LB Obs 2017 Jul 12-13 night

From: Leo Barhorst via Seesat-l <seesat-l_at_satobs.org>
Date: Thu, 13 Jul 2017 05:22:03 +0200
A morning with sometimes heavy rain; in the afternoon the rain stopped
and some sun and clouds. In the evening the sky cleared more and more.
But at dusk a large field of thick clouds prevented observing.
About an hour later the sky had cleared. At first some scattered thin clouds
later some fields with thicker clouds. Then only a few scattered thin
clouds.
The conditions were more than good but not excellent due to the moon.

Imaged a UNID:
99999 17 694A   4172 G 20170713015725033 17 25 0155731+122510 37 F
99999 17 694A   4172 G 20170713015731051 17 25 0153974+105490 37 F
It brightend from inv to neg mag in the 1st image and faded back to inv in
2nd image.
Satfit gives 3 candidates:
37380    5.708   -0.216    0.010 17649A 1256.878
37228   -8.163    1.207    0.010 17649A   16.192
37222   38.988   -2.080    0.010 17649A   20.114
Most likely it is 37380 although the TLE is very old.
It is not 37228 as it was imaged some 2 minutes earlier; see list.
It could be 37222 as it was not visible in the image at the time of its TLE.
Perhaps the analists can give the correct ID.

24842 97 030G R P ~ 5.5 sec, and a secondary f

Image the chinese NOSS trio 40109-40111; they were faint.

