LB Obs 2017 Dec 04 pm

From: Leo Barhorst via Seesat-l <seesat-l_at_satobs.org>
Date: Mon, 4 Dec 2017 22:40:32 +0100
A rainy morning and clouded afternoon. Towards dark the sky cleared
with some thin clouds.

Imaged a UNID. It was rather bright.
99999 17 838A   4172 G 20171204181106785 17 25 1503619+681010 37 S
99999 17 838A   4172 G 20171204181113860 17 25 1506652+694774 37 S
99999 17 838A   4172 G 20171204181122643 17 25 1511203+715372 37 S
Satfit gives:
22638    5.034    3.159    0.401 17838A 1239.520
But this is on 3,5 year old TLE; so most unlikely.
Another match could be:
28538   -8.262   -0.216    0.407 17838A    1.066
But 28538 was imaged on time and track 3 minutes earlier.
No obvious candidate found.

23233 94 057A   4172 G 20171204170330819 R, P ~ 3.5 sec + several secondary
f

15331 84 105A   4172 G 20171204162940824 17 25 1116957+590589 37 S
15331 84 105A   4172 G 20171204162950826 17 25 1122958+610364 37 S
15331 84 105A   4172 G 20171204162959833 17 25 1129517+625759 37 S
41395 16 020B   4172 G 20171204163644818 17 25 1400366+453613 37 S
41395 16 020B   4172 G 20171204163650832 17 25 1349641+453253 37 S
24753 97 012A   4172 G 20171204163850844 17 25 1355350+480564 37 S
24753 97 012A   4172 G 20171204163900839 17 25 1345165+475054 37 S
24753 97 012A   4172 G 20171204163910841 17 25 1335596+473248 37 S
27466 02 036C   4172 G 20171204164600838 17 25 1402811+460337 37 F
27466 02 036C   4172 G 20171204164610840 17 25 1410005+455252 37 S
18153 87 055B   4172 G 20171204164840808 17 25 1414498+461774 37 S
18153 87 055B   4172 G 20171204164850807 17 25 1359144+471828 37 S
18153 87 055B   4172 G 20171204164900805 17 25 1343760+480772 37 S
03229 68 040A   4172 G 20171204165240810 17 25 1233838+672684 37 S
03229 68 040A   4172 G 20171204165247827 17 25 1236740+691935 37 S
38773 12 048P   4172 G 20171204165310812 17 25 1241433+662794 37 S
38773 12 048P   4172 G 20171204165320813 17 25 1226689+680094 37 S
38773 12 048P   4172 G 20171204165330814 17 25 1209293+692969 37 S
38773 12 048P   4172 G 20171204165340818 17 25 1148749+705233 37 S
38758 12 048A   4172 G 20171204165320813 17 25 1235785+670362 37 S
38758 12 048A   4172 G 20171204165330814 17 25 1219952+683561 37 S
38758 12 048A   4172 G 20171204165340818 17 25 1201310+700147 37 S
38758 12 048A   4172 G 20171204165349825 17 25 1141834+711249 37 S
28646 05 016A   4172 G 20171204165820830 17 25 1652698+455760 37 S
28646 05 016A   4172 G 20171204165830832 17 25 1707136+473934 37 F
22237 92 080B   4172 G 20171204170110812 17 25 1231183+714686 37 S
22237 92 080B   4172 G 20171204170118815 17 25 1204601+702890 37 S
23233 94 057A   4172 G 20171204170330819 17 25 1155469+734926 37 R
23233 94 057A   4172 G 20171204170340822 17 25 1153414+712957 37 R
26906 01 040B   4172 G 20171204171010810 17 25 1231640+713801 37 S
26906 01 040B   4172 G 20171204171020807 17 25 1204234+723313 37 S
26906 01 040B   4172 G 20171204171030806 17 25 1134260+731137 37 S
26906 01 040B   4172 G 20171204171036826 17 25 1115452+732511 37 S
08884 76 038J   4172 G 20171204171350833 17 25 1240307+705843 37 S
08884 76 038J   4172 G 20171204171400828 17 25 1204655+743885 37 S
28097 03 054C   4172 G 20171204172931152 17 25 1308785+665507 37 S
28097 03 054C   4172 G 20171204172941148 17 25 1251989+682225 37 S
28097 03 054C   4172 G 20171204172951144 17 25 1232548+694227 37 S
28097 03 054C   4172 G 20171204173001151 17 25 1210259+705360 37 S
28095 03 054A   4172 G 20171204173011149 17 25 1317604+670233 37 S
