Author Topic: SpaceX F9 - Eutelsat 10B - CCSFS SLC-40 - 22/23 November 2022 (02:57 UTC)  (Read 92068 times)

Offline GWR64

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[Re: Eutelsat 10B, Konnect VHTS, Hotbird 13F, and 13G]

In my opinion, they all still use Hall Effect Thruster SPT-140D from OKB Fakel.

I had assumed these would be replaced by Safran's PPSŪ5000 Hall Effect Thruster.

The two are very similar, the performance is about the same.

But the PPSŪ5000 has a square faceplate, which I don't see on any of these satellites.

The SPT-140D doesn't have that.
Might these four satellites have used the last four OKB Fakel units in stock at Thales Alenia Space and Airbus Defence and Space, respectively?

Well, the matter remains a mystery. Safran writes the Hotbirds have PPSŪ5000.
https://fr.linkedin.com/posts/xavier-cavelan-aa539b43_go-pps5000-go-activity-6986956991902457856-v9yO?trk=public_profile_like_view
Visually, it doesn't look like that to me.
https://forum.nasaspaceflight.com/index.php?topic=54125.msg2407511#msg2407511

But back to Eutelsat-10B.
Apparently the migration from 10A to 10B is planned for July.
https://www.eumetsat.int/change-eumetcast-europe-prime-satellite
Quote
EUMETCast Europe Prime Satellite will be migrated from Eutelsat-10A to Eutelsat-10B in July 2023.
Published on

27 April 2023

Eutelsat-10A (E10A) satellite, located at 10˚ East, currently used to provide the EUMETCast Europe service, is nearing the end of its operational life. Therefore, a new satellite, Eutelsat-10B (E10B), was launched in November 2022, as a replacement to E10A.
...
The transponder migration is scheduled to take place between 18 and 20 July 2023, with exact date to be announced in due course.


« Last Edit: 04/29/2023 02:34 pm by GWR64 »

Offline GWR64

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Eutelsat-10B is still at test position 1.6° E.
While on Eutelsat-10A seems to have given up the north/south correction since mid April.
The inclination of Eutelsat-10A is now 0.22 deg and increasing.
« Last Edit: 07/08/2023 11:18 am by GWR64 »

Offline GWR64

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Eutelsat-10B has arrived at 10° E.

Online GewoonLukas_

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« Last Edit: 07/24/2023 10:17 pm by zubenelgenubi »
Lukas C. H. • May the force be with you my friend, Ad Astra Per Aspera ✨️

 

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