transitSegment function
Implementation
transitSegment(tle, qth, DateTime start, DateTime end) {
var tles = tle.split('\n');
var satrec = twoline2satrec(tles[1], tles[2]);
if (_badSat(satrec, qth, start)) {
return [];
}
return _quickPredict(satrec, qth, start, end);
}