USSF-52 OTV 7 estimated elset

From: Marco Langbroek via Seesat-l <seesat-l_at_lists.seesatmail.org>
Date: Thu, 7 Dec 2023 21:49:31 +0100
A launch time of 01:18 UTC (Dec 11) seems to have been announced.

After a lot of puzzling, the best explanation I have for the Navigational
Warnings is initial launch into a 48 degree orbit, then a dogleg by the 2nd
stage over the Northern Atlantic some 20-25 minutes after launch, boosting it in
a 74-degree (yes, 74, not 64) inclined HEO:

USSF-52 OTV 7                for launch on 11 December 2023 01:18 UTC
1 70000U 23999A   23345.07222222  .00000000  00000-0  00000-0 0    08
2 70000 074.0000 314.2121 7272705 135.6501 359.9903 02.32559366    04

This would make the 2nd stage end up over the area of NAVAREA XII 846/23 after
one revolution, with a direction of movement that matches the shape of the area.

But I could be completely wrong in my interpretations.

Better solutions are welcome.

- Marco


-----
Dr Marco Langbroek  -  SatTrackCam Leiden, the Netherlands.
e-mail: sattrackcam_at_langbroek.org

Station (b)log: http://sattrackcam.blogspot.com
Twitter: _at_Marco_Langbroek
-----

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Received on Thu Dec 07 2023 - 12:49:49 UTC

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