443 Photographica
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| Discovery A | |
|---|---|
| Discoverer | M. Wolf, A. Schwassmann |
| Discovery date | February 17, 1899 |
| Alternate designations B |
1899 EF |
| Category | Main belt |
| Orbital elements C | |
|
|
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| Eccentricity (e) | 0.04 |
| Semi-major axis (a) | 331.498 Gm (2.216 AU) |
| Perihelion (q) | 318.134 Gm (2.127 AU) |
| Aphelion (Q) | 344.861 Gm (2.305 AU) |
| Orbital period (P) | 1204.823 d (3.3 a) |
| Mean orbital speed | 20.01 km/s |
| Inclination (i) | 4.231° |
| Longitude of the ascending node (Ω) |
175.556° |
| Argument of perihelion (ω) |
349.276° |
| Mean anomaly (M) | 33.851° |
| Physical characteristics D | |
| Dimensions | 27.0 km |
| Mass | unknown |
| Density | unknown |
| Surface gravity | unknown |
| Escape velocity | unknown |
| Rotation period | unknown |
| Spectral class | S |
| Absolute magnitude | 10.28 |
| Albedo (geometric) | unknown |
| Mean surface temperature |
unknown |
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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This article about an S-type asteroid native to the Main Belt is a stub. You can help Wikipedia by expanding it. |
| Minor planets | ||
|---|---|---|
| Previous minor planet | 443 Photographica | Next minor planet |
| List of asteroids | ||
Vulcanoids · Near-Earth asteroids · Main belt · Jupiter Trojans · Centaurs · Damocloids · Comets · Trans-Neptunians (Kuiper belt • Scattered disc • Oort cloud)
For other objects and regions, see Asteroid groups and families, Binary asteroids, Asteroid moons and the Solar System.
For a complete listing, see List of asteroids. See also Pronunciation of asteroid names and Meanings of asteroid names.
