ISAR Spectrum - Andøya - 2026-09-05 20:12 UTC

[fredy]

Thanks @bali!

Based on previous TLEs shared in this thread here is my take of TLE sets for 2026-09-05 20:00 UTC:

CyBEEsat
1 98528U 14900A   26248.88182306  .00000000  00000-0  00000-0 0    07
2 98528  97.5418 320.8017 0005363 145.8362 180.0108 15.17615067    02
Platform-6
1 98405U 14900A   26248.88182306  .00000000  00000-0  00000-0 0    01
2 98405  97.5418 320.8017 0005363 145.8362 180.0108 15.17615067    06
FRAMSAT-1
1 98914U 14900A   26248.88182306  .00000000  00000-0  00000-0 0    06
2 98914  97.5418 320.8017 0005363 145.8362 180.0108 15.17615067    01
TRISAT-S
1 98406U 14900A   26248.88182306  .00000000  00000-0  00000-0 0    02
2 98406  97.5418 320.8017 0005363 145.8362 180.0108 15.17615067    07
SpaceTeamSat1
1 99416U 14900A   26248.88182306  .00000000  00000-0  00000-0 0    04
2 99416  97.5418 320.8017 0005363 145.8362 180.0108 15.17615067    09

Comparing yours and mine they cover more or less the same area, so both can be used safely for the first contacts and until we have more accurate ones.

Scheduling in Network will be available and be done after the launch, given that this is the first launch of this rocket and we may have some delays and re-adjustments to TLE sets.

[K4KDR]

Livestream appears to be starting!

https://www.youtube.com/live/Ss1DUqLjecc

[fredy]

According to the stream launch time will be 2026-09-05 20:06 UTC, so these are the updated TLE:

CyBEEsat
1 98528U 14900A   26248.88598973  .00000000  00000-0  00000-0 0    08
2 98528  97.5418 322.3059 0005363 145.8362 180.0108 15.17615067    05
Platform-6
1 98405U 14900A   26248.88598973  .00000000  00000-0  00000-0 0    02
2 98405  97.5418 322.3059 0005363 145.8362 180.0108 15.17615067    09
FRAMSAT-1
1 98914U 14900A   26248.88598973  .00000000  00000-0  00000-0 0    07
2 98914  97.5418 322.3059 0005363 145.8362 180.0108 15.17615067    04
TRISAT-S
1 98406U 14900A   26248.88598973  .00000000  00000-0  00000-0 0    03
2 98406  97.5418 322.3059 0005363 145.8362 180.0108 15.17615067    00
SpaceTeamSat1
1 99416U 14900A   26248.88598973  .00000000  00000-0  00000-0 0    05
2 99416  97.5418 322.3059 0005363 145.8362 180.0108 15.17615067    02

[fredy]

One more change, new launch time at 2026-09-05 20:12 UTC:

CyBEEsat
1 98528U 14900A   26248.89015640  .00000000  00000-0  00000-0 0    04
2 98528  97.5418 323.8100 0005363 145.8362 180.0108 15.17615067    08
Platform-6
1 98405U 14900A   26248.89015640  .00000000  00000-0  00000-0 0    08
2 98405  97.5418 323.8100 0005363 145.8362 180.0108 15.17615067    02
FRAMSAT-1
1 98914U 14900A   26248.89015640  .00000000  00000-0  00000-0 0    03
2 98914  97.5418 323.8100 0005363 145.8362 180.0108 15.17615067    07
TRISAT-S
1 98406U 14900A   26248.89015640  .00000000  00000-0  00000-0 0    09
2 98406  97.5418 323.8100 0005363 145.8362 180.0108 15.17615067    03
SpaceTeamSat1
1 99416U 14900A   26248.89015640  .00000000  00000-0  00000-0 0    01
2 99416  97.5418 323.8100 0005363 145.8362 180.0108 15.17615067    05

[fredy]

The launch was successful, I’ve started the scheduling process for the first 48hours.

Good luck to the teams!

[K4KDR]

Looks like good data from Platform-6 already!

https://network.satnogs.org/observations/14941635/

[db2os]

Just on X:

Circularization burn complete, payload separation confirmed, standing by for more information.

