LB Obs 2020 Jan 10 pm

From: Leo Barhorst via Seesat-l <seesat-l_at_satobs.org>
Date: Fri, 10 Jan 2020 21:20:34 +0100
The sky cleared in the afternoon after several clouded and rainy days.
At first still some scattered thin and thicker clouds, then nice clear sky.

41334 gave a very bright flair to negative magnitude.
16591 86 014A   4172 G 20200110170259841 F flair
16591 86 014A   4172 G 20200110170305813 F 2x flair

Imaged several Starlink-1 satellites.

A few satelliteshave higher residuals; see below.

44768 19 074BH  4172 G 20200110165450829 17 25 2108916+223371 37 S
44768 19 074BH  4172 G 20200110165456806 17 25 2120880+222589 37 S
44768 19 074BH  4172 G 20200110165503818 17 25 2135736+221390 37 S
25873 99 041B   4172 G 20200110165523818 17 25 2126132+194178 37 S
25873 99 041B   4172 G 20200110165533824 17 25 2129484+202973 37 S
25873 99 041B   4172 G 20200110165543820 17 25 2133047+211666 37 S
25873 99 041B   4172 G 20200110165553818 17 25 2136588+220639 37 S
14820 84 027B   4172 G 20200110165529839 17 25 2108750+223078 37 S
14820 84 027B   4172 G 20200110165531832 17 25 2111354+214611 37 S
00622 63 030A   4172 G 20200110165743818 17 25 2127158+222723 37 F
44769 19 074BJ  4172 G 20200110165948839 17 25 2114227+204115 37 S
44769 19 074BJ  4172 G 20200110165955814 17 25 2128080+202537 37 S
44769 19 074BJ  4172 G 20200110170002825 17 25 2142368+200685 37 S
16591 86 014A   4172 G 20200110170259841 17 25 2113037+190180 37 F
16591 86 014A   4172 G 20200110170305813 17 25 2123350+175604 37 F
16591 86 014A   4172 G 20200110170312821 17 25 2135396+163544 37 S
44746 19 074AK  4172 G 20200110170440823 17 25 2110703+190238 37 S
44746 19 074AK  4172 G 20200110170444808 17 25 2117765+185366 37 S
44746 19 074AK  4172 G 20200110170449828 17 25 2127289+184180 37 S
32062 07 042A   4172 G 20200110170607802 17 25 2133998+150394 37 S
32062 07 042A   4172 G 20200110170613814 17 25 2128348+163739 37 S
32062 07 042A   4172 G 20200110170623817 17 25 2118321+191794 37 S
44750 19 074AP  4172 G 20200110172443813 17 25 2151476+110375 37 S
44750 19 074AP  4172 G 20200110172448795 17 25 2159903+103334 37 S
44750 19 074AP  4172 G 20200110172455806 17 25 2212081+094912 37 S
44755 19 074AU  4172 G 20200110172943816 17 25 2151097+085173 37 S
44755 19 074AU  4172 G 20200110172953816 17 25 2207063+074888 37 S
44760 19 074AZ  4172 G 20200110173439829 17 25 2154980+071963 37 S
44760 19 074AZ  4172 G 20200110173448795 17 25 2208555+062193 37 S
44760 19 074AZ  4172 G 20200110173455807 17 25 2219875+053049 37 S
14700 84 013B   4172 G 20200110173459829 17 25 2213981+030016 37 S
14700 84 013B   4172 G 20200110173508793 17 25 2209800+052812 37 S
14700 84 013B   4172 G 20200110173517803 17 25 2205353+080550 37 S
44727 19 074Q   4172 G 20200110173933817 17 25 2154225+060805 37 S
44727 19 074Q   4172 G 20200110173943820 17 25 2208839+050183 37 S
44727 19 074Q   4172 G 20200110173951821 17 25 2220980+040269 37 S
37229 10 062H   4172 G 20200110175133821 17 25 2004214+424761 37 S
37229 10 062H   4172 G 20200110175143821 17 25 2013557+421360 37 S
37229 10 062H   4172 G 20200110175153824 17 25 2022964+413405 37 F
40964 15 058A   4172 G 20200110180453792 17 25 1625040+653316 37 S
40964 15 058A   4172 G 20200110180503796 17 25 1607928+665685 37 S
40964 15 058A   4172 G 20200110180513793 17 25 1548767+681222 37 S
40964 15 058A   4172 G 20200110180522799 17 25 1529427+690901 37 S
40981 15 058R   4172 G 20200110180503796 17 25 1618427+660969 37 S
40981 15 058R   4172 G 20200110180513793 17 25 1600840+672881 37 S
40981 15 058R   4172 G 20200110180523796 17 25 1540422+684159 37 S
41334 16 010A   4172 G 20200110181416780 17 25 2122972+714880 37 S
41334 16 010A   4172 G 20200110181422490 17 25 2113022+700719 37 F
