Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:Titan
|
| gptkbp:alternativeName |
gptkb:21P
21P/1900 Y1 |
| gptkbp:aphelion |
6.017 AU
|
| gptkbp:designation |
gptkb:21P/Giacobini-Zinner
|
| gptkbp:diameter |
~2 km
|
| gptkbp:discoveredBy |
gptkb:Ernst_Zinner
gptkb:Michel_Giacobini |
| gptkbp:discoveredIn |
1900-12-20
|
| gptkbp:eccentricity |
0.705
|
| gptkbp:inclination |
31.8 degrees
|
| gptkbp:notableFor |
first comet visited by a spacecraft
|
| gptkbp:orbitType |
gptkb:Periodic_comet
|
| gptkbp:parentBody |
gptkb:Draconids_meteor_shower
|
| gptkbp:perihelion |
2018-09-10
1.038 AU 2025-02-20 |
| gptkbp:period |
6.6 years
|
| gptkbp:spectralType |
carbonaceous
|
| gptkbp:visitedBy |
gptkb:International_Cometary_Explorer
|
| gptkbp:bfsParent |
gptkb:International_Sun-Earth_Explorer-3
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Giacobini-Zinner
|