[fredy]

New TLE sets based on Platform-6 transmissions:

Platform-6
1 98405U 14900A   26248.91769427  .00000000  00000-0  00000-0 0    00
2 98405  97.5418 324.6788 0005363 145.8362 327.2968 14.91634653    05
CyBEEsat
1 98528U 14900A   26248.91769427  .00000000  00000-0  00000-0 0    06
2 98528  97.5418 324.6788 0005363 145.8362 327.2968 14.91634653    01
FRAMSAT-1
1 98914U 14900A   26248.91769427  .00000000  00000-0  00000-0 0    05
2 98914  97.5418 324.6788 0005363 145.8362 327.2968 14.91634653    00
SpaceTeamSat1
1 99416U 14900A   26248.91769427  .00000000  00000-0  00000-0 0    03
2 99416  97.5418 324.6788 0005363 145.8362 327.2968 14.91634653    08
TRISAT-S
1 98406U 14900A   26248.91769427  .00000000  00000-0  00000-0 0    01
2 98406  97.5418 324.6788 0005363 145.8362 327.2968 14.91634653    06

platform6_249_v1.dat (910 Bytes)
sites.txt (13.8 KB)

[sv2hwm]

2026-09-05 21:42 UTC “Ode to Joy” melody from PLATFORM-6 rx in Greece.

[bali]

[K4KDR]

Was just about to post that… Platform-6 w/ the traditional musical interlude from: https://network.satnogs.org/observations/14941635/

https://www.dropbox.com/scl/fi/kqfp1c3ukwo6oqrvzeapo/satnogs_14941635_2026-09-05T21-54-49.mp3?rlkey=pbnialox44ihxtga9ll49uenw&dl=0

[K4KDR]

Framsat-1 communicating!

https://network.satnogs.org/observations/14941005/

[fredy]

@K4KDR

Framsat-1 communicating!

https://network.satnogs.org/observations/14941005/

Nice! It also confirms the generated TLE sets:

[bali]

@fredy

14.91634653

600km, higher then previous.. interesting..

[bali]

@fredy

It also confirms the generated TLE sets

perfect

[fredy]

SatNOGS Network - Observation 14941829

CyBEEsat seems to be also alive!

[fredy]

One more attempt for better TLE:

Platform-6
1 98405U 14900A   26249.01685179  .00000000  00000-0  29975-3 0    08
2 98405  97.5418 323.7686 0005363 145.8362 142.6206 15.09205582    01
CyBEEsat
1 98528U 14900A   26249.01685179  .00000000  00000-0  29975-3 0    04
2 98528  97.5418 323.7686 0005363 145.8362 142.6206 15.09205582    07
FRAMSAT-1
1 98914U 14900A   26249.01685179  .00000000  00000-0  29975-3 0    03
2 98914  97.5418 323.7686 0005363 145.8362 142.6206 15.09205582    06
SpaceTeamSat1
1 99416U 14900A   26249.01685179  .00000000  00000-0  29975-3 0    01
2 99416  97.5418 323.7686 0005363 145.8362 142.6206 15.09205582    04
TRISAT-S
1 98406U 14900A   26249.01685179  .00000000  00000-0  29975-3 0    09
2 98406  97.5418 323.7686 0005363 145.8362 142.6206 15.09205582    02

We will need more observations for fitting better the TLE parameters, until then let’s use these TLE sets.

[K4KDR]

If someone has worked out a better decoder for CyBEEsat, please speak up since I can’t make any promises about the accuracy of this one.

Derived from https://gitlab.com/rccn/missions/cybeesat

… which was a lot to absorb, I was able to output several frames including one with my beloved ASCII confirmation:

Here is the entire output:

frames.txt (9.2 KB)

I will get my attempt at a flowgraph shared online ASAP as well as the audio snip that I used from: https://network.satnogs.org/observations/14941369/

… but here is a look at what I came up with:

[K4KDR]

The link to my CyBEEsat flowgraph is:

https://www.dropbox.com/scl/fi/sloj3amcq9kzk1b3yi97c/Cybeesat_GS-k4kdr.grc?rlkey=zp7yf46ic050fxibpdhe765ym&dl=0

… and audio file used for testing is at:

https://www.dropbox.com/scl/fi/khms0qq8h44lmn06f4lk3/satnogs_14941369_2026-09-05T23-54-51.wav?rlkey=ftns8qgpzrr2fk9yqhxzv44jy&dl=0

[bali]

awesome