Delfi-C3 Telemetry 09-10-2013 08:39 – 08:50 UTC
Max elevation 18 degree, azimuth 028 – 157 degrees.
Because of a lot of carriers around the telemetry downlink frequency it is normally very difficult for me to decode the data from Delfi-C3. This morning it was going pretty well.
I have recorded the whole pass and as you can hear the satellite had some strange transmissions problems at the begin of the pass.
In total over 150 frames received and passed to the data collection server.
AENEAS Telemetry 08-10-2013 19:10 UTC
AX25 packet format:
1:Fm KE6YFA-1 To CQ Via TELEM [21:11:16R] 4341455255531D00400200081D0B0117090037050000001000F075000070130049C062D941C74E
Decoder format:
AENEAS Beacon Data Decoder, Rev 1.1 Opening file at TLM_08-10-2013_1910UTC.txt AENEAS Beacon TLM Packet found: ---------TELEMETRY-BEGIN---------- Total length: 29 Type:64 Unused: 0x02 0x00 Time: 8/29/11-1-23:9:0 Reboots: 1335 Last Reboot Cause: 0 Flash Status: 0 Bit 0 = 0 : Device is ready. Bit 1 = 0 : Device is NOT write-enabled. Bit3&4= 1 : All sectors software-protected. Bit 4 = 0 : WP is asserted. Bit 5 = 0 : Last op successful. Bit 7 = 0 : Sector Protection Registers unlocked. Payload Write Pointer: 1273856 Telemetry Pointer: 7729152 Radio Status: 73 No detailed Radio info yet Misc Write Pointer: 1104765632 ---------TELEMETRY-END----------
DANDE Telemetry 08-10-2013 19:38 – 19:52 UTC
Max elevation 82 degree azimuth between 193 – 013 degrees.
Again using Object-C, this time 48 frames where captured. The data is on the download location.
DANDE Telemetry 08-10-2013 17:55 – 18:08 UTC
Max elevation 16 degree azimuth between 142 – 027 degrees.
Used Object-C 2013-055C TLE:
DANDE 1 39267U 13055C 13280.88171839 .00006188 00000-0 21045-3 0 45 2 39267 80.9931 307.0850 0796581 135.6654 231.1187 13.96656656 1151
I corrected the receive frequency to 436.7485 and after that Doppler correction did the rest. Seems that we are getting somewhere. But after this weekend I am careful.
Here is part of the data that I received, the rest can be found at the download location. In total I received 44 frames.
from DANDE-2 to DANDE-1: 1 > 64 61 6E 64 65 63 6F 73 67 63 00 0B F5 A3 00 07 00 00 00 00 21 > 00 00 00 00 05 F7 00 81 02 00 D0 02 00 01 02 00 00 FF 02 03 41 > 14 01 D0 00 00 01 4F 01 F0 01 C9 01 D5 01 CE 01 D2 01 D7 28 61 > 00 00 01 0F E3 00 06 0C 3B 0B DA 0E DD 06 3B 05 C7 05 D1 05 81 > F0 00 04 05 C6 09 3B 2B 5C 36 EB 0D 43 0E 44 00 00 64 61 6E 101 > 64 65 2E 63 6F 6C 6F 72 61 64 6F 2E 65 64 75 DA B2
All received data including two IQ files, can be found at the following location.
CSSWE Telemetry 08-10-2013 18:45 UTC
CSSWE Telemetry 08-10-2013 17:09 UTC
CSSWE Telemetry Decoder (c) Mike Rupprecht, DK3WN ===================================================== Satellite Mode SAFE | Cmds Since Boot 17740 Time Since Boot 111.9991 days | EPS OK Batt Voltage 7.88 V | Batt Temp 18 dec C Batt Discharge Current 62.75 mA | Batt Charge Current 0.00 mA 5V Bus Voltage 5.00 V | 5V Bus Current 31.37 mA 3.3V Bus Voltage 3.31 V | 3.3V Bus Current 54.90 mA Solar Panel Volt/Curr OK | PVX1 Voltage 0.00 V PVX1 Current 0.00 mA | PVX2 Voltage 10.61 V PVX2 Current 0.00 mA | PVY1 Voltage 0.34 V PVY1 Current 0.00 mA | PVY2 Voltage 8.40 V PVY2 Current 0.00 mA | Solar Panel Temp OK PVX1 Temp -11 deg C | PVX2 Temp 29 deg C PVY1 Temp 13 deg C | PVY2 Temp 57 deg C Radio OK | Radio Temp 19 deg C CDH Temp 19 deg C | GPIO: Battery Heater OFF V GPIO: ADM Resistor OFF V | GPIO: REPTile 3.3V ON A
DANDE Telemetry 04-10-2013 19:28 – 19:35 UTC using object 2013-055U
Sorry for all the possible confusion. I have to go back to the drawing board because what seemed to be a good fit last night, isn’t working anymore. It is still not clear what TLE to be used with CUSat and DANDE.
