LB Obs 2015 Apr 18-19

From: Leo Barhorst via Seesat-l <seesat-l_at_satobs.org>
Date: Sun, 19 Apr 2015 09:56:10 +0200
This night was not so good as last night. At first the clouds of a front
to the north of the Netherlands stayed low in the north. But more and
more patches of clouds came in. At 02:30 UT clouds got thicker and
at 03:15 UT the session was stopped, about 15 min before dawn.
Could image quite a few satellites.
16623 and 16624 were brighter and had clearly visible tracks.
Imaged a UNID that was ID-ed with Satfit:
28646   12.277   -0.063    0.022 UNID93300   30.994
It is Lacrosse 5, some 160 sec early on 31 day old TLE
Residuals see below.

28888 05 042A   4172 G 20150418193634453 17 25 0522972+312436 37 S
28888 05 042A   4172 G 20150418193646291 17 25 0459379+350307 37 S
37162 10 046A   4172 G 20150418195246253 17 25 0434671+471254 37 S
37162 10 046A   4172 G 20150418195256253 17 25 0431679+450292 37 S
37162 10 046A   4172 G 20150418195306249 17 25 0428936+425843 37 S
35865 09 049A   4172 G 20150418200026239 17 25 0437496+422302 37 S
31702 07 027B   4172 G 20150418200556262 17 25 0451863+404665 37 R
31702 07 027B   4172 G 20150418200606260 17 25 0505038+404946 37 R
16593 86 015A   4172 G 20150418213243628 17 25 0642874+580840 37 S
16593 86 015A   4172 G 20150418213253624 17 25 0657469+574116 37 S
40538 15 015A   4172 G 20150418213308599 17 25 0659894+585510 37 S
40538 15 015A   4172 G 20150418213313627 17 25 0638630+600031 37 S
37162 10 046A   4172 G 20150418213455697 17 25 0655698+604517 37 S
37162 10 046A   4172 G 20150418213505698 17 25 0641510+584139 37 S
40336 14 079A   4172 G 20150418214516675 17 25 0617497+634282 37 S
40336 14 079A   4172 G 20150418214525676 17 25 0549064+640053 37 S
28537 05 004A   4172 G 20150418214635676 17 25 0547269+614048 37 S
28537 05 004A   4172 G 20150418214645669 17 25 0601375+630279 37 S
28541 05 004C   4172 G 20150418214645669 17 25 0551495+622236 37 S
28537 05 004A   4172 G 20150418214655675 17 25 0617538+642221 37 S
28541 05 004C   4172 G 20150418214655675 17 25 0606397+634466 37 S
28541 05 004C   4172 G 20150418214700692 17 25 0614604+642403 37 S
38863 12 056D   4172 G 20150418221507166 17 25 0655166+502719 37 S
38863 12 056D   4172 G 20150418221515607 17 25 0634496+513388 37 S
38773 12 048P   4172 G 20150418230030607 17 25 2038034+484837 37 S
38758 12 048A   4172 G 20150418230035624 17 25 2037189+485241 37 S
38773 12 048P   4172 G 20150418230035624 17 25 2039937+481415 37 S
38758 12 048A   4172 G 20150418230045621 17 25 2040901+474362 37 S
38773 12 048P   4172 G 20150418230045621 17 25 2043429+470609 37 S
38758 12 048A   4172 G 20150418230055623 17 25 2044324+463740 37 S
38773 12 048P   4172 G 20150418230055623 17 25 2046651+460072 37 S
37222 10 062A   4172 G 20150418232445608 17 25 2002336+411610 37 S
37222 10 062A   4172 G 20150418232455605 17 25 2015901+412344 37 S
37222 10 062A   4172 G 20150418232505606 17 25 2028672+412262 37 S
28097 03 054C   4172 G 20150418232750623 17 25 2013134+424374 37 S
28097 03 054C   4172 G 20150418232755640 17 25 2016722+422575 37 S
28097 03 054C   4172 G 20150418232805635 17 25 2023607+415076 37 S
28097 03 054C   4172 G 20150418232815636 17 25 2030021+411375 37 S
20692 90 050D   4172 G 20150418233505624 17 25 1721691+300063 37 S
20692 90 050D   4172 G 20150418233515626 17 25 1722984+275674 37 S
20692 90 050D   4172 G 20150418233520648 17 25 1723696+265541 37 S
