolute magnitude (H) | 11.2 |
1373 Cincinnati is a Main belt asteroid. It has a somewhat irregular orbit. Otherwise it is probably a typical member of the belt.
Cincinnati was discovered by the famous US astronomer Edwin Hubble on August 30, 1935. It was his only asteroid discovery. It is named after the Cincinnati Observatory, whose staff did most of the orbit computations.
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