LB Obs Feb 22 am

From: Leo Barhorst via Seesat-l <seesat-l_at_satobs.org>
Date: Thu, 22 Feb 2018 07:31:27 +0100
Clear but cold night with excellent conditions.

25746 99 028C was faint, but in stacked frames it was visible.
25991 99 067A   4172 G 20180222024007079 R, P = 2 sec.
40978 15 058Q   4172 G 20180222040403017 F,  Flare
40978 15 058Q   4172 G 20180222040413016 F,  small flare
21809 91 076E   4172 G 20180222041633025 F,  Flare
28096 03 054B   4172 G 20180222041703026 F,  small flare
25874 99 041C   4172 G 20180222052832432 R,  P ~ 11 sec.

A few satellites have higher residuals; see below.

25991 99 067A   4172 G 20180222024007079 17 25 2105936+545155 37 R
25991 99 067A   4172 G 20180222024017082 17 25 2052080+552369 37 R
25991 99 067A   4172 G 20180222024027081 17 25 2037084+554986 37 R
37386 11 014A   4172 G 20180222024447107 17 25 2108244+584317 37 S
37386 11 014A   4172 G 20180222024457104 17 25 2059699+565944 37 S
37386 11 014A   4172 G 20180222024507100 17 25 2052262+551543 37 F
37386 11 014A   4172 G 20180222024517107 17 25 2045570+533212 37 S
37391 11 014B   4172 G 20180222024447107 17 25 2102207+574196 37 S
37391 11 014B   4172 G 20180222024457104 17 25 2054409+555730 37 S
37391 11 014B   4172 G 20180222024507100 17 25 2047391+541314 37 F
37391 11 014B   4172 G 20180222024517107 17 25 2041367+522999 37 S
31701 07 027A   4172 G 20180222025050079 17 25 1839353+473027 37 S
31701 07 027A   4172 G 20180222025057085 17 25 1848612+471372 37 S
31701 07 027A   4172 G 20180222025107086 17 25 1901009+464437 37 S
31708 07 027C   4172 G 20180222025057085 17 25 1840021+471065 37 S
31708 07 027C   4172 G 20180222025107086 17 25 1852868+464563 37 S
31708 07 027C   4172 G 20180222025117088 17 25 1904918+461721 37 S
25746 99 028C   4172 G 20180222025457091 17 25 1858813+483431 37 S
25746 99 028C   4172 G 20180222025517087 17 25 1908285+482416 37 S
25746 99 028C   4172 G 20180222025527084 17 25 1912908+481813 37 S
25746 99 028C   4172 G 20180222025537090 17 25 1917434+481087 37 S
15031 84 056A   4172 G 20180222030307096 17 25 1917908+473975 37 S
15031 84 056A   4172 G 20180222030317093 17 25 1906280+444813 37 S
26907 01 040C   4172 G 20180222031853276 17 25 2217185+642619 37 S
26907 01 040C   4172 G 20180222031903273 17 25 2204236+625060 37 S
26907 01 040C   4172 G 20180222031913273 17 25 2153012+611202 37 S
37766 11 039B   4172 G 20180222033933287 17 25 2301097+582541 37 S
37766 11 039B   4172 G 20180222033943287 17 25 2322944+583061 37 S
37766 11 039B   4172 G 20180222033953285 17 25 2343535+582051 37 S
23862 96 029D   4172 G 20180222034713280 17 25 2340132+610152 37 F
23862 96 029D   4172 G 20180222034723276 17 25 2327433+593466 37 S
23862 96 029D   4172 G 20180222034733273 17 25 2316154+580630 37 S
40978 15 058Q   4172 G 20180222040353011 17 25 0133949+612188 37 S
40978 15 058Q   4172 G 20180222040403017 17 25 0115133+594795 37 F
40978 15 058Q   4172 G 20180222040413016 17 25 0059173+581003 37 F
21809 91 076E   4172 G 20180222041633025 17 25 2249374+624086 37 F
21809 91 076E   4172 G 20180222041643028 17 25 2250206+600997 37 S
28096 03 054B   4172 G 20180222041703026 17 25 2310324+610303 37 F
21808 91 076D   4172 G 20180222041713029 17 25 2231342+622999 37 S
21808 91 076D   4172 G 20180222041723025 17 25 2235242+595442 37 S
21808 91 076D   4172 G 20180222041733021 17 25 2238477+573087 37 S
37386 11 014A   4172 G 20180222043545991 17 25 1901435+663819 37 S
37386 11 014A   4172 G 20180222043553000 17 25 1902713+642880 37 S
