While flip passes most of the time work like a charm, there are some passes when most rotators will still loose the satellite. Unfortunately those passes tend to be sweetest ones when chasing cubesats with limited output power.
Such occasions take place under following circumstances:
1. pass is not crossing zenith-north line
2. maximum elevation of the pass is large - i.e. (very) close to zenith
At the moment (in the GPredict v. 1.3.* and probably also in pre 1.4) such passes are handled in non-flip way and while e.g
Yaesu GS-5500 does the best it can, 180 degrees of rotation in the azimuth takes about 30 seconds..
If it would be possible to add some kind of additional logic to the flip pass decision code, controlling e.g. maximum elevation (and giving extra \"vote\" for flip pass if elevation will be more than 60 degrees or something like this) - that would be just great.
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