Observations 30 JULY 2011 -------------------------------- Cosatrak 1 (Computerised satellite Tracking System). Camera mount now carries two systems that can be operated together as two totally different sytems and computers used. Generally the DSI Pro II camera will be used for high altitude slow moving objects. Tests seem to indicate that its sensitivity is comparable to the MINTRON ( possibly better) but as its not possible (?) to time stamp to better than 1 second accuracy the time resolution is not good enough for LEO objects. (1) MINTRON low light level CCD surveillance camera (0.005 lux typical in non integration mode) and 0.00005 lux in STARLIGHT mode with 128 frame integration.) Used with 135mm focal length f/2.5 lens,integrating for 128 fields which is equivalent to a max exposure of 2.56 seconds maximum per image, but dependent on sky brightness. Field of view 2.4 x 1.8 degrees. Individual frames are video time stamped with GPS derived signal. Images processed and measured manually. (2)Meade DSI Pro II Monochrome CCD camera without filters. using integration times of 05 sec min to 30 seconds maximum depending on brightness of sky in particular area.No image processing done but dark field applied. Used with 102mm aperture f/2.56 refractor ,field of view 84 x 63 arc minutes. Can get to magnitude 13 or so in less than 20 seconds exposure. Exposure time to nearest second inserted into image FITS header from PC clock which is checked against GPS signal. Images processed and automatically reduced using APEX. Site 0433 : Longitude 18.51294 deg East, Latitude -33.94058 deg, Elevation 10 metres-situated in Pinelands (Cape Town),South Africa FOR CLASSIFIED.TLE: ======================= 04418 70 046A 0433 G 20110730190110000 16 15 2036472+024750 28 04418 70 046A 0433 G 20110730190206000 16 15 2037428+025004 18 +114 02 04418 70 046A 0433 G 20110730190249000 16 15 2038244+025149 28 +129 03 05204 71 039A 0433 G 20110730204819000 16 15 1643568-060336 37 +127 04 05204 71 039A 0433 G 20110730204926000 16 15 1645051-060144 48 05204 71 039A 0433 G 20110730205034000 16 15 1646118-060106 77 06380 73 013A 0433 G 20110730192229000 16 15 2116418+021644 28 06380 73 013A 0433 G 20110730192311000 16 15 2117230+021851 28 06380 73 013A 0433 G 20110730192346000 16 15 2117569+022030 28 +120 04 08482 75 118A 0433 G 20110730191835000 16 15 2052257-005154 28 +085 05 08482 75 118A 0433 G 20110730192012000 16 15 2054055-005240 28 +090 05 08482 75 118A 0433 G 20110730192041000 16 15 2054351-005300 28 08482 75 118A 0433 G 20110730192041000 16 15 2055518-003114 28 08918 76 059C 0433 G 20110730182049500 16 15 1651171-091700 28 08918 76 059C 0433 G 20110730182140500 16 15 1652084-091633 28 +140 01 08918 76 059C 0433 G 20110730182301500 16 15 1653319-091549 28 +135 02 10016 77 038A 0433 G 20110730190801000 16 15 2031038-053515 38 +136 03 10016 77 038A 0433 G 20110730191000000 16 15 2033216-053204 18 +125 02 10016 77 038A 0433 G 20110730191121000 16 15 2034564-052952 28 +130 05 10016 77 038A 0433 G 20110730191230000 16 15 2036232-052730 28 +130 05 10508 77 114A 0433 G 20110730211306000 16 15 1557391-150936 18 +123 03 10508 77 114A 0433 G 20110730211401000 16 15 1558364-151053 67 10508 77 114A 0433 G 20110730211443000 16 15 1559204-151151 87 10508 77 114A 0433 G 20110730211523000 16 15 1600029-151248 87 10941 78 058A 0433 G 20110730201841500 16 15 1657315+021706 28 10941 78 058A 0433 G 20110730201927500 16 15 1658211+021622 28 10941 78 058A 0433 G 