Discovery
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Discovered by | Johann Palisa |
Discovery date | September 30, 1880 |
Designations
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Named after | Thusnelda |
Alternate name(s) | n/a |
Minor planet category |
Main belt |
Epoch 30 January 2005 (JD 2453400.5) | |
Aphelion | 431.075 Gm (2.882 AU) |
Perihelion | 273.296 Gm (1.827 AU) |
Semi-major axis | 352.186 Gm (2.354 AU) |
Eccentricity | 0.224 |
Orbital period | 1319.348 d (3.61 a) |
Average orbital speed | 19.41 km/s |
Mean anomaly | 172.822° |
Inclination | 10.841° |
Longitude of ascending node | 200.964° |
Argument of perihelion | 142.081° |
Physical characteristics
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Dimensions | 41.0 km |
Mass | unknown |
Mean density | unknown |
Equatorial surface gravity | unknown |
Escape velocity | unknown |
Rotation period | 29.842 h |
Albedo | 0.201 |
Temperature | unknown |
Spectral type | S |
Absolute magnitude (H) | 9.32 |
219 Thusnelda is a typical Main belt asteroid. It is classified as a S-type asteroid.
It was discovered by Johann Palisa on September 30, 1880 in Pola and was named after Thusnelda, wife of Germanic warrior Arminius.
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