fredy
March 22, 2021, 5:04am
21
Here are all the entries for this launch in DB with their temporary NORAD IDs:
And here are the frequencies:
VHF inside radio amateur:
145.865 MHz 99734 NANOSATC-BR2
UHF outside radio amateur:
401.500 MHz 99721 CHALLENGEONE
UHF inside radio amateur:
435.310 MHz 99723 SIMBA
435.650 MHz 99725 CUBESX-HSE
435.950 MHz 99727 BEESAT-8
435.950 MHz 99728 BEESAT-7
435.950 MHz 99729 BEESAT-6
435.950 MHz 99730 BEESAT-5
436.330 MHz 99732 CANYVAL-C-1U
437.025 MHz 99722 GRBALPHA
437.050 MHz 99726 CUBESX-SIRIUS-HSE
437.130 MHz 99720 KSU-CUBESAT
437.265 MHz 99733 KMSL
437.500 MHz 99731 CANYVAL-C-2U
437.850 MHz 99724 ORBICRAFT-ZORKIY
437.950 MHz 99724 ORBICRAFT-ZORKIY
UHF inside radio amateur (UNISAT-7):
435.635 MHz 99739 BCCSAT-1
435.800 MHz 99735 STECCO
437.125 MHz 99737 DIY-1
437.200 MHz 99738 FEES
437.345 MHz 99736 SMOG-1
2 Likes
hrkim
March 22, 2021, 5:21am
22
Timon (for launch 22.03.2021)
1 90023U 21001AX 21081.44134259 0.00000000 00000-0 00000-0 0 9992
2 90023 97.5981 345.6091 0019717 246.3776 81.1473 15.05402687 05
Pumbaa (for launch 22.03.2021)
1 90024U 21001AY 21081.44134259 0.00000000 00000-0 00000-0 0 9993
2 90024 97.5981 345.6091 0019717 246.3776 81.1473 15.05402687 06
Hello, All.
These TLEs are CANYVAL satellites from South Korea🇰🇷.
If you can help our satellites, please track them!
1 Like
fredy
March 22, 2021, 5:24am
23
@hrkim thanks for the TLE sets of CANYVAL
Please confirm that the entries are right, especially the transmitters in:
Scheduling will be done in the next minutes.
1 Like
hrkim
March 22, 2021, 6:01am
24
@fredy
Yonsei univ. got the information data from ISL.
as below
Timon (for launch 22.03.2021)
Pumbaa (for launch 22.03.2021)
1 Like
fredy
March 22, 2021, 7:01am
25
Total 1064 observations have been scheduled for all satellites for the first 24h except those in Unisat-7:
Satellite
Observations
CubeSX-Sirius-HSE
90
BEESAT-8
42
CANYVAL-C 1U
62
Orbicraft-Zorkiy
100
BEESAT-7
37
KMSL
70
BEESAT-6
38
CANYVAL-C 2U
61
BEESAT-5
40
GRBAlpha
89
CubeSX-HSE
87
KSU-Cubesat
89
SIMBA
70
ChallengeOne
57
NANOSATC-BR2
132
To station owners , feel free to reschedule any observations if you want to observe something else in your stations.
To station owners please make sure you don’t schedule too far in the future, firstly for the known reason that TLE are not accurate, and secondly for this launch we expect 5 more satellites to be deployed and we need to let some timeslots for them too.
To satellite teams good luck!
Bellow are the TLE sets that we used for scheduling. Satellites without public TLE sets use ones of the other satellites:
BEESAT-5
1 99730U 21021A 21081.44018519 .00000000 00000-0 25748-3 0 9997
2 99730 97.5685 345.3250 0019866 246.6360 74.5045 15.05349436 04
BEESAT-6
1 99729U 21021B 21081.44018519 .00000000 00000-0 25748-3 0 9995
2 99729 97.5685 345.3250 0019866 246.6360 74.5045 15.05349436 02
BEESAT-7
1 99728U 21021C 21081.44018519 .00000000 00000-0 25748-3 0 9994
2 99728 97.5685 345.3250 0019866 246.6360 74.5045 15.05349436 01
BEESAT-8
1 99727U 21021D 21081.44018519 .00000000 00000-0 25748-3 0 9993
2 99727 97.5685 345.3250 0019866 246.6360 74.5045 15.05349436 00
CUBESX-HSE
1 99725U 21021E 21081.43439815 .00001366 00000-0 57340-4 0 09
2 99725 97.5800 345.0413 0017260 161.7000 128.0646 15.08643269 05
CUBESX-SIRIUS-HSE
1 99726U 21021F 21081.43451389 .00001366 00000-0 57340-4 0 00
2 99726 97.5800 345.0413 0017320 162.6600 127.7234 15.08616927 09
KSU-CUBESAT
1 99720U 21021G 21081.43555556 .00001702 00000-0 84401-4 0 07
2 99720 97.5700 345.0513 0017380 173.0300 122.9933 15.08037631 04
ORBICRAFT-ZORKIY
1 99724U 21021H 21081.43787037 .00001422 00000-0 59507-4 0 00
2 99724 97.5700 345.5213 0017660 189.5900 118.9532 15.07090652 00
KMSL
1 90017U 21001AR 21081.43902778 0.00000000 00000-0 00000-0 0 9993
2 90017 97.5981 345.6068 0020096 246.9245 68.0617 15.05300826 07
GRBALPHA
1 70009U 21999A 21081.43548380 .00000000 00000-0 00000-0 0 06
2 70009 97.5900 345.0513 0017380 173.0300 122.9932 15.08048476 03
STECCO
1 99735U 21021J 21082.49886574 .00000000 00000-0 19880-4 0 06
2 99735 97.5724 346.5789 0021914 153.2188 143.0299 15.09602037 07
BCCSAT-1
1 99739U 21021K 21081.53571058 -.00000058 00000-0 00000+0 0 05
2 99739 098.4012 347.1354 0004344 283.2593 155.6823 14.80364805 06
DIY-1
1 99737U 21021L 21082.49886574 .00000000 00000-0 19880-4 0 08
2 99737 97.5724 346.5789 0021914 153.2188 143.0299 15.09602037 09
FEES
1 99738U 14900A 21081.42629630 .00000000 00000-0 13597-3 0 05
2 99738 97.5718 345.3019 0008609 90.7909 155.1864 15.09515884 03
Timon (for launch 22.03.2021)
1 90023U 21001AX 21081.44134259 0.00000000 00000-0 00000-0 0 9992
2 90023 97.5981 345.6091 0019717 246.3776 81.1473 15.05402687 05
Pumbaa (for launch 22.03.2021)
1 90024U 21001AY 21081.44134259 0.00000000 00000-0 00000-0 0 9993
2 90024 97.5981 345.6091 0019717 246.3776 81.1473 15.05402687 06
2 Likes
hrkim
March 22, 2021, 7:25am
26
@fredy .
