LB Obs 2020 Feb 29 pm

From: Leo Barhorst via Seesat-l <seesat-l_at_satobs.org>
Date: Sun, 1 Mar 2020 00:03:13 +0100
Early in the evening the sky started to clear.
The conditions varied from fair, with thin clouds but stars and sats still
visible,
to excellent in the clearings in between clouds.
Also some patches of thicker clouds.

23862 96 029D   4172 G 20200229212639713 F Flair

Several sats have higher residuals; see below.

42964 17 061K   4172 G 20200229183002729 17 25 0439096+712530 37 S
42964 17 061K   4172 G 20200229183007708 17 25 0445757+690211 37 S
42964 17 061K   4172 G 20200229183010735 17 25 0449260+673112 37 S
38773 12 048P   4172 G 20200229183602725 17 25 0425095+704626 37 S
38773 12 048P   4172 G 20200229183611727 17 25 0455410+692053 37 S
38758 12 048A   4172 G 20200229183609734 17 25 0430657+705383 37 S
38758 12 048A   4172 G 20200229183616709 17 25 0454586+694755 37 S
40920 15 050A   4172 G 20200229183656704 17 25 0447637+670772 37 S
40920 15 050A   4172 G 20200229183702720 17 25 0448623+683939 37 S
43941 19 004A   4172 G 20200229183758742 17 25 0137856+285241 37 S
43941 19 004A   4172 G 20200229183802727 17 25 0148583+271781 37 S
43941 19 004A   4172 G 20200229183806712 17 25 0159064+253855 37 S
20849 90 081M   4172 G 20200229184242718 17 25 2333727+622648 37 S
20849 90 081M   4172 G 20200229184247697 17 25 2320709+623042 37 S
20849 90 081M   4172 G 20200229184251728 17 25 2311222+622980 37 S
26907 01 040C   4172 G 20200229184322725 17 25 2331364+573121 37 S
26907 01 040C   4172 G 20200229184332725 17 25 2323485+601896 37 S
26907 01 040C   4172 G 20200229184340731 17 25 2315997+623124 37 S
13653 82 099E   4172 G 20200229190332720 17 25 1900256+765812 37 F
13653 82 099E   4172 G 20200229190339729 17 25 1827582+763438 37 S
14112 83 056A   4172 G 20200229190417729 17 25 1942551+731460 37 S
14112 83 056A   4172 G 20200229190424699 17 25 1902646+762225 37 S
14112 83 056A   4172 G 20200229190427734 17 25 1835831+774379 37 S
14551 83 122A   4172 G 20200229191600713 17 25 0023946+491790 37 S
14551 83 122A   4172 G 20200229191607686 17 25 0043228+475152 37 S
14551 83 122A   4172 G 20200229191611716 17 25 0054758+465402 37 S
38109 12 014A   4172 G 20200229191927730 17 25 0041249+530585 37 S
38109 12 014A   4172 G 20200229191937695 17 25 0037005+504930 37 S
38109 12 014A   4172 G 20200229191947698 17 25 0033603+484017 37 S
38109 12 014A   4172 G 20200229191949726 17 25 0033083+481342 37 S
28097 03 054C   4172 G 20200229192825686 17 25 0105745+584372 37 S
28097 03 054C   4172 G 20200229192832706 17 25 0117290+591827 37 S
26906 01 040B   4172 G 20200229192955686 17 25 0050756+630050 37 S
26906 01 040B   4172 G 20200229193002702 17 25 0101842+634536 37 S
26906 01 040B   4172 G 20200229193007683 17 25 0110086+641650 37 S
15775 68 091DA  4172 G 20200229193155045 17 25 2321848+574193 37 F
37391 11 014B   4172 G 20200229193734685 17 25 2313605+554660 37 S
26905 01 040A   4172 G 20200229194444263 17 25 2332460+565691 37 S
26905 01 040A   4172 G 20200229194458250 17 25 2318931+600339 37 S
26905 01 040A   4172 G 20200229194510245 17 25 2304474+624096 37 S
28538 05 004B   4172 G 20200229194634228 17 25 2320939+575765 37 S
28538 05 004B   4172 G 20200229194643201 17 25 2326260+592736 37 S
13589 82 096A   4172 G 20200229203013150 17 25 2255671+611131 37 S
13589 82 096A   4172 G 20200229203023150 17 25 2243065+612160 37 S
13589 82 096A   4172 G 20200229203033153 17 25 2230631+612914 37 S
06965 73 098A   4172 G 20200229203835341 17 25 2308854+570955 37 S
06965 73 098A   4172 G 20200229203843347 17 25 2316849+581746 37 S
06965 73 098A   4172 G 20200229203853346 17 25 2328580+594453 37 S
40063 14 036C   4172 G 20200229204853582 17 25 2313304+585954 37 S
40063 14 036C   4172 G 20200229204903579 17 25 2322848+592503 37 S
40063 14 036C   4172 G 20200229204913577 17 25 2333428+594870 37 S
11166 78 121B   4172 G 20200229205440260 17 25 0023970+444130 37 S
