LB Obs 2020 Feb 01 pm

From: Leo Barhorst via Seesat-l <seesat-l_at_satobs.org>
Date: Sun, 2 Feb 2020 08:40:13 +0100
After 8 days with clouds and sometimes heavy rain it was a sunny day with
a cloudless afternoon. Towards dusk some scattered clouds.
Nice clearings with good to excellent conditions until 19:45 UT when the sky
got overcast.

44873 19 092A   4172 G 20200201184546006 F flat max, P ~ 7 sec.

One sat has higher residuals; see below.

24903 97 043A   4172 G 20200201173728978 17 25 2049055+430466 37 F
17567 87 024B   4172 G 20200201174339189 17 25 2057268+420969 37 S
17567 87 024B   4172 G 20200201174349190 17 25 2040096+444827 37 S
17567 87 024B   4172 G 20200201174355203 17 25 2029149+461746 37 S
44517 19 057A   4172 G 20200201175204173 17 25 2055975+422577 37 S
44517 19 057A   4172 G 20200201175207198 17 25 2052599+424187 37 S
35937 09 052A   4172 G 20200201180927356 17 25 2107246+424014 37 S
35937 09 052A   4172 G 20200201180937353 17 25 2109395+440167 37 S
35937 09 052A   4172 G 20200201180947353 17 25 2111706+452690 37 S
29054 06 005E   4172 G 20200201182042359 17 25 2100649+453022 37 S
29054 06 005E   4172 G 20200201182052322 17 25 2044102+461177 37 S
29054 06 005E   4172 G 20200201182057334 17 25 2036251+462739 37 S
29054 06 005E   4172 G 20200201182103350 17 25 2026834+464221 37 S
39058 13 001B   4172 G 20200201183327915 17 25 2335400+273103 37 S
39058 13 001B   4172 G 20200201183337922 17 25 2340828+260047 37 S
38109 12 014A   4172 G 20200201183931910 17 25 2347212+264118 37 S
38109 12 014A   4172 G 20200201183937927 17 25 2341127+265530 37 S
38109 12 014A   4172 G 20200201183947929 17 25 2330614+271136 37 S
38109 12 014A   4172 G 20200201183957933 17 25 2320735+272568 37 S
11870 80 056B   4172 G 20200201183957933 17 25 2325698+281088 37 S
11870 80 056B   4172 G 20200201184007923 17 25 2338433+261009 37 S
11870 80 056B   4172 G 20200201184014943 17 25 2347364+244367 37 S
44873 19 092A   4172 G 20200201184546006 17 25 2338330+294588 37 F
44873 19 092A   4172 G 20200201184552918 17 25 2344805+270465 37 F
44873 19 092A   4172 G 20200201184600797 17 25 2351716+240465 37 F
24772 97 017A   4172 G 20200201185831917 17 25 0118520+213686 37 S
24772 97 017A   4172 G 20200201185837930 17 25 0116327+231785 37 S
24772 97 017A   4172 G 20200201185845932 17 25 0113413+253240 37 S
07350 74 048B   4172 G 20200201191550900 17 25 0155173+214998 37 S
07350 74 048B   4172 G 20200201191557919 17 25 0152988+235459 37 S
07350 74 048B   4172 G 20200201191937914 17 25 1845098+722026 37 S
07350 74 048B   4172 G 20200201191944927 17 25 1827800+713358 37 S
27818 03 023A   4172 G 20200201192117903 17 25 1905341+733271 37 S
27818 03 023A   4172 G 20200201192127906 17 25 1837954+723468 37 S
27818 03 023A   4172 G 20200201192134921 17 25 1821635+714926 37 S
42065 17 011B   4172 G 20200201192417904 17 25 1849885+704814 37 S
42065 17 011B   4172 G 20200201192427905 17 25 1830825+723059 37 S
42065 17 011B   4172 G 20200201192437906 17 25 1807655+740457 37 S
42058 17 011A   4172 G 20200201192427905 17 25 1842090+712781 37 S
42058 17 011A   4172 G 20200201192437906 17 25 1821310+730684 37 S
42058 17 011A   4172 G 20200201192447902 17 25 1755452+743856 37 S
15475 85 003G   4172 G 20200201192619896 17 25 1800618+724015 37 S
15475 85 003G   4172 G 20200201192627899 17 25 1803865+734896 37 S
15475 85 003G   4172 G 20200201192637896 17 25 1808858+751508 37 S
15475 85 003G   4172 G 20200201192644905 17 25 1812985+761781 37 S
21418 91 041A   4172 G 20200201192757894 17 25 1856950+750182 37 S
21418 91 041A   4172 G 20200201192807900 17 25 1811708+741430 37 S
21418 91 041A   4172 G 20200201192814912 17 25 1745240+732537 37 S
35938 09 052B   4172 G 20200201193508913 17 25 0036330+602394 37 S
35938 09 052B   4172 G 20200201193517915 17 25 0051813+611650 37 S
35938 09 052B   4172 G 20200201193526917 17 25 0108537+620422 37 S
12983 81 116J   4172 G 20200201193517915 17 25 0044392+615988 37 S
12983 81 116J   4172 G 20200201193527913 17 25 0101790+610911 37 S
41334 16 010A   4172 G 20200201194450910 17 25 0135030+532814 37 S
41334 16 010A   4172 G 20200201194457920 17 25 0127631+512781 37 S
41334 16 010A   4172 G 20200201194507921 17 25 0118234+484073 37 S

Obs format: http://www.satobs.org/position/IODformat.html
Differences between observed track and predicted track
from the latest classfd.tle file before the session start.
Norad  Cospar        Cross-track      delta T     TLE age   range
38109 12 014A   | -0.00791 deg   -1.143 sec   5.7 day, 1647.8 km
The residuals of the other classified satellites are low.
2020 total obs:  960 + 56 = 1016
***************************************************************************************
Setup: WATEC 910HX/RC, 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 Sun Feb 02 2020 - 01:41:14 UTC

This archive was generated by hypermail 2.3.0 : Sun Feb 02 2020 - 07:41:14 UTC