HST
1 20580U 90037B 05312 65845312 00000610 00000-0 35003-4 0 4660 2 20580 28 4680 47 3206 0003232 2 3339 357 7272 14 99885985651952 ISS
1 25544U 98067A 05313 37384259 00021345 00000-0 14566-3 0 7182 2 25544 51 6438 236 7563 0001837 117 5084 23 7301 15 74783385398531 CHANDRA
1 25867U 99040B 05313 29166667 00000000 00000-0 00000+0 0 8533 2 25867 58 1031 100 8508 5696320 295 8607 0 1045 0 37793079 1217

These 2-Line Elements (TLEs) are from US Space Command courtesy TS Kelso's Celestial BBS Updates will normally be provided three times a week, or daily during Space Shuttle missions

   David Bate for David Cottle