[amsat-bb] Celestrak BY70-1 keps

Joe nss at mwt.net
Tue Jan 31 19:59:32 UTC 2017


yeah, it's changing by the hour even now.
Sig
The Original Rolling Ball Clock
Idle Tyme
Idle-Tyme.com
http://www.idle-tyme.com
On 1/31/2017 1:35 PM, Nico Janssen wrote:
> Unfortunately it is not that simple. That '+/- 8 hours' should actually
> read '+/- 8 days'. It is simply impossible to predict the decay time with
> such a high accuracy so far in advance.
>
> 73,
> Nico PA0DLO
>
> On 31-01-17 17:48, Joe wrote:
>> AWESOME!!!!!
>>
>> I Like that +/- 8 hours, 16 hour window, thats quite a few orbits.
>>
>> Joe WB9SBD
>> Sig
>> The Original Rolling Ball Clock
>> Idle Tyme
>> Idle-Tyme.com
>> http://www.idle-tyme.com
>> On 1/31/2017 10:11 AM, mac cody wrote:
>>> Perhaps this might be useful:
>>> >From Satview.org
>>> Forecast of Reentry Location
>>> Update Tue 31-Jan-2017 14:13 UTC
>>> http://www.satview.org/spacejunk.php?sat_id=41909U
>>>
>>> 73,
>>>
>>> Mac / AE5PH
>>> --------------------------------------------
>>> On Tue, 1/31/17, Joe <nss at mwt.net> wrote:
>>>
>>>   Subject: Re: [amsat-bb] Celestrak BY70-1 keps
>>>   To: amsat-bb at amsat.org
>>>   Date: Tuesday, January 31, 2017, 9:36 AM
>>>     would he be the one to
>>>   know as the time gets closer when re-entry would
>>>   likely happen?
>>>     Joe WB9SBD
>>>   Sig
>>>   The Original Rolling Ball Clock
>>>   Idle Tyme
>>>   Idle-Tyme.com
>>>   http://www.idle-tyme.com
>>>   On 1/31/2017 9:16 AM, mac cody wrote:
>>>   > I received another email from Dr. Kelso
>>>   this morning asking if I would like to have the BY70-1 TLEs
>>>   also placed in the Amateur Radio listing as well.  I told
>>>   him that if he could do so, that would be great. I'm
>>>   sure it will be taken care of later today.
>>>   >
>>>   > 73,
>>>   >
>>>   > Mac / AE5PH
>>>   >
>>>   --------------------------------------------
>>>   > On Mon, 1/30/17, Mac A. Cody <maccody at att.net>
>>>   wrote:
>>>   >
>>>   >   Subject: Re: [amsat-bb]
>>>   Celestrak BY70-1 keps
>>>   >   To:
>>>   "Paul Stoetzer" <n8hm at arrl.net>
>>>   >   Cc: "amsat-bb at amsat.org"
>>>   <amsat-bb at amsat.org>
>>>   >   Date: Monday, January 30,
>>>   2017, 10:24 PM
>>>   >
>>>   >   Well, I suppose you could
>>>   >   send in a request to Dr.
>>>   Kelso, like I did. :)
>>>   >
>>>   >   73,
>>>   >
>>>   >   Mac / AE5PH
>>>   >
>>>   >   On
>>>   >   01/30/2017 12:35 PM, Paul
>>>   Stoetzer wrote:
>>>   >   >
>>>   I'm not sure why it also shouldn't
>>>   >   be in amateur.txt.
>>>   CubeSat.txt is
>>>   >   > OK,
>>>   >   but it's an added step
>>>   for some uses.
>>>   >   >
>>>   >   > 73,
>>>   >   >
>>>   >   > Paul, N8HM
>>>   >   >
>>>   >   > On Mon, Jan 30, 2017
>>>   >   at 1:27 PM, mac cody <maccody at att.net>
>>>   >   wrote:
>>>   >   >> All,
>>>   >   >>
>>>   >   >> I received a
>>>   >   nice reply from Dr. Kelso to
>>>   the email I sent him
>>>   >   yesterday.  He has added the
>>>   BY70-1 TLEs to the CubeSats
>>>   >   listing (http://www.celestrak.com/NORAD/elements/cubesat.txt).
>>>   >   This file should be available
>>>   to most software tracking
>>>   >   applications (at least is is
>>>   available as a source in
>>>   >   AmsatDroid Free) and will be
>>>   updated more frequently
>>>   >   compared to the BY70-1 TLEs
>>>   provided through AMSAT.
>>>   >   >>
>>>   >   >> 73,
>>>   >   >>
>>>   >   >> Mac Cody /
>>>   >   AE5PH
>>>   >   >>
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>>
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