2013-055U 1 39273U 13055U 13277.46126644 .06799826 16859-1 11664+0 0 109 2 39273 80.9080 310.2662 0517474 146.5534 210.4066 14.72121854 685
In total 37 frames decoded and object U fitted perfect at the end of the pass.
Below, one of the frames received.
from DANDE-2 to DANDE-1: 1 > 64 61 6E 64 65 63 6F 73 67 63 00 06 C1 60 00 04 00 06 7F C1 21 > 00 00 00 00 05 F7 04 F7 02 00 D0 02 00 01 02 00 00 FF 02 02 41 > 3B 01 90 00 00 02 36 01 08 01 7E 01 8F 01 8B 01 A9 01 9F 28 61 > 00 00 01 0F E7 00 19 0D 50 0B DB 0E DD 06 89 05 FC 05 F7 05 81 > ED 00 02 05 C7 09 B2 3D 0B 3D 28 0E 1C 0F 25 00 00 64 61 6E 101 > 64 65 2E 63 6F 6C 6F 72 61 64 6F 2E 65 64 75 4A 44 dandecosgc..Á`....Á.....÷.÷..Ð......ÿ..;....6...~..‹.©.Ÿ(....ç...P.Û.\ Ý.‰.ü.÷.í...Ç.²=.=(...%..dande.colorado.eduJD
I do have a lot of frames decoded from the late passes from 04-10-2013 and they can be found at the following location.
DANDE Telemetry download: location
O/OREOS Telemetry 04-10-2013 09:36 UTC
1:Fm KF6JBP To UNDEF Via TELEM [11:35:46R] OOREOS.org F8C799025D009901C90000A301C20A9A000D5F094300204B46 1:Fm KF6JBP To UNDEF Via TELEM [11:35:51R] OOREOS.org FCC7990300008D0100030032022D0054050D5F094300204B46 1:Fm KF6JBP To UNDEF Via TELEM [11:35:56R] OOREOS.org 02C899000000AB011AB9015D03020286010D5F094300204B46 1:Fm KF6JBP To UNDEF Via TELEM [11:36:01R] OOREOS.org 07C8990193019B01DA7C01A3010000CF090D5F094300204B46 1:Fm KF6JBP To UNDEF Via TELEM [11:36:11R] OOREOS.org 11C899034F008D0100A30131022D0054050D5F094300204B46 1:Fm KF6JBP To UNDEF Via TELEM [11:36:16R] OOREOS.org 16C89900AE00AC011BBA010803020286010D5F094300204B46 1:Fm KF6JBP To UNDEF Via TELEM [11:36:21R] OOREOS.org 1BC8990100009C01DA7D01A3010000CF090D5F094300204B46 1:Fm KF6JBP To UNDEF Via TELEM [11:36:26R] OOREOS.org 20C8990257009D01C95400A301C20A9A000D5F094300204B46 1:Fm KF6JBP To UNDEF Via TELEM [11:36:31R] OOREOS.org 25C89903DD008E0100A30132022D0054050D5F094300204B46 1:Fm KF6JBP To UNDEF Via TELEM [11:36:41R] OOREOS.org 2FC899015C009D01DA7E01A3010000CF090D5F094300204B46 1:Fm KF6JBP To UNDEF Via TELEM [11:36:46R] OOREOS.org 34C89902E2009F01C95400A301C30A9A000D5F094300204B46 1:Fm KF6JBP To UNDEF Via TELEM [11:36:51R] OOREOS.org 39C899030000900100A30132022D0054050D5F094300204B46
