HST
1 20580U 90037B 05290 89943757 00000600 00000-0 34194-4 0 4505 2 20580 28 4678 189 1417 0003976 137 3604 222 7294 14 99868163648687 ISS
1 25544U 98067A 05290 94189815 00014489 00000-0 10285-3 0 5699 2 25544 51 6446 351 9969 0001659 102 9464 253 3140 15 74199464394999 CHANDRA
1 25867U 99040B 05289 45833333 00000000 00000-0 00000+0 0 8444 2 25867 57 8306 101 3752 5705316 296 2175 355 3267 0 37809898 1214

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