[FPSPACE] First polar orbiting satellites?
ljk4 at msn.com
Mon Oct 24 16:32:33 EDT 2016
Discoverer 2 was the inspiration for the spysat and plot of Ice Station Zebra, as the return capsule may have landed near Spitzbergen Island in the Arctic and may have been recovered by the Soviets.
The spysat resembled one of the later Ranger lunar probes that impacted the Moon while imaging along the way, but with stubbier solar panels:
Sent from Outlook<http://aka.ms/weboutlook>
From: FPSPACE <fpspace-bounces at mail.friends-partners.org> on behalf of Jonathan McDowell <planet4589 at gmail.com>
Sent: Monday, October 24, 2016 3:43 PM
To: Allen Thomson
Cc: FPSPACE at mail.friends-partners.org
Subject: Re: [FPSPACE] First polar orbiting satellites?
Or possibly Discoverer 2, since there remains some doubt whether Discoverer 1 really made it to orbit.
Samos 2 E-1 and Samos 2 F-1 (the main payload E-1 is missing from the satcat list for reasons too
stupid to admit right now) was a dual payload launch that was the first to reach sun-sync orbit
On 24 October 2016 at 15:34, Allen Thomson <thomsona at flash.net<mailto:thomsona at flash.net>> wrote:
Per http://planet4589.org/space/log/satcat.txt , that would have been Discoverer 1, launched 1959-02-08 with an inclination of
89.70 degrees. Samos 2 F-1 on 1961-01-31 had an inclination of 97.4 degrees.
FPSPACE mailing list
FPSPACE at mail.friends-partners.org<mailto:FPSPACE at mail.friends-partners.org>
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the FPSPACE