DK3WN SatBlog

…it's all about one thing

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


NORAD numbers given but no TLE



… will we ever see keps ???


CP6 TLE swapped by NORAD


Colin, VK5HI: ... the CP6 keplerian data being issued for CP6 is definitely incorrect. I have been using the Day227 element set for Hawksat for the last week. Have not encountered any wild frequency excursions. Today I downloaded element sets for Days 233 & 234 and compared them against Day227_Hawksat, with a “simulator” program I have. The CP6 sets show up to 3 KHz deviation at TCA, whereas the Hawksat are just a few hundred Hertz.
I have just used the Day 234 Hawksat keplerian set on the most recent pass, with excellent tracking. The AOS & LOS also align well.
SpaceTrak gives an RCS of .774 for Hawksat and .0575 for CP6, so I cannot understand how they are getting them mixed up…

cp6_35004_23082009

cp6_35003_23082009

Colin, you gave me a good task for this evening, hihi. I tracked CP-6 with TLE OBJ 35004 ( this was the original CP6 TLE) at 1815 UTC.
For the second pass I used the TLE OBJ 35003 (the original HAWKSAT TLE) at 1905 UTC.
You can see the deviation in the first image and a nearly constant – and correct Doppler shift correction – in the second one.
I know it’s hard to determine this exactly because all my passes are low here I Germany. The first pass was 11 deg, the second one 19 deg elevation.

So I agree with you, Colin – fine job!

Alan, ZL2BX: Yes it has seemed obvious that something changed with the TLE’s. Before I
went away in June I had no particular problem but since coming back last week I have seen up to 5kHz offsets during the pass but using the “Hawksat”
TLE’s this reduced to a few Hz with about a 500 to 600Hz difference between Com A and Com B. All very interesting!


Status


 

Status of active Satellites on Amateur Radio Frequencies

 

