LB Obs 2020 Feb 28 am

From: Leo Barhorst via Seesat-l <seesat-l_at_satobs.org>
Date: Fri, 28 Feb 2020 08:10:33 +0100
After a week with clouds, wind and rain the sky cleared late in the evening.
Too late for imaging sats due to the high elevation of the earth shadow.
But at 03 UT the sky was almost clear and soon all clear.
Excellent conditions.
At dawn the clouds from the next front came in from the west.

Using Cees TLE for 20 007A, 45110, USA 294 the sat was imaged.
It was 140 sec early and 3.6 deg off track; see below.
Imaged 1 orbit before the obs by Cees.

19245 67 053K   4172 E 20200228032616930 R P ~ 1.4 sec.
25943 99 058A   4172 E 20200228043012879 R Ff P ~ 5 sec.

A few satellites have higher residuals; see below

07035 73 086AB  4172 E 20200228031516999 17 25 1835490+355771 37 S
07035 73 086AB  4172 E 20200228031527005 17 25 1838677+374905 37 S
07035 73 086AB  4172 E 20200228031537011 17 25 1842163+394221 37 S
07035 73 086AB  4172 E 20200228031546991 17 25 1846178+413373 37 S
40111 14 047C   4172 E 20200228031800501 17 25 1846981+425760 37 S
40110 14 047B   4172 E 20200228031821630 17 25 1847283+425842 37 S
19245 67 053K   4172 E 20200228032616930 17 25 1751925+590849 37 R
19245 67 053K   4172 E 20200228032623948 17 25 1749192+560448 37 R
19245 67 053K   4172 E 20200228032630916 17 25 1746803+530679 37 R
28096 03 054B   4172 E 20200228032726931 17 25 1740823+590831 37 S
28096 03 054B   4172 E 20200228032736928 17 25 1744672+561234 37 S
28096 03 054B   4172 E 20200228032746929 17 25 1747982+531937 37 S
40750 15 037C   4172 E 20200228033056917 17 25 1736464+543536 37 S
40750 15 037C   4172 E 20200228033102934 17 25 1741643+541439 37 S
40750 15 037C   4172 E 20200228033112933 17 25 1749565+533827 37 S
40750 15 037C   4172 E 20200228033122930 17 25 1756863+530330 37 S
40750 15 037C   4172 E 20200228033128952 17 25 1801191+524008 37 S
17160 86 093B   4172 E 20200228033402915 17 25 1801919+581055 37 S
17160 86 093B   4172 E 20200228033412916 17 25 1749819+550202 37 S
17160 86 093B   4172 E 20200228033419921 17 25 1742495+523979 37 S
20551 90 029C   4172 E 20200228034018942 17 25 1815998+775476 37 S
20551 90 029C   4172 E 20200228034024919 17 25 1841006+780273 37 F
40964 15 058A   4172 E 20200228034125925 17 25 1741277+752934 37 S
40964 15 058A   4172 E 20200228034132937 17 25 1813706+750604 37 S
40964 15 058A   4172 E 20200228034141939 17 25 1851375+741635 37 S
40981 15 058R   4172 E 20200228034132937 17 25 1744385+751063 37 S
40981 15 058R   4172 E 20200228034142935 17 25 1828996+743184 37 S
40981 15 058R   4172 E 20200228034148948 17 25 1853111+735536 37 S
37364 11 006A   4172 E 20200228034733924 17 25 1920006+471148 37 S
37364 11 006A   4172 E 20200228034742922 17 25 1910662+453325 37 S
37364 11 006A   4172 E 20200228034752927 17 25 1900846+433999 37 S
16191 85 100A   4172 E 20200228035114921 17 25 1904618+412884 37 S
16191 85 100A   4172 E 20200228035122928 17 25 1913095+425208 37 S
16191 85 100A   4172 E 20200228035126913 17 25 1917488+433160 37 S
13067 82 013A   4172 E 20200228035643910 17 25 2029078+411662 37 S
