LB Obs 2018 Feb 20 am

From: Leo Barhorst via Seesat-l <seesat-l_at_satobs.org>
Date: Tue, 20 Feb 2018 06:00:17 +0100
When I woke up around 02:30 UT the sky was clear, although a
bit hazy. Around 04:25 thin clouds moved in and soon the sky
got overcast.

25991 99 067A   4172 G 20180220031159038 17 25 2318284+672593 37 S
25991 99 067A   4172 G 20180220031209035 17 25 2309984+692373 37 S
28054 03 048A   4172 G 20180220031629039 17 25 1858808+333575 37 S
28054 03 048A   4172 G 20180220031639041 17 25 1847102+320083 37 S
07816 75 043A   4172 G 20180220032219007 17 25 2006270+400885 37 S
35937 09 052A   4172 G 20180220033049020 17 25 1528161+123000 37 S
35937 09 052A   4172 G 20180220033059016 17 25 1533216+110493 37 S
22283 92 092B   4172 G 20180220033259028 17 25 1536730+130528 37 S
22283 92 092B   4172 G 20180220033309029 17 25 1537987+112346 37 S
22283 92 092B   4172 G 20180220033316043 17 25 1538816+101388 37 S
28096 03 054B   4172 G 20180220035429016 17 25 2251341+722773 37 S
28096 03 054B   4172 G 20180220035439014 17 25 2245017+703885 37 S
28096 03 054B   4172 G 20180220035449019 17 25 2239844+685231 37 S
28096 03 054B   4172 G 20180220035459015 17 25 2235503+670666 37 S
39462 13 072A   4172 G 20180220035540015 17 25 2018457+430124 37 S
39462 13 072A   4172 G 20180220035549019 17 25 2015973+443491 37 S
39462 13 072A   4172 G 20180220035559015 17 25 2013053+462810 37 S
21809 91 076E   4172 G 20180220035630010 17 25 2010495+473213 37 S
21809 91 076E   4172 G 20180220035639022 17 25 2023833+464163 37 S
21809 91 076E   4172 G 20180220035647028 17 25 2034578+455485 37 S
21808 91 076D   4172 G 20180220035657024 17 25 2017328+423933 37 S
37386 11 014A   4172 G 20180220041409046 17 25 2117498+652501 37 S
37386 11 014A   4172 G 20180220041419054 17 25 2107305+630770 37 S
37386 11 014A   4172 G 20180220041429033 17 25 2058884+604887 37 S
37391 11 014B   4172 G 20180220041409046 17 25 2109684+640624 37 S
37391 11 014B   4172 G 20180220041419054 17 25 2100461+614622 37 S
37391 11 014B   4172 G 20180220041429033 17 25 2052952+592692 37 S
18586 87 098B   4172 G 20180220041931007 17 25 2111679+710860 37 S
18586 87 098B   4172 G 20180220041939009 17 25 2137771+695774 37 S
31701 07 027A   4172 G 20180220041959015 17 25 2128824+714952 37 S
31701 07 027A   4172 G 20180220042009017 17 25 2140849+693303 37 S
31708 07 027C   4172 G 20180220042002004 17 25 2121127+722677 37 S
31708 07 027C   4172 G 20180220042009017 17 25 2131315+704870 37 S
31708 07 027C   4172 G 20180220042019018 17 25 2142640+683412 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
None with higher residuals

The residuals of the other classified satellites are low.
2018 total obs: 1851 + 34 = 1885
************************************************************
*****************************
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 Mon Feb 19 2018 - 23:01:21 UTC

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