Satellite Status NORAD Uplink Downlink Beacon Mode Callsign Reports Info
NO-84
(ParkinsonSAT)
ACTIVE 40652 145.825
28.120
145.825
435.350
145.825 1k2 AFSK
PSK31
PSAT latest report details
NO-83
(BRICSat-P)
ACTIVE 40661 .
28.120
.
435.350
437.975 9k6 FSK
PSK31
BRCSAT latest report details
Firebird-II FU3 ACTIVE 40377 . 437.405 . 19k2 FSK K7MSU latest report details
Firebird-II FU4 ACTIVE 40378 . 437.230 . 19k2 FSK K7MSU latest report details
GRIFEX ACTIVE 40379 . 437.481 . 9k6 FSK KD8SPS latest report details
EXOCUBE (CP-10) ACTIVE 40380 . 437.270 . 9k6 FSK . latest report details
TSUBAME INACTIVE 40302 . 437.505 437.275 CW JQ1ZHX latest report details
UKube-1 ACTIVE 40074 . . 145.840 CW, 1k2 BPSK UKUBE-1 latest report details
FunCube-2 ACTIVE 40074 435.080 – 435.060 145.930 – 145.950 145.915 1k2 BPSK . latest report details
DX-1 ACTIVE 40071 . . 435.225 9k6 FSK . latest report details
AISat ACTIVE 40054 . 437.513 437.250 CW, 4k8 MSK DP0AIS latest report details
VELOX-I ACTIVE 40057 . . 145.980 CW, 9k6 FSK . latest report details
BugSat-1 ACTIVE 40014 . . 437.445 9k6 FSK LU7AA latest report details
DUCHIFAT ACTIVE 40021 . . 145.980 CW, 1k2 BPSK 4X4HSL latest report details
NCBR1 ACTIVE 40024 . . 145.865 1k2 BPSK AX.25, CW . latest report details
PolyITAN ACTIVE 40042 . . 437.675 CW, 9k6 FSK EM0UKP latest report details
POPSAT-HIP1 INACTIVE 40028 . . 437.405 1k2 AFSK, 9k6 FSK CCSDS, CW . latest report details
EO-79 (QB50p1) ACTIVE 40025 . . 145.815 CW, 1k2 BPSK . latest report details
EO-80 (QB50p2) ACTIVE 40032 . . 145.880 CW, 1k2 BPSK . latest report details
UniSat-6 ACTIVE 40012 . . 437.426 9k6 FSK II0US latest report details
TigriSat ACTIVE 40043 . . 435.000 9k6 FSK HNATIG latest report details
AntelSat INACTIVE 40034 . . 437.575 1k2 AFSK CX1SAT latest report details
SPROUT ACTIVE 39770 437.600 437.600 437.525 1k2 AFSK, CW, SSTV JQ1ZJQ latest report details
AO-7 (Phase-2B ACTIVE 07530 145.850-950 29.400-500 29.502 A latest report details
AO-7 (Phase-2B) ACTIVE 07530 432.125-175 145.975-925 145.970 B,C latest report details
UO-11 (UoSAT-2) ACTIVE 14781 . 145.826 FM, 1k2 FSK UOSAT-2 latest report details
RS-22 (Mozhayets) ACTIVE 27939 . . 435.352 CW latest report details
AO-27 (EYESAT-A) INACTIVE 22825 145.850 436.795 436.795 1k2 AFSK,FM latest report details
FO-29 (JAS-2) ACTIVE 24278 145.900-999 435.900-800 435.7964 SSB,CW 8J1JCS latest report details
ISS ACTIVE 25544 437.550 437.550 437.550 APRS RS0ISS latest report details
ISS ACTIVE 25544 145.20/144.49 145.800 Voice NA1SS latest report details
ISS ACTIVE 25544 145.825 145.825 145.825 APRS RS0ISS-4,-11 latest report details
NO-44 (PCsat1) ACTIVE 26931 145.827 145.827 145.827 1k2 AFSK PCSAT-1 latest report details
SO-50 (SaudiSat-1c) ACTIVE 27607 145.850 436.795 . FM_tone 67.0Hz latest report details
CO-55 (CUTE-I) ACTIVE 27844 . 437.470 436.8375 1k2 AFSK JQ1YCY latest report details
CO-57 (XI-IV) ACTIVE 27848 . 437.490 436.8475 1k2 AFSK,CW JQ1YCW latest report details
CO-58 (XI-V) ACTIVE 28895 . 437.345 437.465 1k2 AFSK,CW JQ1YGW latest report details