13067 82 013A   4172 E 20200228035648935 17 25 2019703+392783 37 S
13067 82 013A   4172 E 20200228035656897 17 25 2005551+363012 37 S
44873 19 092A   4172 E 20200228035638933 17 25 2007437+361189 37 S
44873 19 092A   4172 E 20200228035647892 17 25 2019795+390254 37 S
44873 19 092A   4172 E 20200228035652916 17 25 2027283+403858 37 S
12586 81 065B   4172 E 20200228040009920 17 25 2039498+390988 37 S
12586 81 065B   4172 E 20200228040017888 17 25 2023442+373738 37 S
12586 81 065B   4172 E 20200228040022908 17 25 2013435+363304 37 S
45110 20 007A   4172 E 20200228040117462 17 25 2040337+392655 37 S
45110 20 007A   4172 E 20200228040122742 17 25 2034976+374091 37 S
45110 20 007A   4172 E 20200228040128340 17 25 2029713+355006 37 S
45110 20 007A   4172 E 20200228040135259 17 25 2023542+333474 37 S
37162 10 046A   4172 E 20200228040152896 17 25 2034471+360960 37 S
37162 10 046A   4172 E 20200228040202900 17 25 2027318+365536 37 S
37162 10 046A   4172 E 20200228040212900 17 25 2019527+374138 37 S
13121 82 027B   4172 E 20200228040222899 17 25 2034803+390694 37 S
13121 82 027B   4172 E 20200228040227879 17 25 2026330+372714 37 S
13121 82 027B   4172 E 20200228040232897 17 25 2018427+354272 37 S
43753 18 097C   4172 E 20200228040906893 17 25 1328781-001115 37 S
43753 18 097C   4172 E 20200228040912908 17 25 1328692+003749 37 S
43753 18 097C   4172 E 20200228040922905 17 25 1328529+020287 37 S
43753 18 097C   4172 E 20200228040932912 17 25 1328270+033202 37 S
21809 91 076E   4172 E 20200228041136891 17 25 1322746+035826 37 S
21809 91 076E   4172 E 20200228041142900 17 25 1327123+030867 37 S
21809 91 076E   4172 E 20200228041152901 17 25 1334307+014920 37 S
21809 91 076E   4172 E 20200228041202908 17 25 1341157+003046 37 S
21809 91 076E   4172 E 20200228041210910 17 25 1346446-003049 37 S
39059 13 001C   4172 E 20200228041615893 17 25 1338294-002379 37 S
39059 13 001C   4172 E 20200228041622906 17 25 1338196+003469 37 S
39059 13 001C   4172 E 20200228041632906 17 25 1337923+020003 37 S
39059 13 001C   4172 E 20200228041642900 17 25 1337757+032815 37 S
33065 08 031F   4172 E 20200228041812899 17 25 1338830+030547 37 S
33065 08 031F   4172 E 20200228041817916 17 25 1346985+024284 37 S
33065 08 031F   4172 E 20200228041822897 17 25 1354998+021623 37 F
05685 71 111B   4172 E 20200228042135884 17 25 1347195+032867 37 S
05685 71 111B   4172 E 20200228042142891 17 25 1351214+020564 37 S
05685 71 111B   4172 E 20200228042152898 17 25 1356571+001088 37 S
14059 83 042B   4172 E 20200228042217918 17 25 1357077+024987 37 S
14059 83 042B   4172 E 20200228042224891 17 25 1359150+012405 37 S
10777 78 034B   4172 E 20200228042742882 17 25 1354398-003511 37 S
10777 78 034B   4172 E 20200228042752883 17 25 1353912+012366 37 S
10777 78 034B   4172 E 20200228042802884 17 25 1353356+033137 37 S
25943 99 058A   4172 E 20200228043012879 17 25 1341620+014817 37 R
25943 99 058A   4172 E 20200228043022876 17 25 1347486+005915 37 R
25943 99 058A   4172 E 20200228043032877 17 25 1353322+001145 37 R
25943 99 058A   4172 E 20200228043042875 17 25 1358869-003625 37 R
25943 99 058A   4172 E 20200228043050879 17 25 1403448-011716 37 R
