HST
1 20580U 90037B 05294 75884666 00000649 00000-0 38072-4 0 4532 2 20580 28 4662 163 9843 0003993 176 3505 183 7097 14 99872196649268 ISS
1 25544U 98067A 05294 95524905 00018598 00000-0 13075-3 0 5995 2 25544 51 6438 331 3877 0001048 90 5192 344 6268 15 74196937395631 CHANDRA
1 25867U 99040B 05294 75000000 00000000 00000-0 00000+0 0 8462 2 25867 57 9258 101 1875 5697826 296 2728 355 6206 0 37795010 1211

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