CUTE1.7+APDII ACTIVE 32785 1267.600 437.475 . 9600bps GMSK JQ1YTC latest report details
CUTE1.7+APDII ACTIVE 32785 . 437.475 437.275 1k2 AFSK,CW JQ1YTC latest report details
AAUSAT-II ACTIVE 32788 . 437.432 437.432 1k2 FFSK/MSK OZ2CUB latest report details
DO-64 (DELFI-C3) ACTIVE 32789 . 145.870 145.8675 1k2 BPSK DLFIC3 latest report details
CO-66 (SEEDS-II) ACTIVE 32791 . 437.485 437.485 1k2 FM,CW,Talker JQ1YGU latest report details
RS-30 (Yubileiniy) ACTIVE 32953 . 435.315/215 435.315 CW RS30 latest report details
PRISM (HITOMI) ACTIVE 33493 . 437.425 437.250 AFSK,GMSK,CW JQ1YCX latest report details
SwissCube-1 ACTIVE 35932 . 437.505 437.505 1k2 AFSK (LSB),CW HB9EG/1 latest report details
BeeSat ACTIVE 35933 . 436.000 436.000 9k6/4k8 GMSK DP0BEE latest report details
ITU-pSat1 ACTIVE 35935 . 437.325 437.325 19k2 GFSK,CW latest report details
TIsat-1 ACTIVE 36799 145.980 437.305 145.980 FM,AFSK,PSK,CW HB9DE latest report details
O/OREOS ACTIVE 37224 . 437.305 437.3037 1k2 AFSK KF6JBP latest report details
Jugnu ACTIVE 37839 . 437.505 437.2759 CW latest report details
SRMSAT ACTIVE 37841 145.900 437.500 437.425 CW latest report details
E1P-U2 ACTIVE 37855 . 437.505 437.502 1k2 AFSK,LSB latest report details
M-Cubed ACTIVE 37855 . 437.485 437.485 9k6 GMSK,KISS latest report details
HORYU-2 ACTIVE 38340 . 437.375 437.378/372 1k2 FSK/CW JG6YBW latest report details
PROITERES INACTIVE 38756 . 437.485 437.485 1k2 AFSK,CW JL3YZL latest report details
AENEAS ACTIVE 38760 . 437.600 437.600 1k2 AFSK KE6YFA-1 latest report details
STRaND-1 ACTIVE 39090 . 437.568 437.568 9k6 GMSK latest report details
BeeSat-2 ACTIVE 39136 . 435.950 435.950 4k8 GMSK DP0BEF latest report details
SOMP ACTIVE 39134 . 437.504 437.504 CW, 1k2 FSK DP0TUD latest report details
CubeBug-1 ACTIVE 39153 . 437.438 437.438 1k2 AFSK CUBEB1 latest report details
AO-73 (FUNCube-1) ACTIVE 39444 435.150 – 435.130 145.950 – 145.970 145.935 1k2 BPSK . latest report details
DELFI-N3XT INACTIVE 39420 435.570 – 435.530 145.880 – 145.920 145.870, 145.930 1k2 BPSK . latest report details
TRITON-1 INACTIVE 39427 . . 145.815 1k2 BPSK . latest report details
VELOX P-II INACTIVE 39438 . . 145.980 CW VELOXP latest report details
FIRST MOVE ACTIVE 39439 . . 145.970 CW, 1k2 BPSK . latest report details
ZACube-1 INACTIVE 39417 . . 437.345 CW, 1k2 AFSK . latest report details
UWE-3 ACTIVE 39446 . . 437.385 9k6 FSK . latest report details
LO-74 (CubeBug-2) ACTIVE 39440 . . 437.445 1k2 AFSK, 9k6 FSK . latest report details
MO-76 ($50SAT,Eagle-2) ACTIVE 39436 . . 437.505 various . latest report details
Vermont Lunar ACTIVE 39407 . . 437.305 9k6 FSK W1VTC latest report details
HUMSat-D INACTIVE 39433 . . 437.325 FM CW . latest report details
Firebird U1 INACTIVE 39463 . . 437.397 19k2 FSK K7MSU latest report details
Firebird U2 INACTIVE 39464 . . 437.230 19k2 FSK K7MSU latest report details
IPEX (CP8) INACTIVE 90704 . . 437.270 9k6 FSK KJ6KSL latest report details
MCubed-2 INACTIVE 90710 . . 437.485 9k6 FSK NOCALL latest report details
PhoneSat 2.4 ACTIVE 39381 . . 437.425 1k2 AFSK KJ6KRW latest report details