41334 16 010A   4172 G 20200110181431796 17 25 2100281+673336 37 S
08835 76 038C   4172 G 20200110181745778 17 25 2120027+644108 37 S
08835 76 038C   4172 G 20200110181748765 17 25 2133398+650522 37 S
08835 76 038C   4172 G 20200110181751790 17 25 2148522+652788 37 S
15055 84 062A   4172 G 20200110181759797 17 25 2143196+661283 37 S
15055 84 062A   4172 G 20200110181808768 17 25 2122240+683445 37 S
15055 84 062A   4172 G 20200110181813785 17 25 2108963+694809 37 S
44820 19 082B   4172 G 20200110181807771 17 25 2145308+671785 37 S
44820 18 082B   4172 G 20200110181813785 17 25 2113587+682722 37 S
22080 92 053A   4172 G 20200110181913785 17 25 2111767+672124 37 S
22080 92 053A   4172 G 20200110181923784 17 25 2139854+670295 37 S
10492 77 109B   4172 G 20200110182133784 17 25 2148519+654957 37 S
10492 77 109B   4172 G 20200110182143792 17 25 2130522+680222 37 S
10492 77 109B   4172 G 20200110182153787 17 25 2109444+700140 37 S
18709 87 106A   4172 G 20200110182815775 17 25 2158055+655160 37 S
18709 87 106A   4172 G 20200110182823785 17 25 2139769+680206 37 S
18709 87 106A   4172 G 20200110182833785 17 25 2113296+702820 37 S
35682 09 041B   4172 G 20200110183153772 17 25 2137084+694239 37 S
35682 09 041B   4172 G 20200110183200788 17 25 2200941+664602 37 S
12880 81 098B   4172 G 20200110184015760 17 25 2126379+682393 37 S
12880 81 098B   4172 G 20200110184023764 17 25 2142907+674018 37 S
12880 81 098B   4172 G 20200110184033764 17 25 2202348+663950 37 S
06269 72 087G   4172 G 20200110184053759 17 25 2154044+652632 37 S
06269 72 087G   4172 G 20200110184103758 17 25 2144704+673823 37 S
06269 72 087G   4172 G 20200110184113755 17 25 2133607+694535 37 S
11869 80 056A   4172 G 20200110190659768 17 25 2214332+652800 37 S
11869 80 056A   4172 G 20200110190705740 17 25 2201753+674760 37 S
11869 80 056A   4172 G 20200110190710756 17 25 2149032+693904 37 S
21819 91 086A   4172 G 20200110191009760 17 25 2159598+653213 37 S
21819 91 086A   4172 G 20200110191019763 17 25 2209404+645552 37 S
16292 85 110B   4172 G 20200110191040755 17 25 2222792+651990 37 S
16292 85 110B   4172 G 20200110191045734 17 25 2211572+663843 37 S
16292 85 110B   4172 G 20200110191050752 17 25 2159281+674952 37 S
18123 87 053A   4172 G 20200110191633442 17 25 1756123+634976 37 S
39014 12 066D   4172 G 20200110191710322 17 25 1711520+660708 37 S
39014 12 066D   4172 G 20200110191715285 17 25 1703815+665734 37 S
28537 05 004A   4172 G 20200110191937445 17 25 1803180+632810 37 S
28537 05 004A   4172 G 20200110191943744 17 25 1754196+642757 37 S
28537 05 004A   4172 G 20200110191953745 17 25 1738465+655769 37 S
28537 05 004A   4172 G 20200110192003743 17 25 1720564+671955 37 S
28541 05 004C   4172 G 20200110191943744 17 25 1803262+633210 37 S
28541 05 004C   4172 G 20200110191953745 17 25 1748662+650573 37 S
28541 05 004C   4172 G 20200110192003743 17 25 1731655+663442 37 S
28541 05 004C   4172 G 20200110192013746 17 25 1712749+675273 37 S
40114 14 047F   4172 G 20200110191946732 17 25 1804607+633439 37 S
40114 14 047F   4172 G 20200110191953745 17 25 1753852+644079 37 S
40114 14 047F   4172 G 20200110192003743 17 25 1737027+660732 37 S
40114 14 047F   4172 G 20200110192013746 17 25 1717875+672702 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
41334 16 010A   | -0.00042 deg   -1.230 sec  11.0 day, 1316.6 km
28537 05 004A   |  0.01424 deg    2.299 sec   9.8 day, 1791.0 km
28541 05 004C   |  0.06404 deg    1.391 sec   9.8 day, 1783.6 km
The residuals of the other classified satellites are low.
2020 total obs: 282 + 96 = 378
***************************************************************************************
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 Jan 10 2020 - 14:21:30 UTC

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