DK3WN SatBlog

…it's all about one thing

Object AA (42789) is also an perfect match for skCUBE


But Objects AA and AH are so close! One of them belongs to UCLSat and the other one to SKCUBE.
Let’s wait a few days …

OBJECT AA
1 42789U 17036AA  17182.89121027 +.00001063 +00000-0 +51520-4 0  9993
2 42789 097.4492 242.5552 0011123 216.7297 143.3177 15.20667931001258
OBJECT AH
1 42796U 17036AH  17182.69380932 +.00001070 +00000-0 +51821-4 0  9993
2 42796 097.4492 242.3601 0011097 217.4546 142.5917 15.20666117001230

UCLSat TLM 1st trial



UCLSat telemetry



UCLSat is #42789 (Object AA)


high elevation pass >75 deg

UCLSAT
1 42789U 17036AA  17178.94303900 +.00001206 +00000-0 +58022-4 0  9999
2 42789 097.4495 238.6525 0010829 232.0318 127.9940 15.20658613000650

UCLSat telemetry



UCLSat raw telemetry



UCLSat seems NOT to be #42783


46 deg elevation pass, no stable signal


UCLSat telemetry


ctrl: 3   PID: F0 {UI}   116 Payload Bytes
from ON03GB-3 to M3END-10: 
   1 > 49 83 8D 20 02 03 83 00 12 00 08 00 15 00 2E 04 00 02 00 03 
  21 > 04 00 01 00 FE FF 07 00 A9 FF 9F 0D 2A FD 0C 06 DC FE E7 FE 
  41 > 5C FA 0C 00 0C 00 0C 00 00 00 08 59 02 06 22 04 17 20 05 00 
  61 > 14 40 08 00 00 00 00 00 00 00 34 00 7C 0C 00 00 59 00 00 10 
  81 > 68 01 68 01 00 00 02 00 1F 00 00 00 0E 00 00 00 00 00 13 00 
 101 > 02 00 24 00 00 00 00 00 02 00 0D 01 1A 00 08 01 

upcoming QB50 launch (PSLV-C38)


PSLV-C38 launch at 23 June at 3:59 UTC from the Satish Dhawan Space Centre in India

PEGASUS		         436.670 MHz		9k6 FSK
NUDTSat		         436.270 MHz		9k6 BPSK
VZLUSAT-1		 437.240 MHz		4k8 MSK
DRAGSAIL		 437.300 MHz		1k2 AFSK
UCLSAT		         435.975 MHz		9k6 FSK
INFLATESAIL		 436.060 MHz		1k2 BPSK
URSA MAIOR		 435.950 MHz		9k6 FSK
LITUANICASAT-2	         437.265 MHz		9k6 FSK

Preliminary TLE

QB50-LT01
1 19001U 19001A   17174.17905833 0.00000000  00000-0  00000-0 0  9998
2 19001  97.4622 233.9963 0009066 254.9264 321.9997 15.20954619    03
QB50-AT03 
1 99999U 19016A   17174.18077482  .00000094  00000-0  38977-5 0 00007
2 99999 096.8064 231.0024 0010901 349.1380 105.6003 15.23790926000134

Aalto-1 
1 19022U 19022A   17174.18206759 0.00000000  00000-0  00000-0 0  9996 
2 19022 97.4623  233.9994 0006943 254.9292 338.4518 15.21410193    00
NIUSAT
1 12345U  9072A   17174.17768773  .00007885  00000-0  35993-3 0  1238
2 12345  97.4411 233.9415 0008945 248.8440 320.4492 15.20418213    18