11166 78 121B   4172 G 20200229205450262 17 25 0035181+442199 37 S
11166 78 121B   4172 G 20200229205500262 17 25 0046517+435788 37 S
19195 88 046A   4172 G 20200229210020477 17 25 0030443+484382 37 S
19195 88 046A   4172 G 20200229210028443 17 25 0036181+485560 37 S
38008 11 076B   4172 G 20200229210101548 17 25 0054742+455779 37 S
38008 11 076B   4172 G 20200229210115453 17 25 0034165+462109 37 S
38008 11 076B   4172 G 20200229210125458 17 25 0020335+462921 37 S
38010 11 076D   4172 G 20200229210115453 17 25 0054309+455317 37 S
38010 11 076D   4172 G 20200229210125458 17 25 0039503+461072 37 S
38010 11 076D   4172 G 20200229210135452 17 25 0025570+462044 37 S
05731 71 120A   4172 G 20200229210948430 17 25 2206074+663293 37 S
05731 71 120A   4172 G 20200229210955450 17 25 2151991+655340 37 S
05731 71 120A   4172 G 20200229211005444 17 25 2134310+645136 37 S
05731 71 120A   4172 G 20200229211015447 17 25 2118858+634655 37 S
23936 96 029E   4172 G 20200229211109428 17 25 2201039+622477 37 S
23936 96 029E   4172 G 20200229211115444 17 25 2149390+630902 37 S
23936 96 029E   4172 G 20200229211125445 17 25 2128353+641380 37 S
23936 96 029E   4172 G 20200229211135448 17 25 2105772+650810 37 S
23862 96 029D   4172 G 20200229212627970 17 25 2215706+621855 37 S
23862 96 029D   4172 G 20200229212639713 17 25 2153011+634619 37 F
23862 96 029D   4172 G 20200229212645978 17 25 2139887+642775 37 S
23862 96 029D   4172 G 20200229212653987 17 25 2121788+651186 37 S
37386 11 014A   4172 G 20200229212948971 17 25 2315059+641881 37 S
37386 11 014A   4172 G 20200229212955977 17 25 2307128+652600 37 S
37386 11 014A   4172 G 20200229213005971 17 25 2253682+670154 37 S
37386 11 014A   4172 G 20200229213015971 17 25 2237883+683346 37 S
37386 11 014A   4172 G 20200229213023978 17 25 2223088+694338 37 S
37391 11 014B   4172 G 20200229212945984 17 25 2312067+644850 37 S
37391 11 014B   4172 G 20200229212955977 17 25 2259418+662662 37 S
37391 11 014B   4172 G 20200229213005971 17 25 2244695+675923 37 S
37391 11 014B   4172 G 20200229213015971 17 25 2227502+692834 37 S
16735 86 039A   4172 G 20200229213551982 17 25 2251032+653822 37 S
16735 86 039A   4172 G 20200229213600952 17 25 2300099+665681 37 S
16735 86 039A   4172 G 20200229213607964 17 25 2308567+680234 37 S
16735 86 039A   4172 G 20200229213612983 17 25 2315708+684741 37 S
26905 01 040A   4172 G 20200229213645969 17 25 2311963+643458 37 S
26905 01 040A   4172 G 20200229213655969 17 25 2258058+660691 37 S
26905 01 040A   4172 G 20200229213705972 17 25 2241354+673637 37 S
26905 01 040A   4172 G 20200229213713980 17 25 2226423+684255 37 S
12319 81 021A   4172 G 20200229215542904 17 25 2352977+572649 37 S
12319 81 021A   4172 G 20200229215550907 17 25 2349033+584540 37 S
12319 81 021A   4172 G 20200229215555925 17 25 2346713+593442 37 S
23908 96 029C   4172 G 20200229215952270 17 25 2350372+555883 37 S
23908 96 029C   4172 G 20200229215959285 17 25 2343832+571162 37 S
23908 96 029C   4172 G 20200229220009284 17 25 2333053+585474 37 S
23908 96 029C   4172 G 20200229220019284 17 25 2320978+603672 37 S
23908 96 029C   4172 G 20200229220025304 17 25 2312922+613487 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
43941 19 004A   | -0.23582 deg   -0.680 sec   2.0 day, 597.0 km
14112 83 056A   |  0.29563 deg    3.222 sec  27.1 day, 646.8 km
38008 11 076B   |  0.50931 deg   10.689 sec 153.0 day, 1301.8 km
38010 11 076D   |  0.50360 deg    0.412 sec 153.0 day, 1334.5 km
23936 96 029E   |  0.03713 deg    1.051 sec   9.0 day, 1606.6 km
23908 96 029C   |  0.00441 deg    1.368 sec   7.5 day, 1749.1 km
The residuals of the other classified satellites are low.
2020 total obs:  1685 + 99 = 1784
***************************************************************************************
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 Sat Feb 29 2020 - 17:04:23 UTC

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