Statements (17)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:main-belt_asteroid
|
| gptkbp:apparentMagnitude |
8.6
|
| gptkbp:diameter |
about 102 km
|
| gptkbp:discoveredBy |
C. H. F. Peters
|
| gptkbp:discoveredIn |
1879-02-19
|
| gptkbp:eccentricity |
0.142
|
| gptkbp:inclination |
10.6 degrees
|
| gptkbp:locatedIn |
gptkb:asteroid
|
| gptkbp:minorPlanetNumber |
221
|
| gptkbp:namedAfter |
Perseus (mythology)
|
| gptkbp:orbitType |
4.38 years
|
| gptkbp:rotationPeriod |
6.44 hours
|
| gptkbp:semiMajorAxis |
2.668 AU
|
| gptkbp:spectralType |
C-type
|
| gptkbp:bfsParent |
gptkb:Perseus_family
|
| gptkbp:bfsLayer |
7
|
| http://www.w3.org/2000/01/rdf-schema#label |
asteroid 221 Perseus
|