LB Obs 2017 Jun 26; New Iridium satellites

From: Leo Barhorst via Seesat-l <seesat-l_at_satobs.org>
Date: Wed, 28 Jun 2017 11:06:51 +0200
Using TLE's close to the time of observing I could measure the
images I took on Jun 26.
All 10 Iridum sats were captured in 6 images. Below are the measurements
of the sats in the middle of their 10 sec track on the images.

Image 23:32:37.948
42808 17 039F   4172 G 20170626233242929 17 25 2225262+131666 37 S
42809 17 039G   4172 G 20170626233242929 17 25 2223233+124027 37 S
42806 17 039D   4172 G 20170626233242929 17 25 2220541+115694 37 S
42804 17 039B   4172 G 20170626233242929 17 25 2216996+105535 37 S

Image 23:32:47.945
42808 17 039F   4172 G 20170626233252926 17 25 2234647+155503 37 S
42809 17 039G   4172 G 20170626233252926 17 25 2232461+151978 37 S
42806 17 039D   4172 G 20170626233252926 17 25 2229577+143410 37 S
42804 17 039B   4172 G 20170626233252926 17 25 2225777+133184 37 S
42803 17 039A   4172 G 20170626233252926 17 25 2222111+123026 37 S
42805 17 039C   4172 G 20170626233252926 17 25 2217241+110626 37 S

Image 23:32:57.953
42804 17 039B   4172 G 20170626233302933 17 25 2235180+161121 37 S
42803 17 039A   4172 G 20170626233302933 17 25 2231202+150814 37 S
42805 17 039C   4172 G 20170626233302933 17 25 2226136+134310 37 S
42810 17 039H   4172 G 20170626233302933 17 25 2221899+123313 37 S
42807 17 039E   4172 G 20170626233302933 17 25 2218310+113075 37 S

Image 23:33:07.951
42810 17 039H   4172 G 20170626233312931 17 25 2231125+151162 37 S
42807 17 039E   4172 G 20170626233312931 17 25 2227308+140969 37 S
42812 17 039K   4172 G 20170626233312931 17 25 2224370+132118 37 S
42811 17 039J   4172 G 20170626233312931 17 25 2222162+124471 37 S

Residuals:
Residuals:
42804 17 677A    | -0.00287 deg   -0.085 sec   0.1 day, 1228.3 km
42806 17 677A    | -0.00517 deg   -0.053 sec   0.1 day, 1219.7 km
42808 17 677A    | -0.00447 deg   -0.094 sec   0.1 day, 1208.8 km
42809 17 677A    |  0.03070 deg    0.501 sec   0.1 day, 1213.2 km
42803 17 677A    | -0.01065 deg   -0.080 sec   0.1 day, 1213.2 km
42804 17 677A    | -0.00755 deg   -0.110 sec   0.1 day, 1204.6 km
42805 17 677A    | -0.04499 deg   -0.298 sec   0.1 day, 1224.6 km
42806 17 677A    | -0.00990 deg   -0.084 sec   0.1 day, 1197.5 km
42808 17 677A    | -0.01645 deg   -0.109 sec   0.1 day, 1188.6 km
42809 17 677A    |  0.04168 deg    0.520 sec   0.1 day, 1191.9 km
42803 17 677A    | -0.01778 deg   -0.161 sec   0.1 day, 1191.8 km
42804 17 677A    | -0.00835 deg   -0.142 sec   0.1 day, 1184.7 km
42805 17 677A    | -0.05674 deg   -0.302 sec   0.1 day, 1201.1 km
42807 17 677A    |  0.08514 deg    0.457 sec   0.1 day, 1218.4 km
42810 17 677A    | -0.00561 deg   -0.068 sec   0.1 day, 1210.2 km
42807 17 677A    |  0.08988 deg    0.483 sec   0.1 day, 1195.2 km
42810 17 677A    | -0.01816 deg   -0.082 sec   0.1 day, 1188.8 km
42811 17 677A    | -0.00576 deg   -0.082 sec   0.1 day, 1206.6 km
42812 17 677A    |  0.00521 deg    0.042 sec   0.1 day, 1202.0 km


2017 total obs: 7869 + 19 = 7888
************************************************************
***************************
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 Jun 28 2017 - 09:00:24 UTC

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