Poor conditions, high clouds turning into overcast. USA 224 [37348/11002A] was seen again, showing that the mean motion of 14.827 revs/day was too high an estimate. Using the observations from April 10 and 14 I get this orbit: USA 224 262 x 1014 km 1 37348U 11002A 18100.95245381 .00000000 00000-0 46531-4 0 02 2 37348 97.8822 213.3153 0535748 330.0072 30.0793 14.77208064 09 # 20180410.96-20180414.96, 18 measurements, 0.003 deg rms 28537 05 004A 4171 P 20180414232837434 17 25 2147506+610466 37 S 28537 05 004A 4171 P 20180414232843775 17 25 2145464+595759 37 S 28537 05 004A 4171 P 20180414232853773 17 25 2142529+581461 37 S 28537 05 004A 4171 P 20180414232913772 17 25 2137895+550040 37 S 28541 05 004C 4171 P 20180414232853773 17 25 2143855+591365 37 S 28541 05 004C 4171 P 20180414232903772 17 25 2141184+573249 37 S 28541 05 004C 4171 P 20180414232913772 17 25 2138896+555484 37 S 28541 05 004C 4171 P 20180414232922857 17 25 2137144+542940 37 S 33244 08 036A 4171 P 20180414193958397 17 25 1808436+563957 37 S 33244 08 036A 4171 P 20180414194003824 17 25 1758221+572483 37 S 33244 08 036A 4171 P 20180414194013011 17 25 1738111+583844 37 S 37348 11 002A 4171 P 20180414230101360 17 25 2044349+575058 37 S 37348 11 002A 4171 P 20180414230103620 17 25 2049578+580585 37 S 37348 11 002A 4171 P 20180414230106020 17 25 2055101+582091 37 S 37348 11 002A 4171 P 20180414230107840 17 25 2059336+583145 37 S 37348 11 002A 4171 P 20180414230110120 17 25 2104612+584370 37 S 37348 11 002A 4171 P 20180414230112640 17 25 2110453+585604 37 S 37348 11 002A 4171 P 20180414230114861 17 25 2115576+590591 37 S 37348 11 002A 4171 P 20180414230117141 17 25 2120834+591514 37 S 37348 11 002A 4171 P 20180414230120440 17 25 2128401+592664 37 S 40964 15 058A 4171 P 20180415000551430 17 25 2145344+570792 37 S 40981 15 058R 4171 P 20180414221433793 17 25 2040483+584669 37 S 40981 15 058R 4171 P 20180414221443792 17 25 2035862+570646 37 S 40981 15 058R 4171 P 20180414221453590 17 25 2031933+553099 37 S 40981 15 058R 4171 P 20180415000554988 17 25 2147914+573266 37 S 42073 17 015B 4171 P 20180414195746410 17 25 1347289+215142 37 S 42073 17 015B 4171 P 20180414195753463 17 25 1355336+251030 37 S 42073 17 015B 4171 P 20180414195933515 17 25 1820662+611428 37 S ------------------------------------------------------------------ Setup: Watec 902H2 video, 50mm F/1.8, NexStar mount, NTP timing IOD format: http://www.satobs.org/position/IODformat.html COSPAR 4171: 52.8344N, 6.3785E, 10m (WGS84) ------------------------------------------------------------------ Regards, Cees _______________________________________________ Seesat-l mailing list http://mailman.satobs.org/mailman/listinfo/seesat-lReceived on Sun Apr 15 2018 - 16:32:36 UTC
This archive was generated by hypermail 2.3.0 : Sun Apr 15 2018 - 21:32:36 UTC