LB Obs 2019 Jan 09 am

From: Leo Barhorst via Seesat-l <seesat-l_at_satobs.org>
Date: Wed, 9 Jan 2019 08:03:48 +0100
Towards 05 UT the sky cleared a bit. Nice clearings alternate with clouds.
Sometimes thin clouds and cpuld still image satellites.
Conditions variable from fair to excellent and all in between.

21949 92 023A   4172 G 20190109061200887 R, P =1.25 sec.

A few satellites have higher residuals; see below.
For 40964 it is due to older TLE; 40981 on 8 day TLE about on time.

20692 90 050D   4172 G 20190109050042957 17 25 1844226+422636 37 S
20692 90 050D   4172 G 20190109050047939 17 25 1851148+420175 37 S
43145 18 005A   4172 G 20190109050730920 17 25 1749043+695495 37 S
43145 18 005A   4172 G 20190109050736934 17 25 1729487+700068 37 S
43145 18 005A   4172 G 20190109050744937 17 25 1702460+695802 37 S
19468 88 080B   4172 G 20190109053212946 17 25 2024021+625460 37 S
19468 88 080B   4172 G 20190109053221909 17 25 2005243+632552 37 S
19468 88 080B   4172 G 20190109053230910 17 25 1944893+635035 37 S
20642 90 050E   4172 G 20190109053710907 17 25 1956818+652108 37 S
20642 90 050E   4172 G 20190109053716924 17 25 2007345+632862 37 S
20642 90 050E   4172 G 20190109053722982 17 25 2016814+613451 37 S
16647 86 024A   4172 G 20190109053906923 17 25 1844476+573954 37 S
16647 86 024A   4172 G 20190109053916924 17 25 1837975+544523 37 S
16647 86 024A   4172 G 20190109053926927 17 25 1832522+515370 37 S
25860 99 039A   4172 G 20190109054125932 17 25 1849315+582372 37 S
25860 99 039A   4172 G 20190109054129915 17 25 1836773+575613 37 S
37228 10 062G   4172 G 20190109054204929 17 25 1853360+580839 37 S
37228 10 062G   4172 G 20190109054211901 17 25 1839416+551827 37 S
23533 95 015A   4172 G 20190109054649916 17 25 1927768+684987 37 S
23533 95 015A   4172 G 20190109054656926 17 25 1902760+685017 37 S
23533 95 015A   4172 G 20190109054702939 17 25 1840425+684127 37 S
40964 15 058A   4172 G 20190109055811452 17 25 2147384+821213 37 S
40964 15 058A   4172 G 20190109055816919 17 25 2144079+804849 37 S
40964 15 058A   4172 G 20190109055826915 17 25 2140051+781546 37 S
40964 15 058A   4172 G 20190109055836918 17 25 2138025+754915 37 S
40981 15 058R   4172 G 20190109055818912 17 25 2140617+814862 37 S
40981 15 058R   4172 G 20190109055826915 17 25 2138156+794490 37 S
40981 15 058R   4172 G 20190109055836918 17 25 2135800+771465 37 S
40981 15 058R   4172 G 20190109055842935 17 25 2135425+754715 37 S
21949 92 023A   4172 G 20190109061200887 17 25 0003340+832569 37 R
21949 92 023A   4172 G 20190109061206910 17 25 0020239+813963 37 R
21949 92 023A   4172 G 20190109061214914 17 25 0034059+792058 37 R

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
20642 90 050E   | -0.11133 deg   -2.496 sec  22.5 day, 857.0 km
37228 10 062G   | -0.01938 deg   -2.410 sec  52.5 day, 859.1 km
40964 15 058A   |  0.02424 deg    4.864 sec  22.5 day, 1425.3 km
40981 15 058R   |  0.04291 deg    0.210 sec   8.0 day, 1446.3 km

The residuals of the other classified satellites are low.
2019 total obs:  58 + 32 = 90
***************************************************************************************
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 Wed Jan 09 2019 - 01:04:56 UTC

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