LB Obs 2016 Aug 18-19 night

From: Leo Barhorst via Seesat-l <seesat-l_at_satobs.org>
Date: Fri, 19 Aug 2016 05:55:48 +0200
The last clear night in a row according to the weather forecast.
Clear skies, full moon no problem.
Did have some trouble with the camera mount. Despite aligning
on 2 stars the mount drifted away. Had to re-alignthe mount
several times. So missed quite a few satellites between 23:22 and
01:22 UT. Will try later today to reduce these images if I can fit
the starfields.
Towards dawn IGS O2, 29393 06 .37A, was imaged.

41620 16 040X was F with P ~ 5 sec and Ff, Flared in 1st image.
29393 06 037A was R with P ~ 2.5 sec and AA
25991 99 067A was R with P < 1 sec.

Several satellites have higher residuals; see below.

23405 94 077B   4172 G 20160818202058340 17 25 0857037+763105 37 S
23405 94 077B   4172 G 20160818202108336 17 25 0852983+791910 37 S
40964 15 058A   4172 G 20160818202618340 17 25 0835198+764050 37 S
40981 15 058R   4172 G 20160818202618340 17 25 0900294+761893 37 S
39232 13 043A   4172 G 20160818202828340 17 25 0723646+782955 37 S
39232 13 043A   4172 G 20160818202838343 17 25 0730298+761743 37 S
41333 16 009B   4172 G 20160818205438014 17 25 1413208+161736 37 F
41333 16 009B   4172 G 20160818205447976 17 25 1358510+190205 37 F
28646 05 016A   4172 G 20160818210026985 17 25 1304868+515820 37 S
28646 05 016A   4172 G 20160818210032997 17 25 1310012+533137 37 S
28646 05 016A   4172 G 20160818210042008 17 25 1318647+555783 37 S
41620 16 040X   4172 G 20160818210146989 17 25 1333758+521136 37 F
41620 16 040X   4172 G 20160818210153001 17 25 1312590+530387 37 F
15332 84 105B   4172 G 20160818210158016 17 25 1306154+514573 37 S
15332 84 105B   4172 G 20160818210204996 17 25 1322715+505008 37 S
40382 15 004B   4172 G 20160818210949003 17 25 1345338+662642 37 S
40382 15 004B   4172 G 20160818210955967 17 25 1304825+664098 37 S
19531 88 089A   4172 G 20160818211412993 17 25 1611356+450705 37 S
19531 88 089A   4172 G 20160818211420998 17 25 1556867+472466 37 S
38770 12 048N   4172 G 20160818211705981 17 25 1608419+424677 37 S
38770 12 048N   4172 G 20160818211712995 17 25 1610354+460490 37 S
38770 12 048N   4172 G 20160818211720002 17 25 1612463+492894 37 S
31701 07 027A   4172 G 20160818212452967 17 25 1424007+283878 37 S
31708 07 027C   4172 G 20160818212452967 17 25 1418701+290950 37 S
31701 07 027A   4172 G 20160818212502968 17 25 1432630+280822 37 S
31708 07 027C   4172 G 20160818212502968 17 25 1427242+284252 37 S
31701 07 027A   4172 G 20160818212512969 17 25 1441418+273425 37 S
31708 07 027C   4172 G 20160818212512969 17 25 1435985+281093 37 S
21799 91 076C   4172 G 20160818212812968 17 25 1313232+635031 37 S
21799 91 076C   4172 G 20160818212822969 17 25 1328762+654063 37 S
21809 91 076E   4172 G 20160818214106980 17 25 1438737+611756 37 S
21809 91 076E   4172 G 20160818214112993 17 25 1451040+615473 37 S
21809 91 076E   4172 G 20160818214121994 17 25 1510690+624372 37 S
37954 11 075A   4172 G 20160818214802998 17 25 1513108+594117 37 S
37954 11 075A   4172 G 20160818214809009 17 25 1446600+605247 37 S
25634 99 008A   4172 G 20160818220002972 17 25 1435864+285093 37 F
19211 88 050B   4172 G 20160818222053003 17 25 1506272+313819 37 S
19211 88 050B   4172 G 20160818222103010 17 25 1520399+292445 37 S
25994 99 068A   4172 G 20160818222222966 17 25 1526014+292974 37 S
25994 99 068A   4172 G 20160818222232967 17 25 1513002+312301 37 S
39462 13 072A   4172 G 20160818222552966 17 25 1516235+331107 37 S
39462 13 072A   4172 G 20160818222602973 17 25 1514204+313239 37 S
39462 13 072A   4172 G 20160818222612968 17 25 1512333+295774 37 S
20692 90 050D   4172 G 20160818223153969 17 25 1508266+430533 37 S
20692 90 050D   4172 G 20160818223159984 17 25 1504547+452429 37 S
20691 90 050C   4172 G 20160818223255965 17 25 1510191+430039 37 S
20691 90 050C   4172 G 20160818223302972 17 25 1505829+454378 37 S
23087 94 023A   4172 G 20160818224216976 17 25 1523651+420599 37 S
23087 94 023A   4172 G 20160818224222988 17 25 1519042+434435 37 S
40539 15 015B   4172 G 20160818224711120 17 25 1517087+313431 37 S
