421 Zähringia
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| Discovery A | |
|---|---|
| Discoverer | Max Wolf |
| Discovery date | September 7, 1896 |
| Alternate designations B |
1896 CZ |
| Category | Main belt |
| Orbital elements C | |
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| Eccentricity (e) | 0.283 |
| Semi-major axis (a) | 380.021 Gm (2.54 AU) |
| Perihelion (q) | 272.582 Gm (1.822 AU) |
| Aphelion (Q) | 487.46 Gm (3.258 AU) |
| Orbital period (P) | 1478.812 d (4.05 a) |
| Mean orbital speed | 18.69 km/s |
| Inclination (i) | 7.772° |
| Longitude of the ascending node (Ω) |
187.54° |
| Argument of perihelion (ω) |
209.28° |
| Mean anomaly (M) | 258.348° |
| Physical characteristics D | |
| Dimensions | 11 - 24 km |
| Mass | unknown |
| Density | unknown |
| Surface gravity | unknown |
| Escape velocity | unknown |
| Rotation period | unknown |
| Spectral class | unknown |
| Absolute magnitude | 11.78 |
| Albedo (geometric) | unknown |
| Mean surface temperature |
unknown |
421 Zähringia is a small Main belt asteroid.
It was discovered by Max Wolf on September 7, 1896 in Heidelberg.
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