LB Obs 2017 Feb 08 pm

From: Leo Barhorst via Seesat-l <seesat-l_at_satobs.org>
Date: Thu, 8 Feb 2018 21:10:55 +0100
A clear evening with excellent conditions.
Could image 18005A 43145 FIA Radar 5.
It was just over 7 sec late on 1.9 day old TLE, see below
The pass was low in the north at 13 deg elevation.
The next pass was also imaged, but the satellite was too faint.

28646 05 016A   4172 E 20180208173535574 17 25 2112302+501482 37 S
28646 05 016A   4172 E 20180208173545569 17 25 2111912+533290 37 S
28646 05 016A   4172 E 20180208173555576 17 25 2111148+570236 37 S
43145 18 005A   4172 E 20180208175255554 17 25 1526916+550374 37 S
43145 18 005A   4172 E 20180208175305560 17 25 1537469+553643 37 S
43145 18 005A   4172 E 20180208175315557 17 25 1548604+560584 37 S
43145 18 005A   4172 E 20180208175325554 17 25 1600212+563278 37 S
43145 18 005A   4172 E 20180208175335560 17 25 1612734+565535 37 S
04139 69 091B   4172 E 20180208175256550 17 25 1612931+553599 37 S
04139 69 091B   4172 E 20180208175305560 17 25 1600722+545965 37 S
39771 14 029F   4172 E 20180208180255571 17 25 1905516+475991 37 S
39771 14 029F   4172 E 20180208180305573 17 25 1922407+470519 37 F
38770 12 048N   4172 E 20180208180305573 17 25 1926453+473346 37 S
38770 12 048N   4172 E 20180208180315575 17 25 1909030+494789 37 S
41334 16 010A   4172 E 20180208180835575 17 25 2248920+350103 37 S
41334 16 010A   4172 E 20180208180845583 17 25 2239570+343764 37 S
41334 16 010A   4172 E 20180208180855577 17 25 2230666+341187 37 S
36125 09 073B   4172 E 20180208181720574 17 25 1840731+612926 37 S
36125 09 073B   4172 E 20180208181730532 17 25 1829841+595201 37 S
40353 14 084A   4172 E 20180208181733333 17 25 1851543+591746 37 S
40353 14 084A   4172 E 20180208181736972 17 25 1839822+592884 37 S
20642 90 050E   4172 E 20180208181845557 17 25 1844783+592078 37 S
20642 90 050E   4172 E 20180208181855550 17 25 1836436+612646 37 S
16191 85 100A   4172 E 20180208182045557 17 25 1828066+642602 37 F
16191 85 100A   4172 E 20180208182053561 17 25 1815436+640895 37 S
27609 02 058E   4172 E 20180208182405572 17 25 1853003+593103 37 S
27609 02 058E   4172 E 20180208182415569 17 25 1828570+605367 37 S
07004 73 107B   4172 E 20180208184045549 17 25 1912235+593140 37 S
07004 73 107B   4172 E 20180208184053561 17 25 1922270+620706 37 S
42058 17 011A   4172 E 20180208185557605 17 25 1926688+723979 37 S
42065 17 011B   4172 E 20180208185554616 17 25 1916874+730030 37 S
42058 17 011A   4172 E 20180208185604614 17 25 1905933+733142 37 S
42065 17 011B   4172 E 20180208185604614 17 25 1845403+740416 37 S
42058 17 011A   4172 E 20180208185614620 17 25 1832966+742751 37 S
42065 17 011B   4172 E 20180208185614620 17 25 1810603+744776 37 S
42058 17 011A   4172 E 20180208185624617 17 25 1756748+750279 37 S
28537 05 004A   4172 E 20180208190524593 17 25 2110748+772665 37 S
28537 05 004A   4172 E 20180208190534590 17 25 2118359+795064 37 S
28537 05 004A   4172 E 20180208190544591 17 25 2131394+821685 37 S
28541 05 004C   4172 E 20180208190524593 17 25 2104825+760601 37 S
28541 05 004C   4172 E 20180208190534590 17 25 2110668+782848 37 S
28541 05 004C   4172 E 20180208190544591 17 25 2119117+805356 37 S
39014 12 066D   4172 E 20180208191849784 17 25 2328065+630450 37 S
39014 12 066D   4172 E 20180208191854808 17 25 2323777+645066 37 S
39014 12 066D   4172 E 20180208191904805 17 25 2312975+682018 37 S
28646 05 016A   4172 E 20180208191926801 17 25 2314441+653550 37 S
28646 05 016A   4172 E 20180208191934806 17 25 2328728+682367 37 S

Obs format: http://www.satobs.org/position/IODformat.html
Residuals wrt the latest classfd.tle file before the session start.
Norad Cospar         Cross-track     delta T      TLE age  range
43145 18 005A    | -0.06803 deg   -7.302 sec   1.9 day, 2327.6 km

The residuals of the other classified satellites are low.
2018 total obs: 1098 + 47 = 1144
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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
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Received on Thu Feb 08 2018 - 14:11:44 UTC

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