28095 03 054A   4172 G 20171204173021149 17 25 1302648+683747 37 S
28095 03 054A   4172 G 20171204173031156 17 25 1244800+700780 37 S
28095 03 054A   4172 G 20171204173041159 17 25 1224006+713087 37 S
29522 06 050A   4172 G 20171204173321123 17 25 1828966+721064 37 S
29522 06 050A   4172 G 20171204173328131 17 25 1755816+724779 37 S
39462 13 072A   4172 G 20171204173351122 17 25 1847502+734291 37 S
39462 13 072A   4172 G 20171204173401128 17 25 1827303+704848 37 S
39462 13 072A   4172 G 20171204173411124 17 25 1812552+675192 37 S
05730 71 119B   4172 G 20171204173841236 17 25 1108254+631297 37 S
05730 71 119B   4172 G 20171204173842516 17 25 1106391+632673 37 S
28637 05 011B   4172 G 20171204173931140 17 25 1138378+663423 37 S
28637 05 011B   4172 G 20171204173941135 17 25 1142962+644683 37 S
10521 77 119B   4172 G 20171204174354143 17 25 1133302+671075 37 S
10521 77 119B   4172 G 20171204174401164 17 25 1119384+661544 37 S
38770 12 048N   4172 G 20171204175031141 17 25 1725721+452506 37 S
38770 12 048N   4172 G 20171204175041143 17 25 1748586+455767 37 S
35951 09 057A   4172 G 20171204175046159 17 25 1748923+454479 37 S
35951 09 057A   4172 G 20171204175056124 17 25 1732223+470124 37 S
28538 05 004B   4172 G 20171204180833839 17 25 1457928+684528 37 F
28538 05 004B   4172 G 20171204180843845 17 25 1454097+705638 37 S
28538 05 004B   4172 G 20171204180853841 17 25 1448794+731239 37 S
21397 91 039A   4172 G 20171204180913844 17 25 1457364+724518 37 S
21397 91 039A   4172 G 20171204180922846 17 25 1412908+715612 37 S
09494 76 104A   4172 G 20171204181023854 17 25 1501242+704471 37 S
09494 76 104A   4172 G 20171204181033855 17 25 1500340+731107 37 S
22219 92 076A   4172 G 20171204181133865 17 25 1507516+673124 37 S
22219 92 076A   4172 G 20171204181143861 17 25 1518862+694104 37 S
22219 92 076A   4172 G 20171204181150879 17 25 1529555+711310 37 S
35937 09 052A   4172 G 20171204182423872 17 25 1855335+291360 37 S
35937 09 052A   4172 G 20171204182433873 17 25 1857419+304156 37 S
35937 09 052A   4172 G 20171204182443870 17 25 1859565+321202 37 S
36125 09 073B   4172 G 20171204184050035 17 25 1828257+363881 37 S
36125 09 073B   4172 G 20171204184059040 17 25 1813263+381149 37 S
38758 12 048A   4172 G 20171204184412034 17 25 1658755+604510 37 S
38758 12 048A   4172 G 20171204184420044 17 25 1705104+620646 37 S
38758 12 048A   4172 G 20171204184430048 17 25 1714251+634926 37 S
38773 12 048P   4172 G 20171204184410042 17 25 1703042+612061 37 S
38773 12 048P   4172 G 20171204184420044 17 25 1711736+630198 37 S
38773 12 048P   4172 G 20171204184428056 17 25 1719758+642469 37 S
26906 01 040B   4172 G 20171204190050063 17 25 1500757+690660 37 F
26906 01 040B   4172 G 20171204190100060 17 25 1446959+704742 37 S
26906 01 040B   4172 G 20171204190110066 17 25 1430221+722405 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
26906 01 040B   |  0.04698 deg    1.629 sec   2.9 day, 1736.2 km 1st pass
08884 76 038J    | -0.68355 deg   -1.452 sec  22.0 day, 824.4 km
35937 09 052A   | -0.03637 deg   -0.965 sec   3.0 day, 2010.0 km
26906 01 040B   |  0.06358 deg    1.512 sec   3.0 day, 1814.0 km 2nd pass

The residuals of the other classified satellites are low.
2017 total obs: 12901 + 82 = 12983
************************************************************
***************************
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 Mon Dec 04 2017 - 15:41:31 UTC

This archive was generated by hypermail 2.3.0 : Mon Dec 04 2017 - 21:41:31 UTC