Statements (17)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:asteroid
|
| gptkbp:albedo |
0.05
|
| gptkbp:apparentMagnitude |
9.1
|
| gptkbp:diameter |
about 70 km
|
| gptkbp:discoveredBy |
George Henry Peters
|
| gptkbp:discoveredIn |
1921-11-21
|
| gptkbp:discoverySite |
gptkb:Washington,_D.C.
|
| gptkbp:eccentricity |
0.195
|
| gptkbp:minorPlanetNumber |
980
|
| gptkbp:namedAfter |
gptkb:Anacostia_River
|
| gptkbp:orbitType |
5.63 years
|
| gptkbp:rotationPeriod |
20.117 hours
|
| gptkbp:semiMajorAxis |
3.17 AU
|
| gptkbp:spectralType |
C-type
|
| gptkbp:bfsParent |
gptkb:Luigi_Carnera
|
| gptkbp:bfsLayer |
7
|
| http://www.w3.org/2000/01/rdf-schema#label |
asteroid 980 Anacostia
|