LB Obs 2017 Apr 23 pm

From: Leo Barhorst via Seesat-l <seesat-l_at_satobs.org>
Date: Sun, 23 Apr 2017 23:08:15 +0200
A short clear period after dusk before clouds moved in.

25306 98 023A was F, P ~ 12 sec.

41333 16 009B   4172 G 20170423200019212 17 25 1422642+173765 37 S
41333 16 009B   4172 G 20170423200027226 17 25 1430400+205978 37 S
42072 17 015A   4172 G 20170423200819224 17 25 1630293+215228 37 S
42072 17 015A   4172 G 20170423200826243 17 25 1637658+233771 37 S
42058 17 011A   4172 G 20170423201301188 17 25 1158718+092910 37 S
42065 17 011B   4172 G 20170423201259198 17 25 1159121+083056 37 S
42058 17 011A   4172 G 20170423201309193 17 25 1202914+075820 37 S
42065 17 011B   4172 G 20170423201309193 17 25 1204222+063878 37 S
42058 17 011A   4172 G 20170423201319194 17 25 1207857+060864 37 S
42065 17 011B   4172 G 20170423201314218 17 25 1206728+054483 37 S
06020 72 035B   4172 G 20170423201449196 17 25 1237635+181447 37 S
06020 72 035B   4172 G 20170423201459197 17 25 1238871+153319 37 S
31702 07 027B   4172 G 20170423201619197 17 25 1240813+182188 37 S
31702 07 027B   4172 G 20170423201629207 17 25 1245974+155729 37 S
25306 98 023A   4172 G 20170423202119213 17 25 1542791+225161 37 S
25306 98 023A   4172 G 20170423202129209 17 25 1547608+225444 37 F
25306 98 023A   4172 G 20170423202139210 17 25 1552386+225697 37 F
39019 12 068A   4172 G 20170423202239210 17 25 1544548+184682 37 S
39019 12 068A   4172 G 20170423202249211 17 25 1551367+211374 37 S
42073 17 015B   4172 G 20170423202439215 17 25 1538491+175003 37 S
42073 17 015B   4172 G 20170423202449212 17 25 1548557+210698 37 S
42073 17 015B   4172 G 20170423202456219 17 25 1556360+232932 37 S
31789 07 028A   4172 G 20170423202749212 17 25 1542450+193502 37 S
31789 07 028A   4172 G 20170423202759219 17 25 1556389+205304 37 S
23317 94 066A   4172 G 20170423202932208 17 25 1538699+191133 37 S
23317 94 066A   4172 G 20170423202939216 17 25 1546776+205210 37 S
23317 94 066A   4172 G 20170423202949214 17 25 1558521+231437 37 S

Residuals wrt the latest classfd.tle file.
Norad Cospar         Cross-track     delta T      TLE age  range
42073 17 015B   |  0.04420 deg    1.083 sec   0.9 day, 1010.1 km

The residuals of the other classified satellites are low.
2017 total obs: 5157 +27 = 5184
************************************************************
***************************
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 Sun Apr 23 2017 - 16:09:32 UTC

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