Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
satellite orbital element format
|
| gptkbp:contains |
gptkb:EP
eccentricity mean anomaly orbital elements right ascension of ascending node argument of perigee inclination mean motion revolution number satellite catalog number |
| gptkbp:format |
two 69-character lines
|
| https://www.w3.org/2000/01/rdf-schema#label |
Two-Line Element Set (TLE)
|
| gptkbp:introducedIn |
1960s
|
| gptkbp:openToPublic |
yes
|
| gptkbp:relatedTo |
gptkb:SGP4_model
orbital mechanics satellite catalog |
| gptkbp:standardizedBy |
gptkb:United_States_Air_Force
|
| gptkbp:updated |
gptkb:Space-Track.org
gptkb:Celestrak |
| gptkbp:usedBy |
NORAD
amateur satellite trackers |
| gptkbp:usedFor |
satellite tracking
orbital propagation predicting satellite positions |
| gptkbp:bfsParent |
gptkb:Satellite_Catalog
|
| gptkbp:bfsLayer |
6
|