20110730202013000 16 15 1659099+021532 28 +105 05 11558 79 086A 0433 G 20110730202128500 16 15 1659040-020113 28 +114 01 11558 79 086A 0433 G 20110730202210500 16 15 1659481-020120 18 11558 79 086A 0433 G 20110730202246500 16 15 1700252-020125 18 11940 73 040B 0433 G 20110730185056000 16 15 1952256-020003 29 +129 09 11940 73 040B 0433 G 20110730185204000 16 15 1953315-015741 28 +135 05 11940 73 040B 0433 G 20110730185235000 16 15 1954035-015520 68 +138 05 11940 73 040B 0433 G 20110730185355000 16 15 1955216-015127 28 +130 05 12339 81 025A 0433 G 20110730173028000 16 15 1639193-103746 57 12339 81 025A 0433 G 20110730173119000 16 15 1640116-103907 28 12339 81 025A 0433 G 20110730173207000 16 15 1641002-104027 28 12371 81 025C 0433 G 20110730194056000 16 15 2120017-045117 98 12371 81 025C 0433 G 20110730194204000 16 15 2121093-044800 58 +129 04 12371 81 025C 0433 G 20110730194343000 16 15 2122478-044304 38 +142 04 13637 82 106B 0433 G 20110730172224500 16 15 1626161-053214 48 13637 82 106B 0433 G 20110730172340000 16 15 1627293-053559 88 +130 05 13637 82 106B 0433 G 20110730172601000 16 15 1629456-054309 68 13637 82 106B 0433 G 20110730172648000 16 15 1630315-054532 58 14675 84 009A 0433 G 20110730205312000 16 15 1552090-021427 18 14675 84 009A 0433 G 20110730205401000 16 15 1553069-021513 18 14675 84 009A 0433 G 20110730205445000 16 15 1553575-021553 38 15453 84 129A 0433 G 20110730202808000 16 15 1628282-091341 38 +135 03 15453 84 129A 0433 G 20110730202927000 16 15 1629480-091621 28 +135 05 15453 84 129A 0433 G 20110730203032000 16 15 1630533-091936 28 +125 05 15543 85 010B 0433 G 20110730194645000 16 15 2208363-084455 28 +095 05 15543 85 010B 0433 G 20110730194749000 16 15 2209403-084133 28 +090 05 15543 85 010B 0433 G 20110730194818000 16 15 2210089-084027 28 +090 05 15543 85 010B 0433 G 20110730194849000 16 15 2210411-083813 28 +093 00 16116 85 092B 0433 G 20110730171453500 16 15 1637286-014104 88 +130 04 16116 85 092B 0433 G 20110730171741500 16 15 1640121-015031 28 16116 85 092B 0433 G 20110730171853500 16 15 1641223-015422 18 19976 89 035A 0433 G 20110730175031500 16 15 1659117-002337 28 19976 89 035A 0433 G 20110730175229500 16 15 1701404-002615 28 19976 89 035A 0433 G 20110730175311500 16 15 1702328-002712 28 20253 89 077A 0433 G 20110730204237000 16 15 1553303+000537 29 +131 08 20253 89 077A 0433 G 20110730204349000 16 15 1554418+000225 19 +135 06 20253 89 077A 0433 G 20110730204503000 16 15 1555542-000104 28 +135 05 20253 89 077A 0433 G 20110730204555000 16 15 1556455-000334 58 +131 03 21873 92 006A 0433 G 20110730175646500 16 15 1639213+023247 38 21873 92 006A 0433 G 20110730180423500 16 15 1646466+021118 38 21873 92 006A 0433 G 20110730180516500 16 15 1647385+020854 78 22787 93 056A 0433 G 20110730195655000 16 15 1830478-015901 18 +121 04 22787 93 056A 0433 G 20110730195800000 16 15 1831537-020032 28 +125 04 22787 93 056A 0433 G 20110730195838000 16 15 1832311-020126 18 +123 04 22787 93 056A 0433 G 20110730195908000 16 15 1833013-020207 28 +119 01 22915 93 074A 0433 G 20110730173421000 16 15 1812224+014954 28 22915 93 074A 0433 G 20110730173551000 16 15 1813523+014710 28 22915 93 074A 0433 G 20110730173658000 16 15 1814593+014509 18 22989 94 009B 0433 G 20110730191436000 16 15 2133559-004131 18 22989 94 009B 0433 G 20110730191532000 16 15 2134508-004240 28 +100 05 22989 94 009B 0433 G 20110730191618000 16 15 2135382-004410 37 23132 94 035A 0433 G 20110730202435500 16 15 1628246+015214 28 +134 03 23132 94 