OSCAR encounters



 
 

As a service to the satellite operator community, the Center for Space Standards & Innovation (CSSI) offers SOCRATES-Satellite Orbital Conjunction Reports Assessing Threatening Encounters in Space. This service provides regular information on pending conjunctions on orbit over the coming week.

Twice each day, CSSI runs a list of all satellite payloads on orbit against a list of all objects on orbit using the catalog of all unclassified NORAD two-line element sets (TLEs) releasable to the public to look for satellite conjunctions over the next seven days. Here you can find a list with amateur-radio related satellites.

CelesTrak SOCRATES, predicts the following Orbital Conjunction Threats

Data current as of 2015 Jun 18 16:06 UTC

Date        Time       SAT 1                    SAT 2                   Minimum Range         Probability     
--------------------------------------------------------------------------------------------------------------
2015 Jun 18 12:00 UTC  PROGRESS-M 26M         - SOYUZ-TMA 16M           0 m +/- 0 m           1.000E+00
2015 Jun 20 00:38 UTC  COSMOS 1867            - ORBCOMM FM31            672 m +/- 226 m       7.559E-04
2015 Jun 21 09:34 UTC  COSMOS 2143            - GLOBALSTAR M095         109 m +/- 33 m        2.977E-04
2015 Jun 22 06:21 UTC  IRIDIUM 61             - SL-8 R/B                295 m +/- 89 m        6.843E-04
2015 Jun 22 17:07 UTC  AQUA                   - CBERS 1 DEB             106 m +/- 26 m        1.054E-02
2015 Jun 22 17:19 UTC  THEOS                  - DELTA 1 DEB             175 m +/- 111 m       5.343E-05
2015 Jun 24 05:53 UTC  COSMOS 738             - GONETS-M 9              64 m +/- 38 m         3.059E-04
2015 Jun 24 09:35 UTC  CUBESAT XI-V (CO-58)   - COSMOS 2251 DEB         130 m +/- 88 m        9.079E-05

OSCAR operators please monitor for primary and/or beacon downlinks as soon after conjunction TCA as possible and report results to me.


GOLIAT decayed


spacetrack.org final decay message

NORAD   DECAY_EPOCH             WINDOW  REV     DIRECTION       LAT     LON     INCL  
38080   2014-12-31 20:03:00     120     15391   descending      59.7    264.2   69.4  
38080   2014-12-31 20:03:00     120     15391   descending      59.7    264.2   69.4  
38080   2014-12-31 17:42:00     180     15389   descending      -62.6   26.4    69.4  
38080   2014-12-31 19:41:00     480     15392   ascending       23.3    139     69.4  
38080   2014-12-31 18:13:00     900     15392   ascending       22.5    161     69.4  
38080   2014-12-31 18:35:00     1440    15390   descending      59.6    286.7   69.4  
38080   2014-12-31 20:55:00     2880    15391   ascending       -33.9   96.4    69.4  
38080   2014-12-31 17:22:00     2880    15390   descending      -0.4    345.1   69.4  

ShindaiSat-1 decayed


space-track.org decay_msg

NORAD DECAY_EPOCH            REV   DIRECTION	LAT     LON     
39572 2014-11-24 07:45:00    4245  ascending	41.4	42.1    

TeikyoSat-3 decayed


final decay_msg

NORAD    DECAY_EPOCH          NXT   DIRECTION     LAT     LON
----------------------------------------------------------------
39576    2014-10-25 01:23:00  120   ascending     64.9    331    
39576    2014-10-25 01:23:00  120   ascending     65      333.9 
39576    2014-10-25 01:50:00  180   descending    -20      69.5    
39576    2014-10-25 03:46:00  480   ascending     -37.9   189.2  
39576    2014-10-25 04:36:00  900   descending    13.9    11   
39576    2014-10-25 05:51:00  1440  descending    58      310.4 
39576    2014-10-25 08:16:00  2880  ascending     -15.8   134.3   
39576    2014-10-25 10:15:00  2880  descending    60.3    237.2   

CAPE-2 decayed


final decay message

NORAD    DECAY_EPOCH		DIRECTION	LAT	LON	INCL	NEXT_REPORT	
39382    2014-10-23 10:07:00	ascending	-27.2	165.6	40.5	0	
39382	 2014-10-23 10:07:00	ascending	-27.2	165.6	40.5	0	
39382	 2014-10-23 10:07:00	ascending	-27.2	165.6	40.5	2	
39382	 2014-10-23 10:11:00	ascending	-17.5	179.9	40.5	6	
39382	 2014-10-23 05:44:00	ascending	-20.6	243.4	40.5	12	
39382	 2014-10-23 13:25:00	ascending	24	183.3	40.5	48	
39382	 2014-10-23 12:18:00	descending	30.1	306.2	40.5	24	

CHIBIS (RS-39) decayed


NORAD_CAT_ID	DECAY_EPOCH		REV	DIRECTION	
38051		2014-10-15 18:18:00	15309	ascending