LB Obs 2019 Jul 31 - Aug 01 night

From: Leo Barhorst via Seesat-l <seesat-l_at_satobs.org>
Date: Thu, 1 Aug 2019 03:35:23 +0200
After a clouded day with a lot of rain in the afternoon and early evening
the
sky became clear towards 23 UT. At first a few scattered thin clouds with
excellent conditions in the clearings. Later more and more thicker clouds.
Towards 01 UT session stopped when sky got overcast and some rain
came in.

31701 07 027A   4172 G 20190731231306229 17 25 0059467+510659 37 S
31701 07 027A   4172 G 20190731231316229 17 25 0115771+504358 37 S
31701 07 027A   4172 G 20190731231323246 17 25 0126716+502329 37 S
31708 07 027C   4172 G 20190731231316229 17 25 0105096+503817 37 S
31708 07 027C   4172 G 20190731231326235 17 25 0121131+501272 37 S
43496 18 052B   4172 G 20190731231413243 17 25 0109557+474068 37 S
43496 18 052B   4172 G 20190731231418227 17 25 0122411+500797 37 S
43496 18 052B   4172 G 20190731231423247 17 25 0136684+522595 37 S
08421 75 103B   4172 G 20190731231626227 17 25 0101806+483607 37 S
08421 75 103B   4172 G 20190731231636226 17 25 0117261+501643 37 S
08421 75 103B   4172 G 20190731231646227 17 25 0133595+514407 37 S
05239 71 046B   4172 G 20190731231916227 17 25 0106645+514265 37 S
05239 71 046B   4172 G 20190731231926229 17 25 0124614+522853 37 S
05239 71 046B   4172 G 20190731231936228 17 25 0142349+530295 37 S
43877 18 111B   4172 G 20190731232016227 17 25 0131821+501305 37 S
43877 18 111B   4172 G 20190731232020212 17 25 0119441+491830 37 S
43877 18 111B   4172 G 20190731232024241 17 25 0106913+481518 37 S
10541 77 123B   4172 G 20190731232746218 17 25 0201293+454949 37 S
10541 77 123B   4172 G 20190731232756220 17 25 0213099+462815 37 S
10541 77 123B   4172 G 20190731232806220 17 25 0224555+465909 37 S
37813 11 050A   4172 G 20190731232932235 17 25 0207722+423333 37 S
37813 11 050A   4172 G 20190731232939208 17 25 0220135+444709 37 S
37813 11 050A   4172 G 20190731232946226 17 25 0233660+465333 37 S
15889 85 058A   4172 G 20190731233156225 17 25 0214801+413915 37 S
15889 85 058A   4172 G 20190731233157220 17 25 0216773+415069 37 S
40262 14 059B   4172 G 20190731233426223 17 25 0206031+452689 37 S
40262 14 059B   4172 G 20190731233431202 17 25 0214046+465682 37 S
40262 14 059B   4172 G 20190731233436219 17 25 0222729+482510 37 S
10704 78 026C   4172 G 20190731234047211 17 25 0230782+424721 37 S
10704 78 026C   4172 G 20190731234051195 17 25 0225818+422503 37 S
10704 78 026C   4172 G 20190731234056218 17 25 0219866+415470 37 S
08799 76 032A   4172 G 20190731234208212 17 25 0246495+473136 37 S
08799 76 032A   4172 G 20190731234216216 17 25 0235828+454770 37 S
08799 76 032A   4172 G 20190731234226223 17 25 0223101+433104 37 S
43236 18 025A   4172 G 20190731234526217 17 25 0219017+453708 37 S
43236 18 025A   4172 G 20190731234531191 17 25 0230831+473299 37 S
43236 18 025A   4172 G 20190731234534227 17 25 0238504+484096 37 S
43438 18 039B   4172 G 20190731235118207 17 25 0224262+432245 37 S
43438 18 039B   4172 G 20190731235126217 17 25 0235159+453356 37 S
43438 18 039B   4172 G 20190731235136213 17 25 0250478+480939 37 S
28096 03 054B   4172 G 20190731235906212 17 25 0358712+802395 37 S
28096 03 054B   4172 G 20190731235916215 17 25 0409916+781539 37 S
28096 03 054B   4172 G 20190731235926211 17 25 0417514+760846 37 S
39475 13 072P   4172 G 20190801003147200 17 25 0116721+404836 37 S
39475 13 072P   4172 G 20190801003153208 17 25 0113390+425367 37 S
39475 13 072P   4172 G 20190801003201178 17 25 0108611+454955 37 F
37162 10 046A   4172 G 20190801004251223 17 25 0330739+433225 37 S
37162 10 046A   4172 G 20190801004301178 17 25 0327822+452827 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
None with higher residuals

The residuals of the other classified and Starlink satellites are low.
2019 total obs: 20101 - 1(double entry) + 48 = 20148
***************************************************************************************
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 Jul 31 2019 - 20:36:19 UTC

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