42689 USA 276 was bright in the early twilight.

Several satellites have higher residuals, mostly due to old TLE's; see
below/

28538 05 004B   4172 G 20170712222325262 17 25 2356936+602554 37 S
28538 05 004B   4172 G 20170712222335265 17 25 0010923+591351 37 S
28538 05 004B   4172 G 20170712222345263 17 25 0023389+575968 37 F
42065 17 011B   4172 G 20170712223227256 17 25 0152387+581141 37 S
42065 17 011B   4172 G 20170712223235264 17 25 0145816+564052 37 S
42065 17 011B   4172 G 20170712223245272 17 25 0138331+544627 37 S
42065 17 011B   4172 G 20170712223255273 17 25 0131790+525252 37 S
42058 17 011A   4172 G 20170712223235264 17 25 0151446+574620 37 S
42058 17 011A   4172 G 20170712223245272 17 25 0143492+555228 37 S
42058 17 011A   4172 G 20170712223255273 17 25 0136355+535942 37 S
42058 17 011A   4172 G 20170712223305280 17 25 0130238+520651 37 S
13272 82 059B   4172 G 20170712223411277 17 25 0157099+573588 37 S
13272 82 059B   4172 G 20170712223417260 17 25 0141491+565396 37 S
40262 14 059B   4172 G 20170712223425268 17 25 0139293+514995 37 S
40262 14 059B   4172 G 20170712223432287 17 25 0154285+525490 37 S
28095 03 054A   4172 G 20170712223930285 17 25 2302646+403769 37 S
28095 03 054A   4172 G 20170712223945273 17 25 2322227+410006 37 S
06305 72 097A   4172 G 20170712224415248 17 25 2323228+422110 37 S
06305 72 097A   4172 G 20170712224425252 17 25 2310996+405881 37 S
06305 72 097A   4172 G 20170712224435251 17 25 2259126+392861 37 S
26070 00 006B   4172 G 20170712224900127 17 25 2238205+355688 37 S
26070 00 006B   4172 G 20170712224910124 17 25 2253611+372981 37 S
26070 00 006B   4172 G 20170712224920120 17 25 2309061+385145 37 S
28097 03 054C   4172 G 20170712225051114 17 25 2235812+362114 37 S
28097 03 054C   4172 G 20170712225100119 17 25 2247935+370239 37 S
28097 03 054C   4172 G 20170712225110118 17 25 2301128+373979 37 S
40720 15 032F   4172 G 20170712225246134 17 25 2305188+364561 37 S
40720 15 032F   4172 G 20170712225254103 17 25 2250317+342821 37 S
20692 90 050D   4172 G 20170712233020144 17 25 1749938-054774 37 S
20692 90 050D   4172 G 20170712233030140 17 25 1755349-065105 37 S
20692 90 050D   4172 G 20170712233040148 17 25 1800515-075296 37 S
20692 90 050D   4172 G 20170712233050145 17 25 1805521-085420 37 S
20692 90 050D   4172 G 20170712233100141 17 25 1810413-095331 37 S
20691 90 050C   4172 G 20170712233030140 17 25 1756771-063295 37 S
20691 90 050C   4172 G 20170712233040148 17 25 1802035-073590 37 S
20691 90 050C   4172 G 20170712233050145 17 25 1807089-083686 37 S
20691 90 050C   4172 G 20170712233100141 17 25 1811969-093636 37 S
11112 78 105B   4172 G 20170712233050145 17 25 1749959-061001 37 S
11112 78 105B   4172 G 20170712233100141 17 25 1755764-075977 37 S
11112 78 105B   4172 G 20170712233110148 17 25 1801366-094348 37 S
40111 14 047C   4172 G 20170712233310148 17 25 1759789-063636 37 S
40111 14 047C   4172 G 20170712233320143 17 25 1805221-074790 37 S
40111 14 047C   4172 G 20170712233330150 17 25 1810520-085816 37 S
40109 14 047A   4172 G 20170712233320143 17 25 1753536-071584 37 S
40109 14 047A   4172 G 20170712233330150 17 25 1758792-082659 37 S
40109 14 047A   4172 G 20170712233340148 17 25 1804062-093441 37 S
40110 14 047B   4172 G 20170712233330150 17 25 1759501-063408 37 S
40110 14 047B   4172 G 20170712233340148 17 25 1804867-074465 37 S
40110 14 047B   4172 G 20170712233350149 17 25 1810147-085575 37 S
12443 81 041B   4172 G 20170712233400146 17 25 1756036-063829 37 S
12443 81 041B   4172 G 20170712233410146 17 25 1801725-082708 37 S
12443 81 041B   4172 G 20170712233420149 17 25 1807198-101049 37 S
39462 13 072A   4172 G 20170712234901138 17 25 2131054+191676 37 S
39462 13 072A   4172 G 20170712234910138 17 25 2123774+210060 37 S
39462 13 072A   4172 G 20170712234917157 17 25 2117779+222422 37 S
26906 01 040B   4172 G 20170712235044131 17 25 2116219+174528 37 S
26906 01 040B   4172 G 20170712235050146 17 25 2122656+185803 37 S
31702 07 027B   4172 G 20170712235440111 17 25 1950254+140086 37 S
31702 07 027B   4172 G 20170712235450114 17 25 1958796+114591 37 S
31797 07 030A   4172 G 20170713000511133 17 25 1922018+130723 37 S
31797 07 030A   4172 G 20170713000518140 17 25 1915041+170723 37 S
19274 88 056A   4172 G 20170713000610136 17 25 1922106+154663 37 S
19274 88 056A   4172 G 20170713000616148 17 25 1925804+124639 37 S
31490 07 019A   4172 G 20170713000630140 17 25 1916865+133361 37 S
31490 07 019A   4172 G 20170713000638144 17 25 1910734+170230 37 S
39062 13 002B   4172 G 20170713001232276 17 25 2313117+222407 37 S
39062 13 002B   4172 G 20170713001242271 17 25 2324947+283623 37 S
08520 75 124B   4172 G 20170713002352255 17 25 2338695+325419 37 S
08520 75 124B   4172 G 20170713002402259 17 25 2332561+293575 37 S
42058 17 011A   4172 G 20170713002506246 17 25 2338288+332921 37 S
42058 17 011A   4172 G 20170713002512260 17 25 2339645+315653 37 S
42058 17 011A   4172 G 20170713002522261 17 25 2341719+292707 37 S
42065 17 011B   4172 G 20170713002502259 17 25 2336971+325194 37 S
42065 17 011B   4172 G 20170713002512260 17 25 2339131+301856 37 S