37386 11 014A   4172 G 20180222043603007 17 25 1904147+612528 37 S
37391 11 014B   4172 G 20180222043542999 17 25 1859084+653974 37 S
37391 11 014B   4172 G 20180222043553000 17 25 1900962+623505 37 S
37391 11 014B   4172 G 20180222043603007 17 25 1902521+593310 37 S
21799 91 076C   4172 G 20180222044033008 17 25 0101114+733272 37 S
21799 91 076C   4172 G 20180222044043004 17 25 0038584+703866 37 S
31701 07 027A   4172 G 20180222044133007 17 25 0049426+731731 37 S
31701 07 027A   4172 G 20180222044143004 17 25 0032716+711551 37 S
31701 07 027A   4172 G 20180222044153001 17 25 0019822+691399 37 S
31708 07 027C   4172 G 20180222044143004 17 25 0040636+723124 37 S
31708 07 027C   4172 G 20180222044153001 17 25 0025825+702885 37 S
31708 07 027C   4172 G 20180222044202011 17 25 0015313+683866 37 S
23908 96 029C   4172 G 20180222044956769 17 25 0115320+681013 37 S
23908 96 029C   4172 G 20180222045006776 17 25 0052095+670706 37 S
23908 96 029C   4172 G 20180222045016774 17 25 0031370+655282 37 S
00163 61 018A   4172 G 20180222045906751 17 25 0117616+674179 37 F
24753 97 012A   4172 G 20180222050556768 17 25 2110547+570439 37 S
24753 97 012A   4172 G 20180222050606766 17 25 2047102+560979 37 S
26907 01 040C   4172 G 20180222051042451 17 25 1935187+615290 37 S
26907 01 040C   4172 G 20180222051052450 17 25 1936685+590570 37 S
26907 01 040C   4172 G 20180222051102444 17 25 1938018+562125 37 S
10095 77 055A   4172 G 20180222051522656 17 25 1947329+544514 37 S
25874 99 041C   4172 G 20180222052832432 17 25 2015642+272220 37 R
25874 99 041C   4172 G 20180222052842429 17 25 2021014+272401 37 R
25874 99 041C   4172 G 20180222052852432 17 25 2026161+272264 37 R
25874 99 041C   4172 G 20180222052902432 17 25 2031377+272241 37 R
25874 99 041C   4172 G 20180222052912428 17 25 2036473+272067 37 R
43153 18 007B   4172 G 20180222052934424 17 25 2035370+300025 37 S
43153 18 007B   4172 G 20180222052942428 17 25 2019172+271292 37 S
19460 88 078A   4172 G 20180222053242434 17 25 2001847+343919 37 S
19460 88 078A   4172 G 20180222053252433 17 25 1952090+311983 37 S
23862 96 029D   4172 G 20180222053902433 17 25 2258956+595374 37 S
23862 96 029D   4172 G 20180222053912440 17 25 2250248+574601 37 F
23862 96 029D   4172 G 20180222053922437 17 25 2242842+553822 37 S
24841 97 030F   4172 G 20180222054637472 17 25 2107414+601794 37 S
24841 97 030F   4172 G 20180222054647432 17 25 2136169+621563 37 S
24841 97 030F   4172 G 20180222054652447 17 25 2151294+630308 37 S
32283 07 053A   4172 G 20180222054907471 17 25 2125881+613253 37 S
32283 07 053A   4172 G 20180222054914444 17 25 2155610+644166 37 S
39475 13 072P   4172 G 20180222055336440 17 25 2131324+590666 37 S
39475 13 072P   4172 G 20180222055342452 17 25 2136300+632451 37 S
39462 13 072A   4172 G 20180222055722467 17 25 2043338+472788 37 S
39462 13 072A   4172 G 20180222055732469 17 25 2037048+500654 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
19460 88 078A   | -0.04167 deg   -0.865 sec   3.4 day, 1075.8 km
32283 07 053A   |  0.04115 deg    0.848 sec   8.0 day, 627.6 km

The residuals of the other classified satellites are low.
2018 total obs: 2031 + 86 = 2117
************************************************************
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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 22 2018 - 00:32:24 UTC

This archive was generated by hypermail 2.3.0 : Thu Feb 22 2018 - 06:32:24 UTC