443 Photographica
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Discovery
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| Discovered by | M. Wolf, A. Schwassmann |
| Discovery date | February 17, 1899 |
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Designations
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| Named after | Photography |
| Alternate name(s) | 1899 EF |
| Minor planet category |
Main belt |
| Epoch 30 January 2005 (JD 2453400.5) | |
| Aphelion | 344.861 Gm (2.305 AU) |
| Perihelion | 318.134 Gm (2.127 AU) |
| Semi-major axis | 331.498 Gm (2.216 AU) |
| Eccentricity | 0.04 |
| Orbital period | 1204.823 d (3.3 a) |
| Average orbital speed | 20.01 km/s |
| Mean anomaly | 33.851° |
| Inclination | 4.231° |
| Longitude of ascending node | 175.556° |
| Argument of perihelion | 349.276° |
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Physical characteristics
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| Dimensions | 27.0 km |
| Mass | unknown |
| Mean density | unknown |
| Equatorial surface gravity | unknown |
| Escape velocity | unknown |
| Rotation period | unknown |
| Albedo | unknown |
| Temperature | unknown |
| Spectral type | S |
| Absolute magnitude (H) | 10.28 |
443 Photographica is a typical Main belt asteroid. It is classified as an S-type asteroid.
It was discovered by Max Wolf and A. Schwassmann on February 17, 1899 in Heidelberg.
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