37740 11 033B   4172 E 20200228043915861 17 25 1349495+024232 37 S
37740 11 033B   4172 E 20200228043922876 17 25 1354218+020544 37 S
37740 11 033B   4172 E 20200228043932871 17 25 1400746+011485 37 S
37740 11 033B   4172 E 20200228043942867 17 25 1407225+002181 37 S
37740 11 033B   4172 E 20200228043952874 17 25 1413717-002994 37 S
31701 07 027A   4172 E 20200228044655877 17 25 1703446+021731 37 S
31701 07 027A   4172 E 20200228044702896 17 25 1706278+011994 37 S
31701 07 027A   4172 E 20200228044712894 17 25 1709810-000116 37 S
31701 07 027A   4172 E 20200228044722895 17 25 1713255-011858 37 S
31708 07 027C   4172 E 20200228044702896 17 25 1705624+022343 37 S
31708 07 027C   4172 E 20200228044712894 17 25 1709208+005999 37 S
31708 07 027C   4172 E 20200228044722895 17 25 1712800-001876 37 S
31708 07 027C   4172 E 20200228044728909 17 25 1714896-010396 37 S
40343 14 080F   4172 E 20200228045432901 17 25 2116328+654422 37 S
40343 14 080F   4172 E 20200228045437881 17 25 2112709+642450 37 S
40343 14 080F   4172 E 20200228045441903 17 25 2110659+631945 37 S
28537 05 004A   4172 E 20200228045705875 17 25 2119143+660307 37 S
28537 05 004A   4172 E 20200228045712893 17 25 2133097+650024 37 S
28537 05 004A   4172 E 20200228045722888 17 25 2149815+632433 37 S
28541 05 004C   4172 E 20200228045712893 17 25 2119869+653921 37 S
28541 05 004C   4172 E 20200228045722888 17 25 2138545+640795 37 S
28541 05 004C   4172 E 20200228045729899 17 25 2150193+630549 37 S
12904 81 103B   4172 E 20200228045725877 17 25 2128760+623278 37 S
12904 81 103B   4172 E 20200228045729899 17 25 2146260+625508 37 S
32958 08 026A   4172 E 20200228045805880 17 25 2208197+660602 37 S
32958 08 026A   4172 E 20200228045812892 17 25 2146749+660910 37 S
32958 08 026A   4172 E 20200228045820901 17 25 2120848+655402 37 S
14085 83 048B   4172 E 20200228050156881 17 25 2200330+642518 37 S
14085 83 048B   4172 E 20200228050206872 17 25 2137822+624377 37 S
42812 17 039K   4172 E 20200228050702889 17 25 0139675+803744 37 S
42812 17 039K   4172 E 20200228050707868 17 25 0158311+791763 37 S
42812 17 039K   4172 E 20200228050712883 17 25 0211474+780295 37 S
16766 86 042J   4172 E 20200228050734876 17 25 0311795+795957 37 S
16766 86 042J   4172 E 20200228050742883 17 25 0258883+785389 37 S
16766 86 042J   4172 E 20200228050748896 17 25 0251060+780391 37 S
40111 14 047C   4172 E 20200228050812877 17 25 0222967+812726 37 S
40111 14 047C   4172 E 20200228050822877 17 25 0143965+791984 37 S
40111 14 047C   4172 E 20200228050832875 17 25 0118664+770473 37 S
40109 14 047A   4172 E 20200228050822877 17 25 0244034+810754 37 S
40109 14 047A   4172 E 20200228050832875 17 25 0200838+791065 37 S
40109 14 047A   4172 E 20200228050842876 17 25 0132744+770204 37 S
40110 14 047B   4172 E 20200228050832875 17 25 0229449+814288 37 S
40110 14 047B   4172 E 20200228050842876 17 25 0147833+793572 37 S
40110 14 047B   4172 E 20200228050852878 17 25 0121464+772104 37 S
25262 98 018A   4172 E 20200228050945865 17 25 0227660+815021 37 S
25262 98 018A   4172 E 20200228050952881 17 25 0251737+783632 37 S
