HST
1 20580U 90037B 06106 28528115 00001010 00000-0 66293-4 0 5896 2 20580 28 4678 93 4069 0004030 239 9590 120 0597 15 00007887675791 ISS
1 25544U 98067A 06107 29426041 00020314 00000-0 13456-3 0 7497 2 25544 51 6397 140 9169 0009341 119 9909 343 3425 15 75464177423569 CHANDRA
1 25867U 99040B 06106 91666667 00000000 00000-0 00000+0 0 9157 2 25867 59 1796 97 8073 5788721 292 4075 356 0526 0 37797485 1219

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