HST
1 20580U 90037B 06076 94283208 00000410 00000-0 19196-4 0 5721 2 20580 28 4686 284 6813 0003432 293 1129 66 9097 14 99982288671384 ISS
1 25544U 98067A 06078 34006944 00009902 00000-0 70901-4 0 5583 2 25544 51 6440 289 7899 0008793 22 9285 330 9134 15 74434314418999 CHANDRA
1 25867U 99040B 06077 83333333 00000000 00000-0 00000+0 0 9022 2 25867 58 9286 98 5599 5767723 292 7127 356 5348 0 37803052 1216

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