As I heard from Korean cubesat operators, “Time of SC separation from the Nose Module” is about 16000 seconds.
Absolute separation time is “2021-03-22T10:34”
1 Like
fredy
March 22, 2021, 11:46am
27
Satellite
Status
CubeSX-Sirius-HSE
no reception
BEESAT-8
no reception but still investigating
CANYVAL-C 1U
no reception
Orbicraft-Zorkiy
has been received
BEESAT-7
no reception but still investigating
KMSL
no reception
BEESAT-6
no reception but still investigating
CANYVAL-C 2U
no reception
BEESAT-5
no reception but still investigating
GRBAlpha
no reception
CubeSX-HSE
has been received
KSU-Cubesat
has been received
SIMBA
has been received
ChallengeOne
no reception
NANOSATC-BR2
no reception
We also have received from other observations outside SatNOGS Unisat-7 at 437.425 MHz which has been declined coordination from IARU.
fredy
March 22, 2021, 12:05pm
28
Satellite
Status
CubeSX-Sirius-HSE
has been received
BEESAT-8
no reception
CANYVAL-C 1U
no reception
Orbicraft-Zorkiy
has been received
BEESAT-7
no reception
KMSL
no reception
BEESAT-6
no reception
CANYVAL-C 2U
no reception
BEESAT-5
no reception
GRBAlpha
no reception
CubeSX-HSE
has been received
KSU-Cubesat
has been received
SIMBA
has been received
ChallengeOne
no reception
NANOSATC-BR2
no reception
Unisat-7
has been received
CubeSX-Sirius-HSE has been received.
fredy
March 22, 2021, 1:08pm
29
@kapjp1 GRBALPHA has been received… the TLE weren’t accurate so I used the ones of Pumba(Canyval) that looks to fit better and will give better results.
2 Likes
fredy
March 22, 2021, 1:25pm
30
1 Like
fredy
March 22, 2021, 4:11pm
31
NANOSATC-BR2 is also alive:
https://network.satnogs.org/observations/3818795/
It has faint signal and it is 5KHz off but it is definitely there.
fredy
March 22, 2021, 4:34pm
32
@hrkim we can confirm that KMSL is transmitting here is one of the good observations:
https://network.satnogs.org/observations/3818046/
1 Like
K4KDR
March 22, 2021, 5:06pm
33
Very sorry for telemetry upload in ERROR to object # 99726.
NO data was received from CubeSX-Sirius-HSE. I have re-uploaded decodes to the correct object # 99725.
-Scott, K4KDR
1 Like
s59mz
March 22, 2021, 11:45pm
35
1 Like
fredy
March 23, 2021, 7:45am
36
A quick update, spacetrack has published 7 TLE sets for this launch but only two fit the current satellites. More specificaly OBJECT F(47937) fits unisat-7 and we have used it in DB and Network for the satellites that are expected to be deployed today and OBJECT G(47938) that fits the signals from all the other satellites for now and we have added it into DB and Network.
Vinz87
March 23, 2021, 11:02am
37
Does anyone has info about the telemetry format of SIMBA?
fredy
March 23, 2021, 11:27am
38
Unfortunately there isn’t any info online, at least easy to find. Given that the satellite isn’t IARU coordinated, I don’t expect to find it. I guess the best way is to contact the team directly and ask for it.
fredy
March 23, 2021, 6:16pm
39
@kapjp1 I can see that we have started gathering data frames in DB from GRBALPHA, could you link or upload here details on how we can decode those?
This will allow to create a kaitai struct for generating a decoder and also allow to create a dashboard in dashboard.satnogs.org for GRBALPHA.
fredy
March 23, 2021, 7:55pm
40
Almost 8h from the deployment of Unisat-7 satellites and none has been received. Most observations are low passes but I would expect we had at least some faint signals. Let’s keep watching!
No change from the rest of the satellites, except from ChallengeOne which may transmits to 401.575MHz instead of what we thought(401.500MHz). I’ve created a new transmitter and changed some of the scheduled observation to check that frequency and see if we can confirm that this is ChallengeOne. The new frequency comes from @pierros strf observation:
bcsak
March 23, 2021, 11:31pm
41
Please, find here the description of GRBAlpha message items (in section 4): https://needronix.eu/products/cormorant/hamradio-user-guide/
It seems that the recently fetched TLE (from Space-Track) is wrong for GRBAlpha. It is clearly seen on this very good quality observation: https://network.satnogs.org/observations/3826178/
1 Like