[amsat-bb] when are TLE's too old to use?

[Armand SP3QFE]

BIG TKS!

On 2018-05-12 22:13, Joe Fitzgerald wrote:
> On 5/12/2018 2:50 PM, Armand SP3QFE wrote:
>> 
>> How to get the TLE from the past? eg. to check something form the past
>> for some date in the past... such as 30 Apr. 2012?
>> 
> See AMSAT's Keps mailing list archive.  It has all the bulletins back 
> to
> 2006.
> 
> http://amsat.org/pipermail/keps/
> 
> April 26 2012 is here:
> 
> http://www.amsat.org/pipermail/keps/2012/000654.html
> 
> de KM1P Joe
> 
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