20691 90 050C   4172 G 20150418233625625 17 25 1722408+310398 37 S
20691 90 050C   4172 G 20150418233635623 17 25 1723807+285680 37 S
20691 90 050C   4172 G 20150418233645622 17 25 1725047+265524 37 S
20642 90 050E   4172 G 20150418234335611 17 25 1716939+291732 37 S
20642 90 050E   4172 G 20150418234345608 17 25 1718620+271461 37 S
20642 90 050E   4172 G 20150418234355605 17 25 1720231+251723 37 S
39462 13 072A   4172 G 20150419002108577 17 25 1955742+513554 37 S
39462 13 072A   4172 G 20150419002113604 17 25 1951147+522914 37 S
39462 13 072A   4172 G 20150419002123601 17 25 1940838+541857 37 S
16624 86 014E   4172 G 20150419005523562 17 25 1854131+443510 37 S
16624 86 014E   4172 G 20150419005533561 17 25 1854704+410618 37 S
16624 86 014E   4172 G 20150419005538577 17 25 1855079+392489 37 S
23279 94 061B   4172 G 20150419005906949 17 25 1924778+311685 37 S
23279 94 061B   4172 G 20150419005913550 17 25 1937068+332356 37 S
36124 09 073A   4172 G 20150419005943550 17 25 1935033+340587 37 S
36124 09 073A   4172 G 20150419005951560 17 25 1922274+315920 37 S
25309 98 023D   4172 G 20150419011623552 17 25 1947059+344858 37 S
25309 98 023D   4172 G 20150419011633560 17 25 1953164+340030 37 S
25309 98 023D   4172 G 20150419011643555 17 25 1958961+331309 37 S
16623 86 014D   4172 G 20150419012057699 17 25 1759771+330471 37 S
16623 86 014D   4172 G 20150419012103548 17 25 1802725+311328 37 S
16623 86 014D   4172 G 20150419012110556 17 25 1805981+290470 37 S
28651 05 017C   4172 G 20150419012236878 17 25 1805924+334058 37 S
28651 05 017C   4172 G 20150419012243534 17 25 1754197+303242 37 S
26906 01 040B   4172 G 20150419013033561 17 25 2012317+561720 37 S
26906 01 040B   4172 G 20150419013043557 17 25 2030479+554961 37 S
38337 12 025A   4172 G 20150419013428070 17 25 2024087+591677 37 S
38337 12 025A   4172 G 20150419013429045 17 25 2021111+590636 37 S
27424 02 022A   4172 G 20150419013833689 17 25 2029597+585710 37 S
27424 02 022A   4172 G 20150419013832486 17 25 2029156+585704 37 S
39462 13 072A   4172 G 20150419020341726 17 25 2149915+441817 37 S
39462 13 072A   4172 G 20150419020351728 17 25 2147074+462227 37 S
28646 05 016A   4172 G 20150419024031611 17 25 2218220+461033 37 S
28646 05 016A   4172 G 20150419024039186 17 25 2227232+444997 37 S
13403 82 079B   4172 G 20150419025435072 17 25 2123420+525000 37 S
13403 82 079B   4172 G 20150419025441659 17 25 2109498+493075 37 S
37386 11 014A   4172 G 20150419030241673 17 25 2029632+435914 37 S
37391 11 014B   4172 G 20150419030241673 17 25 2038700+445336 37 S
37386 11 014A   4172 G 20150419030251669 17 25 2045450+444570 37 S
37391 11 014B   4172 G 20150419030251669 17 25 2054802+453278 37 S
37386 11 014A   4172 G 20150419030301675 17 25 2101214+452224 37 S
04814 70 113B   4172 G 20150419030815704 17 25 2036287+414350 37 S
04814 70 113B   4172 G 20150419030821666 17 25 2052889+443602 37 S

Residuals:
37162 10 046A   | -0.00890 deg   -1.672 sec   3.0 day, 1358.9 km

40538 15 015A   |  0.06186 deg    1.721 sec   3.0 day, 642.7 km

16623 86 014D   |  0.03826 deg    1.660 sec   0.8 day, 1040.0 km
16624 86 014E   |  0.02194 deg    1.424 sec   1.0 day, 1051.9 km

28646 05 016A   |  0.61571 deg  164.509 sec  31.0 day, 968.1 km
28646 05 016A   |  0.62956 deg  154.452 sec  31.0 day, 934.8 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 Sun Apr 19 2015 - 02:57:02 UTC

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