035A 0433 G 20110730202525000 16 15 1629137+015025 28 +133 02 23132 94 035A 0433 G 20110730202606000 16 15 1629547+014901 28 +135 02 23713 95 060B 0433 G 20110730170927500 16 15 1825439-015424 28 23713 95 060B 0433 G 20110730171029500 16 15 1826453-015645 28 23713 95 060B 0433 G 20110730171142500 16 15 1827585-015931 28 24737 97 008A 0433 G 20110730200725000 16 15 1800467-004908 28 +130 05 24737 97 008A 0433 G 20110730200811000 16 15 1801321-005023 28 +125 05 24737 97 008A 0433 G 20110730200924000 16 15 1802449-005329 28 +120 05 24737 97 008A 0433 G 20110730201018000 16 15 1803387-005551 28 +125 05 25336 98 029A 0433 G 20110730210017000 16 15 1520096-013020 17 +090 00 25336 98 029A 0433 G 20110730210124000 16 15 1520574-013155 97 +094 00 25336 98 029A 0433 G 20110730210233000 16 15 1522068-013351 28 +091 00 25337 98 029B 0433 G 20110730200101000 16 15 1755442-055148 28 +110 05 25337 98 029B 0433 G 20110730200202500 16 15 1756491-055210 38 25337 98 029B 0433 G 20110730200308000 16 15 1757557-055257 28 +110 05 25337 98 029B 0433 G 20110730200337500 16 15 1758239-055300 38 25967 99 063A 0433 G 20110730185724000 16 15 2043250+011252 38 25967 99 063A 0433 G 20110730185824000 16 15 2044251+011239 18 25967 99 063A 0433 G 20110730185917000 16 15 2045176+011221 28 +105 05 26716 01 009B 0433 G 20110730201205500 16 15 1734413+013907 38 +116 02 26716 01 009B 0433 G 20110730201248500 16 15 1735246+013752 38 26716 01 009B 0433 G 20110730201338500 16 15 1736145+013625 38 26880 01 033A 0433 G 20110730184354000 16 15 2017355-002439 28 26880 01 033A 0433 G 20110730184608000 16 15 2019479-002634 38 +117 02 26880 01 033A 0433 G 20110730184714000 16 15 2020550-002734 28 +117 02 27168 02 001A 0433 G 20110730181729500 16 15 1655219+033021 38 27168 02 001A 0433 G 20110730181809500 16 15 1656006+032936 28 +115 01 27168 02 001A 0433 G 20110730181846500 16 15 1656373+032853 28 +113 01 27169 02 001B 0433 G 20110730203235000 16 15 1625074+033257 28 27169 02 001B 0433 G 20110730203322000 16 15 1625534+033227 28 27169 02 001B 0433 G 20110730203403000 16 15 1626339+033200 28 27785 68 063B 0433 G 20110730182736500 16 15 1833283-094459 19 +132 05 27785 68 063B 0433 G 20110730182826500 16 15 1834103-094350 38 27785 68 063B 0433 G 20110730182638000 16 15 1832384-094633 28 +135 05 28117 03 057A 0433 G 20110730183037000 16 15 2013189+022304 18 +117 00 28117 03 057A 0433 G 20110730183146000 16 15 2014272+022251 28 +110 05 28117 03 057A 0433 G 20110730183218000 16 15 2015001+022311 28 32287 07 054A 0433 G 20110730201456500 16 15 1740559+055126 38 32287 07 054A 0433 G 20110730201556500 16 15 1741562+055134 28 32287 07 054A 0433 G 20110730201637500 16 15 1742367+055140 28 +133 14 33490 09 001A 0433 G 20110730164958500 16 15 1631258+023728 28 33490 09 001A 0433 G 20110730165115500 16 15 1632430+023653 38 33490 09 001A 0433 G 20110730165227500 16 15 1633551+023620 28 34713 02 007A 0433 G 20110730170505500 16 15 1758185+051612 28 34713 02 007A 0433 G 20110730170609500 16 15 1759226+051610 18 34713 02 007A 0433 G 20110730170705500 16 15 1800187+051610 28 90086 11 670A 0433 G 20110730193013000 16 15 1856362+142659 28 +106 01 90086 11 670A 0433 G 20110730193249000 16 15 1904418+122732 38 +100 01 90086 11 670A 0433 G 20110730193318000 16 15 1906061+120701 28 +101 00 90086 11 670A 0433 G 20110730193438000 16 15 1909596+111008 28 +090 00 90086 11 670A 0433 G 20110730193530000 16 15 1912241+103507 28 STRAYS SEEN: ====================== 23775 96 005A 0433 G 20110730175311500 