The sky cleared a bit in the afternoon and more during the evening. At dusk the sky was almost clear. In the west the clouds from the next front were visible and the slowly moved in. Towards 22 UT the clouds got thicker. Around 22:30 some clearings and a few satellites were imaged. At 22:45 the sky got overcast ending the session. 38744 12 044A 4172 G 20180613212731975 F, P ~ 8 sec. Several satellites have higher residuals; see below. 16326 85 113A 4172 G 20180613210148972 17 25 1416090+171557 37 S 16326 85 113A 4172 G 20180613210155981 17 25 1417442+212259 37 S 26907 01 040C 4172 G 20180613211951949 17 25 1236132+252594 37 S 26907 01 040C 4172 G 20180613211958962 17 25 1239619+272919 37 S 26907 01 040C 4172 G 20180613212004980 17 25 1242811+291796 37 S 38744 12 044A 4172 G 20180613212731975 17 25 1238746+261459 37 F 38744 12 044A 4172 G 20180613212738986 17 25 1250262+264063 37 F 10541 77 123B 4172 G 20180613212853964 17 25 1246066+274455 37 S 36104 09 066A 4172 G 20180613213628957 17 25 1408556+152759 37 S 36104 09 066A 4172 G 20180613213633936 17 25 1403376+174513 37 F 36104 09 066A 4172 G 20180613213638953 17 25 1357541+201065 37 S 42072 17 015A 4172 G 20180613214135976 17 25 1310677+102470 37 S 42072 17 015A 4172 G 20180613214138965 17 25 1306610+114096 37 S 42072 17 015A 4172 G 20180613214143979 17 25 1259524+135293 37 S 42072 17 015A 4172 G 20180613214148961 17 25 1251720+161062 37 S 40538 15 015A 4172 G 20180613214348966 17 25 1417789+190379 37 S 40538 15 015A 4172 G 20180613214353950 17 25 1411344+214911 37 S 40538 15 015A 4172 G 20180613214358968 17 25 1403985+245034 37 S 26905 01 040A 4172 G 20180613215115575 17 25 1240302+264062 37 S 26905 01 040A 4172 G 20180613215120556 17 25 1242026+280460 37 S 26905 01 040A 4172 G 20180613215125573 17 25 1244029+293351 37 S 26905 01 040A 4172 G 20180613215128562 17 25 1245158+302719 37 S 29658 06 060A 4172 G 20180613222917579 17 25 1531017+251870 37 S 29658 06 060A 4172 G 20180613222920567 17 25 1526761+272336 37 S 29658 06 060A 4172 G 20180613222922207 17 25 1524556+283050 37 S 22076 92 052A 4172 G 20180613223010573 17 25 1501402+271904 37 S 22076 92 052A 4172 G 20180613223015554 17 25 1505690+262319 37 F 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 36104 09 066A | 0.14623 deg 0.202 sec 1.0 day, 738.1 km 40538 15 015A | -0.20899 deg -0.135 sec 4.0 day, 621.2 km 29658 06 060A | -0.18363 deg -4.626 sec 1.0 day, 536.1 km The residuals of the other classified satellites are low. 2018 total obs: 8872 + 27 = 8899 ***************************************************************************************** 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 _______________________________________________ Seesat-l mailing list http://mailman.satobs.org/mailman/listinfo/seesat-lReceived on Wed Jun 13 2018 - 18:07:49 UTC
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