LB Obs 2017 Jan 17 am

From: Leo Barhorst via Seesat-l <seesat-l_at_satobs.org>
Date: Wed, 17 Jan 2018 06:40:26 +0100
A lot of clouds with nice clearings in between. But most of the
times at the wrong place and time.
Just a few satellites were imaged before the sky got overcast
and some light snowfall.

Several satellites have higher residuals, due to older TLE's; see below.

28095 03 054A   4172 G 20180117043451076 17 25 2113514+590345 37 S
28095 03 054A   4172 G 20180117043501036 17 25 2109234+572638 37 S
23851 96 024A   4172 G 20180117043932043 17 25 1707892+233933 37 S
23851 96 024A   4172 G 20180117043941008 17 25 1659290+215406 37 S
42058 17 011A   4172 G 20180117044617031 17 25 1443485+193272 37 S
42058 17 011A   4172 G 20180117044626031 17 25 1447979+172954 37 S
42058 17 011A   4172 G 20180117044633046 17 25 1451374+155812 37 S
42065 17 011B   4172 G 20180117044617031 17 25 1444915+175651 37 S
42065 17 011B   4172 G 20180117044626031 17 25 1449283+155759 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
23851 96 024A   | -0.00082 deg   -0.890 sec  10.0 day, 1459.5 km
42058 17 011A   |  0.00103 deg    1.143 sec   7.5 day, 1313.8 km
42065 17 011B   |  0.00125 deg    1.303 sec   7.5 day, 1337.2 km

The residuals of the other classified satellites are low.
2018 total obs: 411 +31 (16 Jan pm) + 9 = 451
************************************************************
***************************
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
_______________________________________________
Seesat-l mailing list
http://mailman.satobs.org/mailman/listinfo/seesat-l
Received on Tue Jan 16 2018 - 23:41:23 UTC

This archive was generated by hypermail 2.3.0 : Wed Jan 17 2018 - 05:41:23 UTC