Fragment record
Delta 1
175 fragments catalogued from Delta 1 (launch 1975-004) are entered in the Orbital Register. The first came down on 31 January 1977 and the latest on 10 June 2013.
175
Fragments on record
31 Jan 1977
First came down
21 Nov 1979
Half down by
10 Jun 2013
Latest to come down
32
Still in orbit
Fragments coming down, month by month
Bars: per month · line: share of the cloud downFragments re-entered that monthShare of all 175 on record
The fragments
Every fragment on record
Each fragment has its own register entry and permanent number. Fragment pages are kept out of search results; this page carries them.
Entry no.ObjectCountryLaunchedEnded (UTC)In orbitHow it ended
1978-0468DELTA 1 DEBNORAD 8936 · 1975-004S · FragmentUnited States—20 Nov 1978—Re-entered1978-0483DELTA 1 DEBNORAD 9706 · 1975-004GQ · FragmentUnited States—4 Dec 1978—Re-entered1978-0534DELTA 1 DEBNORAD 9571 · 1975-004FQ · FragmentUnited States—31 Dec 1978—Re-entered1979-0007DELTA 1 DEBNORAD 9712 · 1975-004GW · FragmentUnited States—3 Jan 1979—Re-entered1979-0008DELTA 1 DEBNORAD 9301 · 1975-004EC · FragmentUnited States—4 Jan 1979—Re-entered1979-0013DELTA 1 DEBNORAD 9714 · 1975-004GY · FragmentUnited States—7 Jan 1979—Re-entered1979-0027DELTA 1 DEBNORAD 9622 · 1975-004FX · FragmentUnited States—18 Jan 1979—Re-entered1979-0041DELTA 1 DEBNORAD 9295 · 1975-004DW · FragmentUnited States—27 Jan 1979—Re-entered1979-0050DELTA 1 DEBNORAD 9548 · 1975-004FL · FragmentUnited States—1 Feb 1979—Re-entered1979-0057DELTA 1 DEBNORAD 8680 · 1975-004H · FragmentUnited States—10 Feb 1979—Re-entered1979-0062DELTA 1 DEBNORAD 9315 · 1975-004ES · FragmentUnited States—13 Feb 1979—Re-entered1979-0075DELTA 1 DEBNORAD 9684 · 1975-004GF · FragmentUnited States—20 Feb 1979—Re-entered1979-0090DELTA 1 DEBNORAD 9294 · 1975-004DV · FragmentUnited States—26 Feb 1979—Re-entered1979-0123DELTA 1 DEBNORAD 8998 · 1975-004CG · FragmentUnited States—24 Mar 1979—Re-entered1979-0132DELTA 1 DEBNORAD 8952 · 1975-004AJ · FragmentUnited States—29 Mar 1979—Re-entered1979-0145DELTA 1 DEBNORAD 8949 · 1975-004AF · FragmentUnited States—6 Apr 1979—Re-entered1979-0153DELTA 1 DEBNORAD 9717 · 1975-004HB · FragmentUnited States—11 Apr 1979—Re-entered1979-0161DELTA 1 DEBNORAD 9550 · 1975-004FN · FragmentUnited States—14 Apr 1979—Re-entered1979-0164DELTA 1 DEBNORAD 9302 · 1975-004ED · FragmentUnited States—15 Apr 1979—Re-entered1979-0175DELTA 1 DEBNORAD 9287 · 1975-004DN · FragmentUnited States—20 Apr 1979—Re-entered
175 entries · page 3 of 9
Other break-ups