DK3WN SatBlog

…it's all about one thing

PROITERES not heard


10:30 UTC nothing heard
19:50 UTC not heard


PROITERES !!


UTC 19:38 19:51
Orbit #215 .
Carrier heard .
No beacon.


PROITERES


16:57 UTC
Orbit 212 – Carrier heard – No beacon.


PROITERES NOT HEARD !


UTC 19:12 19:25
Orbit # 200
No Beacon or carrier heard !


PROITERES


14:57 UTC  (power supply appears to be fine as of now)
PROITERES S1 EE 79 8F 00 S2 00 00 00 00


PROITERES – a strong carrier signal!!


Proiteres had been silent since last week.
Mr. Kazuo from Osaka Institute of Technology informed
me that the Proiteres satellite have some trouble of the power supply.
Today I’ve noticed a very strong and continuous   carrier.
It seems the transmitter was locked in keying mode!!

Short video shows the Proiteres  continuous  carrier.
http://youtu.be/HDTgw4p4VvE


PROITERES CW TLM


20:07 UTC
PROITERES S1 ED 84 7E 00 S2 00 00 00 00
PROITERES S1 ED 84 7D 00 S2 00 00 00 00
PROITERES S1 ED 84 7D 00 S2 00 00 00 00
PROITERES S1 ED 86 7C 00 S2 00 00 00 00
PROITERES S1 ED 85 7C 00 S2 00 00 00 00


PROITERES NORAD #38756


PROITERES
1 38756U 12047B   12253.83501871 -.00000054  00000-0  00000+0 0    90
2 38756 098.2926 319.3222 0011265 276.6998 083.2937 14.73657225    94

07:58 UTC
proiteres s1 ec 78 8a 00 s2 00 00 00 00
proiteres s1 f7 78 8b 00 s2 00 00 00 00
proiteres s1 ec 82 7e 00 s2 00 00 00 00
proiteres s1 ec 83 7d 00 s2 00 00 00 00
proiteres s1 ec 7a 86 00 s2 00 00 00 00
proiteres s1 ec 7d 84 00 s2 00 00 00 00

09:33 UTC
proiteres s1 ec 83 7e 00 s2 00 00 00 00
proiteres s1 ec 83 7e 00 s2 00 00 00 00
proiteres s1 ed 86 7b 00 s2 00 00 00 00
proiteres s1 ec 7a 86 00 s2 00 00 00 00
proiteres s1 ec 7b 86 00 s2 00 00 00 00
proiteres s1 ec 7d 87 00 s2 00 00 00 00

11:10 UTC
proiteres s1 ed 7b 94 00 s2 00 00 00 00
proiteres s1 ed 78 93 00 s2 00 00 00 00
proiteres s1 ed 7a 93 00 s2 00 00 00 00
proiteres s1 ed 7b 93 00 s2 00 00 00 00
proiteres s1 f8 7e 93 00 s2 00 00 00 00
proiteres s1 ed 7e 93 00 s2 00 00 00 00

19:10 UTC
proiteres s1 ec 7e 81 00 s2 00 00 00 00


PROITERES successfully launched at 04:23 UTC


21:48 UTC
proiteres s1 ed 82 7f 00 s2 00 00 00 00
proiteres s1 ec 83 7e 00 s2 00 00 00 00
proiteres s1 ec 83 7e 00 s2 00 00 00 00
proiteres s1 ed 86 7b 00 s2 00 00 00 00
proiteres s1 ec 7a 86 00 s2 00 00 00 00
proiteres s1 ec 7b 86 00 s2 00 00 00 00
proiteres s1 ec 7d 87 00 s2 00 00 00 00

20:10 UTC
proiteres s1 ec 83 7f 00 s2 00 00 00 00
proiteres s1 ec 82 7e 00 s2 00 00 00 00
proiteres s1 ec 83 7d 00 s2 00 00 00 00
proiteres s1 ec 7a 86 00 s2 00 00 00 00
proiteres s1 ec 7d 84 00 s2 00 00 00 00
proiteres s1 ec 7c 79 00 s2 00 00 00 00

18:36 UTC
proiteres s1 ec 83 7e 00 s2 00 00 00 00
proiteres s1 ec 7e 84 00 s2 00 00 00 00
proiteres s1 ec 78 8a 00 s2 00 00 00 00
proiteres s1 f7 78 8b 00 s2 00 00 00 00

10:34 UTC
proiteres s1 ed 77 8f 00 s2 00 00 00 00
proiteres s1 ed 7f 8a 00 s2 00 00 00 00
proiteres s1 ed 77 93 00 s2 00 00 00 00
proiteres s1 ed 77 93 00 s2 00 00 00 00
proiteres s1 ed 78 93 00 s2 00 00 00 00

09:08 UTC
proiteres s1 ed 81 87 00 s2 00 00 00 00
proiteres s1 ed 7e 89 00 s2 00 00 00 00
proiteres s1 ec 79 91 00 s2 00 00 00 00
proiteres s1 ec 7d 91 00 s2 00 00 00 00
proiteres s1 ec 76 93 00 s2 00 00 00 00
proiteres s1 ed 77 92 00 s2 00 00 00 00
proiteres s1 ec 7b 8c 00 s2 00 00 00 00

07:36 UTC very low 3 deg pass
proiteres s1 ec 77 91 00 s2 00 00 00 00
proiteres s1 ec 78 91 00 s2 00 00 00 00

PROITERES
1 00000U 12000000 12253.19548611 .00000000 00000-0 00000-0 0 00000
2 00000 098.2866 318.6661 0007529 339.8320 229.4493 14.73777833 00000

call sign: JL3YZK

Only the beacon will be transmitted about 10 days after launch.
Downlink frequency is 437.485MHz. Radio formats are A1A (beacon) and F2D (telemetry), respectively.

Beacon is composed by satellite (PROITERES) name and conditions of a power supply (hex), as follows.

S1 : sensor No.1
first value : RSSI (received field strength, details unknown - since it cann't be tested)
second value : battery current (00 ~ ff means -10 ~ 10A, current = (20/255)*(value) - 10)
third value : battery voltage (00 ~ ff means 0 ~ 20V, voltage = (20/255)*(value))
fourth value : N/A (00)
S2 : sensor No.2
first value : N/A (00)
second value : N/A (00)
third value : N/A (00)
fourth value : N/A (00)


TLE pretty good – stable signal