16 15 1704433-002533 28 25922 99 052A 0433 G 20110730165852500 16 15 1645098+052441 28 25922 99 052A 0433 G 20110730170110500 16 15 1647280+052439 28 25922 99 052A 0433 G 20110730170157500 16 15 1648156+052437 28 25595 98 077C 0433 G 20110730181043000 16 15 1651216+025037 28 +100 05 26895 01 037D 0433 G 20110730183541000 16 15 2016528-005345 38 26895 01 037D 0433 G 20110730183647000 16 15 2017583-005448 28 26895 01 037D 0433 G 20110730183737000 16 15 2018479-005538 18 +123 17 27380 02 007A 0433 G 20110730170505500 16 15 1757346+051518 28 27380 02 007A 0433 G 20110730170609500 16 15 1758386+051515 18 27380 02 007A 0433 G 20110730170705500 16 15 1759348+051514 28 27663 03 005a 0433 G 20110730202606000 16 15 1630556+020435 38 +136 03 27825 03 026A 0433 G 20110730164958500 16 15 1631282+023556 28 27825 03 026A 0433 G 20110730165115500 16 15 1632454+023519 38 27825 03 026A 0433 G 20110730165227500 16 15 1633577+023444 28 28634 09 047A 0433 G 20110730184354000 16 15 2017423+000219 28 28634 09 047A 0433 G 20110730184608000 16 15 2019547+000012 38 +135 01 28634 09 047A 0433 G 20110730184714000 16 15 2021017-000052 28 28634 05 010F 0433 G 20110730192041000 16 15 2054377-002918 28 28634 05 010F 0433 G 20110730191835000 16 15 2052293-002728 28 +125 05 28634 05 010F 0433 G 20110730192012000 16 15 2054083-002851 28 +125 05 35815 09 047A 0433 G 20110730165852500 16 15 1644447+052456 28 35815 09 047A 0433 G 20110730170110500 16 15 1647031+052454 28 35815 09 047A 0433 G 20110730170157500 16 15 1647507+052452 28 NOTES: ------- Looks like my winter rainy season is over - rather early this year. Very good conditions for a change but a spell of drifting cloud slowed me down a bit otherwise would have got more object. 08482: Three images taken of what is believed to be DSP-F05 and showed typical DSP variability. Also was a "bit off track". An SL-12 R/B(2) was also in all three images. However in last exposure a 3rd object was seen-not visible in the other two images, but "on track" for DSP-F05. So either the first three images are NOT of DSP-F05 and thence an "unknown", or the last exposure image was an "unknown". 27663: Bit of a mystery. Short trail in one of three images doesnt match anything. NAVSTAR 51 passed close to this but would have been a bit "off-track" as well as being a few seconds out - unusual for a NAVSTAR - also the track angle was not correct so an unknown. It would appear that several satellites have performed orbit changes since last observed 24 days ago, the candidates being: PAN # 35815 last observed 24 days ago USA 227 # 37377 last observed 24 days ago MERCURY 1 # 23223 currently "lost " - last observed 96 days ago SDS 3F1 # 26635 last observed 24 days ago Needing observations: DSCS 3-4 #20202 - last observed 117 days ago - rather too low in my west for evening observing - bad phase angle DSCS 3-11R2 #26054 - last observed 96 days ago - again low in my west. DSP F17R3 #23438 - last observed 113 days ago - suitably placed for me. EKRAN 5 #11890 - a very elusive object! DSP-F18R3 #24740 - last observed 116 days ago - suitably placed for me. DSP-F22 #28158 - last element set 210 days old - lost Hope to observe again in a few days time. DVD recorder operational again so can now observe LEO sats again. Cheers Greg _______________________________________________ Seesat-l mailing list http://mailman.satobs.org/mailman/listinfo/seesat-l
This archive was generated by hypermail 2b29 : Sun Jul 31 2011 - 15:59:58 UTC