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claudegps
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 Posted: Thu Oct 16, 2008 1:52 pm Post subject: PRN 1 |
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Hi!
Whish SV should be the PRN1?
That satellite is (if I>m correct) unhealty and also it>s not listed
anywhere and not present in almanacs... but it>s there!
Any info on that satellite?
Many thanks! |
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claudegps
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| Posted: Thu Oct 16, 2008 4:47 pm Post subject: Re: PRN 1 |
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On 16 Ott, 17:03, "null" <n...@null.com> wrote:
[quote]"claudegps" <claude...@gmail.com> wrote in message
news:3c61f1ae-593c-45b2-8929-4d9b27b08fb6@m44g2000hsc.googlegroups.com...
Hi!
Whish SV should be the PRN1?
That satellite is (if I>m correct) unhealty and also it>s not listed
anywhere and not present in almanacs... but it>s there!
Any info on that satellite?
Many thanks!
According to here:
ftp://tycho.usno.navy.mil/pub/gps/gpsb2.txt
PRN1 was SVN 32, and has been decommisioned. Maybe they are trying to
resuscitate it.
[/quote]
Great! Many thanks! :) |
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null
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| Posted: Thu Oct 16, 2008 8:03 pm Post subject: Re: PRN 1 |
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"claudegps" <claudegps@gmail.com> wrote in message
news:3c61f1ae-593c-45b2-8929-4d9b27b08fb6@m44g2000hsc.googlegroups.com...
[quote]Hi!
Whish SV should be the PRN1?
That satellite is (if I>m correct) unhealty and also it>s not listed
anywhere and not present in almanacs... but it>s there!
Any info on that satellite?
Many thanks!
[/quote]
According to here:
ftp://tycho.usno.navy.mil/pub/gps/gpsb2.txt
PRN1 was SVN 32, and has been decommisioned. Maybe they are trying to
resuscitate it. |
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T Driver
Guest
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| Posted: Thu Oct 16, 2008 10:20 pm Post subject: Re: PRN 1 |
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On Oct 16, 1:59 pm, "Dan Fletcher" <star...@comcast.net> wrote:
[quote]A NANU was issued today (sadly, I deleted it) that they tried to get SVN32
running again with PRN01 but, apparently, that did not work and they have
turned L1 broadcasts off and have put SVN32 back into cold storage.
[/quote]
Here>s the NANU that describes the Discontinuation of PRN 1 on SVN 32:
http://celestrak.com/GPS/NANU/2008/nanu.2008130.txt
and the NANU describing the turn on of SVN 37 to use PRN 1:
http://celestrak.com/GPS/NANU/2008/nanu.2008131.txt
Ted |
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Dan Fletcher
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| Posted: Fri Oct 17, 2008 12:59 am Post subject: Re: PRN 1 |
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A NANU was issued today (sadly, I deleted it) that they tried to get SVN32
running again with PRN01 but, apparently, that did not work and they have
turned L1 broadcasts off and have put SVN32 back into cold storage.
Then, they issued a second NANU stating that around 23-Oct-08, they>ll light
up SVN37 as PRN01 for testing. PRN01 will be set to unusable and will not be
included in any almanacs; however, I>d guess that if they are successful in
their testing, they may put it back into production, especially since the
new bird launches are pushed back to mid-2009 at the earliest.
"claudegps" <claudegps@gmail.com> wrote in message
news:3c61f1ae-593c-45b2-8929-4d9b27b08fb6@m44g2000hsc.googlegroups.com...
[quote]Hi!
Whish SV should be the PRN1?
That satellite is (if I>m correct) unhealty and also it>s not listed
anywhere and not present in almanacs... but it>s there!
Any info on that satellite?
Many thanks![/quote] |
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claudegps
Guest
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| Posted: Fri Oct 17, 2008 9:09 am Post subject: Re: PRN 1 |
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On 17 Ott, 00:20, T Driver <drive...@gmail.com> wrote:
[quote]On Oct 16, 1:59 pm, "Dan Fletcher" <star...@comcast.net> wrote:
A NANU was issued today (sadly, I deleted it) that they tried to get SVN32
running again with PRN01 but, apparently, that did not work and they have
turned L1 broadcasts off and have put SVN32 back into cold storage.
Here>s the NANU that describes the Discontinuation of PRN 1 on SVN 32:http://celestrak.com/GPS/NANU/2008/nanu.2008130.txt
and the NANU describing the turn on of SVN 37 to use PRN 1:http://celestrak.com/GPS/NANU/2008/nanu.2008131.txt
Ted
[/quote]
Many thanks to you and Dan. |
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