HST
1 20580U 90037B 05181 43411428 00000388 00000-0 17560-4 0 3699 2 20580 28 4660 182 4633 0003709 57 2935 302 8010 14 99758160632230 ISS
1 25544U 98067A 05182 35706443 00003975 00000-0 33780-4 0 8154 2 25544 51 6439 188 2660 0001701 284 2492 212 0149 15 72388301377915 CHANDRA
1 25867U 99040B 05181 04166667 00000000 00000-0 00000+0 0 8034 2 25867 57 2605 103 3370 5641373 298 7513 354 8015 0 37803072 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