[amsat-bb] Zhuhai-0 1 and 2 tle inversion ?
Jean-Pierre Godet
godetj at wanadoo.fr
Tue Jun 20 14:25:32 UTC 2017
I appologize...
Nico PA0DLO reminded me the post he sents on Sunday 18th 12:25 about
the two tle inverted in SpaceTrack and Celestrak.
73 !
Jean-Pierre F5YG
On 20/06/2017 10:11, Jean-Pierre Godet wrote:
> Hi my friends,
>
> I'm afraid I'm wrong, but it seems to me that the catalog number,
> therefore the tle of Zhuhai-1 1 (CAS-4A) and Zhuhai-1 2 (CAS-4B) are
> maybe inverted.
> Listening the CW beacon, the Doppler shift correction with fresh tle
> for Zhuhai-1 2 (CAS-4B) seems correct, but for his brother nr 1
> (CAS-4A), it looks like the bird is a bit ahead the prediction : at the
> beginning of the pass we have to decrease manually the frequency to
> chase the bird, at about the half of the pass it's the opposite, we have
> to hold a little bit the frequency shift correction.
>
> No ?
>
> Have a nice day all !
>
> J-P F5YG
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