40539 15 015B   4172 G 20160818224719125 17 25 1502786+331425 37 S
21799 91 076C   4172 G 20160818231801113 17 25 1544474+272707 37 S
21799 91 076C   4172 G 20160818231811121 17 25 1552192+270898 37 S
22286 92 094A   4172 G 20160818232231123 17 25 1557709+285508 37 S
22286 92 094A   4172 G 20160818232241120 17 25 1546155+313166 37 S
28537 05 004A   4172 G 20160819012210275 17 25 1453965+644180 37 S
28541 05 004C   4172 G 20160819012213266 17 25 1455487+640385 37 S
28537 05 004A   4172 G 20160819012220277 17 25 1447477+663332 37 S
28541 05 004C   4172 G 20160819012220277 17 25 1451343+652093 37 S
21949 92 023A   4172 G 20160819014310263 17 25 1627840+622129 37 R
21949 92 023A   4172 G 20160819014320263 17 25 1602742+624832 37 R
21949 92 023A   4172 G 20160819014329264 17 25 1540788+625677 37 R
39462 13 072A   4172 G 20160819015100273 17 25 1911905+390719 37 S
39462 13 072A   4172 G 20160819015110269 17 25 1901738+382981 37 S
39462 13 072A   4172 G 20160819015120265 17 25 1852190+375184 37 S
27561 02 054C   4172 G 20160819015750282 17 25 1912959+411064 37 S
27561 02 054C   4172 G 20160819015753274 17 25 1907249+414884 37 S
40964 15 058A   4172 G 20160819015920283 17 25 1903963+371187 37 S
40964 15 058A   4172 G 20160819015930285 17 25 1914772+365533 37 S
40981 15 058R   4172 G 20160819015930285 17 25 1908082+372215 37 S
40964 15 058A   4172 G 20160819015940282 17 25 1925932+363202 37 S
40981 15 058R   4172 G 20160819015940282 17 25 1919079+370314 37 S
40981 15 058R   4172 G 20160819015950279 17 25 1930396+363937 37 S
36985 10 040A   4172 G 20160819020332236 17 25 1923614+353125 37 S
36985 10 040A   4172 G 20160819020340248 17 25 1905960+374501 37 S
28492 04 049A   4172 G 20160819020750255 17 25 1852451+600870 37 S
28492 04 049A   4172 G 20160819020800263 17 25 1917081+563883 37 S
20692 90 050D   4172 G 20160819021525289 17 25 1353107+681508 37 S
20692 90 050D   4172 G 20160819021534245 17 25 1331006+694077 37 S
20691 90 050C   4172 G 20160819021622256 17 25 1405372+672161 37 S
20691 90 050C   4172 G 20160819021630262 17 25 1347800+684255 37 S
27424 02 022A   4172 G 20160819022452270 17 25 1408196+680072 37 S
27424 02 022A   4172 G 20160819022500284 17 25 1429915+690298 37 S
27424 02 022A   4172 G 20160819022510283 17 25 1501535+700750 37 S
29393 06 037A   4172 G 20160819023400248 17 25 0544469+130312 37 R
29393 06 037A   4172 G 20160819023410244 17 25 0557870+165793 37 R
20642 90 050E   4172 G 20160819023855235 17 25 0606037+153078 37 S
20642 90 050E   4172 G 20160819023859265 17 25 0606014+150442 37 S
40420 15 009A   4172 G 20160819024822257 17 25 0531527+543550 37 S
40420 15 009A   4172 G 20160819024826279 17 25 0518434+533059 37 S
38109 12 014A   4172 G 20160819025350278 17 25 0531343+541263 37 S
38109 12 014A   4172 G 20160819025400279 17 25 0514533+553543 37 S
25991 99 067A   4172 G 20160819030200285 17 25 1011679+740811 37 R
25991 99 067A   4172 G 20160819030210280 17 25 0946805+762037 37 R
39475 13 072P   4172 G 20160819030631257 17 25 0838398+685363 37 S
39475 13 072P   4172 G 20160819030640256 17 25 0840118+715662 37 S
39475 13 072P   4172 G 20160819030650253 17 25 0843312+753106 37 S

See for the IOD-format:   http://www.satobs.org/position/IODformat.html

Residuals:
Norad Cospar         X-track           delta T      TLE age  range
29393 06 037A   |  0.22747 deg    2.499 sec   4.1 day, 831.4 km
20692 90 050D   | -0.12489 deg   -0.373 sec   2.2 day, 1459.6 km
20691 90 050C   | -0.15609 deg   -0.440 sec   2.2 day, 1492.0 km
39475 13 072P   | -0.12281 deg   -1.428 sec   6.1 day, 1116.1 km

The residuals of the other classified satellites are low.
************************************************************
***************************
Setup: WATEC 120N, 50 mm F1:1.8, NTP, Celestron Nexstar
Observations made and reduced with Sattools
Cospar 4172 ALMERE 52.3713 N 5.2580 E –3 ASL
Best regards     Leo Barhorst
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Received on Thu Aug 18 2016 - 22:56:32 UTC

This archive was generated by hypermail 2.3.0 : Fri Aug 19 2016 - 03:56:32 UTC