Highlight of the nigh was capturing Keyhole USA 161 (01-044A, #26934) while it was giving a series of very short bright mag. -2 flashes (at least 3 in about 2 minutes time). I captured two with the camera, the best of which is below (arrow points to flare which almost looks like a star, a faint trail can be seen to the upper right).
Above picture yielded two positions, indicating USA 161 was on-time but slightly off-track (0.05 deg in cross-track).
flash 1: 23:22:06 UTC ± 1 s
flash 2: 23:22:??
flash 3: 23:23:35 UTC ± 2s
I also captured Lacrosse 4 again, and a stray, which turned out to be Kosmos 1602 (84-105A). The observations on the latter suggests there might be a timing error in my Lacrosse 4 data of this night. The sat was on-track (cross-track error max. 0.01 deg).
The timings keep being the biggest bottle-neck. It will only be resolved if ever I come in the financial position again where I can allow myself a better camera that can be triggered directly from the lap-top.
No comments:
Post a Comment