[Starlink] Starlink lost over 200 satellites in two months – tracker data

[Alexandre Petrescu]

One can see the starlink 're-entries' on some re-entry public databases.

On this one from aerospace.org, one can see starlink re-entries 
yesterday, and also 29 sept., 27 sept., etc.

https://aerospace.org/reentries/grid

It seems to me - a non expert - that starlink regularly re-enters its 
sats and puts new ones in orbit.  Maybe a starlink sat has a lifetime of 
2-3 years.

> Object 
> <https://aerospace.org/reentries/grid?field_reentry_sighting_value=All&format_select=table&reentry_timezone_selector=UTC&order=title&sort=asc> 
> 	Mission 
> <https://aerospace.org/reentries/grid?field_reentry_sighting_value=All&format_select=table&reentry_timezone_selector=UTC&order=field_mission&sort=asc> 
> 	Reentry Type 
> <https://aerospace.org/reentries/grid?field_reentry_sighting_value=All&format_select=table&reentry_timezone_selector=UTC&order=field_reentry_type&sort=asc> 
> 	Launched 
> <https://aerospace.org/reentries/grid?field_reentry_sighting_value=All&format_select=table&reentry_timezone_selector=UTC&order=field_launched&sort=asc> 
> 	Predicted Reentry Time 
> <https://aerospace.org/reentries/grid?field_reentry_sighting_value=All&format_select=table&reentry_timezone_selector=UTC&order=field_predicted_reentry_time&sort=desc> 
>
> STARLINK-1868 (ID 47154) <https://aerospace.org/reentries/47154> 
> Launch L15 	Payload 	Nov 25, 2020 	Oct 01, 2023 15:39:12 ± 16 hours
> IUS R/B(1) (ID 19884) <https://aerospace.org/reentries/19884> 	STS 
> 29/TDRS 4 	Rocket Body 	Mar 13, 1989 	Sep 30, 2023 12:32:28 ± 7 hours
> STARLINK-1074 (ID 44957) <https://aerospace.org/reentries/44957> 
> Launch L2 	Payload 	Jan 07, 2020 	Sep 29, 2023 20:53:28 ± 3 hours
> STARLINK-5596 (ID 55476) <https://aerospace.org/reentries/55476> 
> Launch Group 5-3 	Payload 	Feb 02, 2023 	Sep 27, 2023 17:41:11 ± 6 hours
> STARLINK-2345 (ID 47886) <https://aerospace.org/reentries/47886> 
> Launch L21 	Payload 	Mar 14, 2021 	Sep 27, 2023 15:58:50 ± 1 hour
> COSMOS 1124 (ID 11509) <https://aerospace.org/reentries/11509> 	COSMOS 
> 1124 	Payload 	Aug 28, 1979 	Sep 27, 2023 00:23:01 ± 1 hour
> CERES-1 R/B (ID 57796) <https://aerospace.org/reentries/57796> 	TIANQI 
> 21-24 	Rocket Body 	Sep 05, 2023 	Sep 25, 2023 06:59:01 ± 1 hour
> STARLINK-2212 (ID 47779) <https://aerospace.org/reentries/47779> 
> Launch L17 	Payload 	Mar 04, 2021 	Sep 25, 2023 03:11:43 ± 1 hour
> STARLINK-1419 (ID 45694) <https://aerospace.org/reentries/45694> 
> Launch L7 	Payload 	Jun 04, 2020 	Sep 24, 2023 11:01:39 ± 10 hours
> STARLINK-1026 (ID 44731) <https://aerospace.org/reentries/44731> 
> Launch L1 	Payload 	Nov 11, 2019 	Sep 22, 2023 22:21:15 ± 3 hours
> ELECTRON KICK STAGE R/B (ID 55328) 
> <https://aerospace.org/reentries/46929> 	SPACEBEE 	Rocket Body 	Nov 
> 20, 2020 	Sep 21, 2023 12:57:34 ± 1 hour
> SL-4 R/B (ID 57863) <https://aerospace.org/reentries/57863> 	SOYUZ 
> MS-24 	Rocket Body 	Sep 15, 2023 	Sep 18, 2023 04:58:16 ± 1 hour
> DELTA 2 R/B(2) (PAM-D) (ID 35754) 
> <https://aerospace.org/reentries/35754> 	USA-206 (GPS IIRM-8) 	Rocket 
> Body 	Aug 17, 2009 	Sep 18, 2023 04:37:26 ± 1 hour
> KSLV-1 R/B (ID 39069) <https://aerospace.org/reentries/39069> 
> STSAT-2C 	Rocket Body 	Jan 30, 2013 	Sep 16, 2023 01:21:47 ± 1 hour
> ELECTRON R/B (ID 44635) <https://aerospace.org/reentries/44635> 
> Palisade 	Rocket Body 	Oct 17, 2019 	Sep 13, 2023 22:07:51 ± 1 hour
> STARLINK-30042 (ID 55702) <https://aerospace.org/reentries/55702> 
> Starlink Group 6-1 	Payload 	Feb 27, 2023 	Sep 13, 2023 21:07:58 ± 3 
> hours
>

Alex

Le 20/09/2023 à 00:55, Dave Taht via Starlink a écrit :
> The original poster of that to twitter walks it back to 54 since the 
> beginning of the year.
>
> On Tue, Sep 19, 2023 at 7:48 AM the keyboard of geoff goodfellow via 
> Starlink <starlink at lists.bufferbloat.net> wrote:
>
>     ➔➔https://cybernews.com/news/starlink-lost-200-satellites/
>
>     -- 
>     Geoff.Goodfellow at iconia.com
>     living as The Truth is True
>
>     _______________________________________________
>     Starlink mailing list
>     Starlink at lists.bufferbloat.net
>     https://lists.bufferbloat.net/listinfo/starlink
>
>
>
> -- 
> Oct 30: 
> https://netdevconf.info/0x17/news/the-maestro-and-the-music-bof.html
> Dave Täht CSO, LibreQos
>
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