19650 88 102B   4172 E 20200228051412884 17 25 2219301+612990 37 S
19650 88 102B   4172 E 20200228051422880 17 25 2201823+584068 37 S
19650 88 102B   4172 E 20200228051430896 17 25 2149906+561955 37 S
18215 87 062B   4172 E 20200228051709902 17 25 2228540+614430 37 S
18215 87 062B   4172 E 20200228051714884 17 25 2211956+603353 37 S
10513 77 116B   4172 E 20200228052052888 17 25 0106111+803097 37 S
10513 77 116B   4172 E 20200228052057909 17 25 0102470+790834 37 S
10513 77 116B   4172 E 20200228052104883 17 25 0057865+772000 37 S
37228 10 062G   4172 E 20200228052520895 17 25 0112609+811051 37 S
37228 10 062G   4172 E 20200228052527870 17 25 0122782+782430 37 S
37228 10 062G   4172 E 20200228052532892 17 25 0127566+763680 37 S
11288 79 021A   4172 E 20200228052853887 17 25 0227338+724086 37 S
11288 79 021A   4172 E 20200228052902895 17 25 0234127+704602 37 S
11288 79 021A   4172 E 20200228052912894 17 25 0239508+684473 37 S
35865 09 049A   4172 E 20200228052956881 17 25 0334100+694706 37 S
35865 09 049A   4172 E 20200228053002890 17 25 0337756+710515 37 S
35865 09 049A   4172 E 20200228053012883 17 25 0345244+732185 37 S
37782 11 043B   4172 E 20200228053158908 17 25 0338802+702871 37 S
37782 11 043B   4172 E 20200228053207863 17 25 0345739+722298 37 S
37782 11 043B   4172 E 20200228053214878 17 25 0353434+735701 37 S
40964 15 058A   4172 E 20200228053304882 17 25 0358731+733945 37 S
40964 15 058A   4172 E 20200228053312891 17 25 0334012+730087 37 S
40964 15 058A   4172 E 20200228053322890 17 25 0306390+715871 37 S
40964 15 058A   4172 E 20200228053332889 17 25 0242629+704459 37 S
40981 15 058R   4172 E 20200228053312891 17 25 0352512+733480 37 S
40981 15 058R   4172 E 20200228053322890 17 25 0322924+724200 37 S
40981 15 058R   4172 E 20200228053332889 17 25 0257012+713450 37 S
40981 15 058R   4172 E 20200228053340896 17 25 0238766+703228 37 S
39154 13 018E   4172 E 20200228053902885 17 25 2200912+514739 37 S
39154 13 018E   4172 E 20200228053907863 17 25 2211489+532633 37 S
39154 13 018E   4172 E 20200228053912886 17 25 2222902+545853 37 S
36105 09 066B   4172 E 20200228054325867 17 25 2238436+523841 37 S
36105 09 066B   4172 E 20200228054332878 17 25 2216893+514211 37 S
36105 09 066B   4172 E 20200228054336864 17 25 2204679+510253 37 S
37162 10 046A   4172 E 20200228054549889 17 25 2227400+501761 37 S
37162 10 046A   4172 E 20200228054557899 17 25 2223184+515320 37 S
37162 10 046A   4172 E 20200228054605873 17 25 2218235+533384 37 S
37162 10 046A   4172 E 20200228054609895 17 25 2215918+542444 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
45110 20 007A    |  3.66437 deg  143.746 sec   1.0 day, 1173.0 km
21809 91 076E    | -0.12290 deg   -0.924 sec   4.1 day, 1691.6 km
37228 10 062G    |  0.13359 deg    1.359 sec  18.5 day, 873.6 km
The residuals of the other classified satellites are low.
2020 total obs:  1519 + 166 = 1685
***************************************************************************************
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 Fri Feb 28 2020 - 01:11:31 UTC

This archive was generated by hypermail 2.3.0 : Fri Feb 28 2020 - 07:11:31 UTC