42065 17 011B   4172 G 20170713002520271 17 25 2340913+282149 37 S
39061 13 002A   4172 G 20170713002913263 17 25 2059215+201489 37 S
39061 13 002A   4172 G 20170713002919279 17 25 2057207+240339 37 S
04369 70 028A   4172 G 20170713002952267 17 25 2107103+203884 37 S
04369 70 028A   4172 G 20170713003001272 17 25 2117310+241150 37 S
38881 12 044N   4172 G 20170713003057249 17 25 2052591+212055 37 S
38881 12 044N   4172 G 20170713003101274 17 25 2109216+204055 37 S
28097 03 054C   4172 G 20170713003732272 17 25 1547673+222948 37 S
28097 03 054C   4172 G 20170713003742273 17 25 1547858+242741 37 S
28097 03 054C   4172 G 20170713003752279 17 25 1548044+263054 37 S
41634 16 043A   4172 G 20170713003812275 17 25 1539558+241186 37 S
41634 16 043A   4172 G 20170713003821284 17 25 1533005+270545 37 S
37348 11 002A   4172 G 20170713003942283 17 25 1553624+245386 37 I
37348 11 002A   4172 G 20170713003952287 17 25 1537163+273417 37 I
25615 98 055C   4172 G 20170713005454782 17 25 2207944+545223 37 S
25615 98 055C   4172 G 20170713005502793 17 25 2203146+502811 37 F
38109 12 014A   4172 G 20170713005534785 17 25 2220333+530186 37 S
38109 12 014A   4172 G 20170713005544781 17 25 2156118+522057 37 S
13172 82 041C   4172 G 20170713010114756 17 25 2248564+513680 37 S
13172 82 041C   4172 G 20170713010119773 17 25 2252985+545714 37 S
27561 02 054C   4172 G 20170713010734772 17 25 2303748+492348 37 S
27561 02 054C   4172 G 20170713010744768 17 25 2309718+551597 37 S
38770 12 048N   4172 G 20170713011406765 17 25 0037559+021780 37 S
38770 12 048N   4172 G 20170713011414779 17 25 0047621+034948 37 S
38770 12 048N   4172 G 20170713011422214 17 25 0057084+051373 37 S
25261 98 017B   4172 G 20170713011410796 17 25 0040950+043975 37 S
25261 98 017B   4172 G 20170713011418762 17 25 0035364+030793 37 S
24971 97 057A   4172 G 20170713011614785 17 25 0053403+052676 37 S
24971 97 057A   4172 G 20170713011624783 17 25 0046146+033050 37 F
24971 97 057A   4172 G 20170713011633788 17 25 0039894+014702 37 S
04784 70 102B   4172 G 20170713011724789 17 25 2226801+184407 37 S
04784 70 102B   4172 G 20170713011731797 17 25 2232715+203790 37 S
26081 00 008A   4172 G 20170713011824789 17 25 2218609+154406 37 S
26081 00 008A   4172 G 20170713011834785 17 25 2227420+163658 37 S
26081 00 008A   4172 G 20170713011844791 17 25 2236320+172698 37 S
28492 04 049A   4172 G 20170713012126783 17 25 2227534+200120 37 S
28492 04 049A   4172 G 20170713012134795 17 25 2219863+164200 37 S
39462 13 072A   4172 G 20170713013356634 17 25 1910372-003973 37 S
39462 13 072A   4172 G 20170713013402647 17 25 1905643+000165 37 S
39462 13 072A   4172 G 20170713013412656 17 25 1857505+010938 37 S
39462 13 072A   4172 G 20170713013422658 17 25 1849291+021703 37 S
27376 02 005E   4172 G 20170713013454650 17 25 1910906-012299 37 S
27376 02 005E   4172 G 20170713013502658 17 25 1908534+002456 37 S
02801 67 045A   4172 G 20170713014122627 17 25 1916778-015755 37 S
02801 67 045A   4172 G 20170713014132624 17 25 1917459-000052 37 S
39615 14 010D   4172 G 20170713014812632 17 25 1901020-001568 37 S
39615 14 010D   4172 G 20170713014822631 17 25 1903908-004826 37 S
39615 14 010D   4172 G 20170713014832636 17 25 1906677-012095 37 S
37228 10 062G   4172 G 20170713015512645 17 25 0147492+131418 37 S
37228 10 062G   4172 G 20170713015522651 17 25 0144579+104026 37 S
37228 10 062G   4172 G 20170713015532648 17 25 0141949+081451 37 S
24842 97 030G   4172 G 20170713020502625 17 25 0149817+052560 37 R
24842 97 030G   4172 G 20170713020512631 17 25 0156104+072804 37 R
05117 71 028A   4172 G 20170713021259530 17 25 0020704+000413 37 S
42689 17 022A   4172 G 20170713021302636 17 25 0002195+003213 37 S
42689 17 022A   4172 G 20170713021310640 17 25 0019781+012367 37 S
42065 17 011B   4172 G 20170713021522640 17 25 2021239+022373 37 S
42065 17 011B   4172 G 20170713021532637 17 25 2028609+005135 37 S
42065 17 011B   4172 G 20170713021542634 17 25 2035715-003966 37 S
42065 17 011B   4172 G 20170713021552642 17 25 2042624-020810 37 S
42058 17 011A   4172 G 20170713021532637 17 25 2025455+015771 37 S
42058 17 011A   4172 G 20170713021542634 17 25 2032751+002556 37 S
42058 17 011A   4172 G 20170713021552642 17 25 2039788-010511 37 S

Residuals wrt the latest classfd.tle file before the sessionstart.
Norad Cospar         Cross-track     delta T      TLE age  range
28095 03 054A  |  0.02053 deg    5.606 sec  63.1 day, 1429.5 km
26906 01 040B  | -0.01682 deg   -3.268 sec  43.9 day, 1265.6 km
38770 12 048N  | -0.08123 deg  -19.428 sec  41.2 day, 1187.3 km
37228 10 062G  | -0.01490 deg   -1.787 sec  16.2 day, 1243.1 km
42689 17 022A  |  0.12760 deg    0.162 sec   4.1 day, 718.9 km

The residuals of the other classified satellites are low.
2017 total obs: 8340 + 137 = 8477
************************************************************
***************************
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
Best regards     Leo Barhorst
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Received on Wed Jul 12 2017 - 22:22:44 UTC

This archive was generated by hypermail 2.3.0 : Thu Jul 13 2017 - 03:22:44 UTC