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
1978-0048DELTA 1 DEBNORAD 9027 · 1975-004CR · FragmentUnited States—4 Feb 1978—Re-entered1978-0115DELTA 1 DEBNORAD 9709 · 1975-004GT · FragmentUnited States—12 Mar 1978—Re-entered1978-0171DELTA 1 DEBNORAD 9326 · 1975-004FD · FragmentUnited States—17 Apr 1978—Re-entered1978-0175DELTA 1 DEBNORAD 8938 · 1975-004U · FragmentUnited States—18 Apr 1978—Re-entered1978-0176DELTA 1 DEBNORAD 8941 · 1975-004X · FragmentUnited States—18 Apr 1978—Re-entered1978-0197DELTA 1 DEBNORAD 9705 · 1975-004GP · FragmentUnited States—28 Apr 1978—Re-entered1978-0202DELTA 1 DEBNORAD 9028 · 1975-004CS · FragmentUnited States—1 May 1978—Re-entered1978-0212DELTA 1 DEBNORAD 9312 · 1975-004EP · FragmentUnited States—8 May 1978—Re-entered1978-0281DELTA 1 DEBNORAD 9690 · 1975-004GM · FragmentUnited States—20 Jun 1978—Re-entered1978-0284DELTA 1 DEBNORAD 9691 · 1975-004GN · FragmentUnited States—21 Jun 1978—Re-entered1978-0300DELTA 1 DEBNORAD 9299 · 1975-004EA · FragmentUnited States—30 Jun 1978—Re-entered1978-0314DELTA 1 DEBNORAD 9549 · 1975-004FM · FragmentUnited States—8 Jul 1978—Re-entered1978-0321DELTA 1 DEBNORAD 8946 · 1975-004AC · FragmentUnited States—15 Jul 1978—Re-entered1978-0332DELTA 1 DEBNORAD 9713 · 1975-004GX · FragmentUnited States—18 Jul 1978—Re-entered1978-0362DELTA 1 DEBNORAD 8989 · 1975-004BX · FragmentUnited States—16 Aug 1978—Re-entered1978-0408DELTA 1 DEBNORAD 9039 · 1975-004DD · FragmentUnited States—6 Oct 1978—Re-entered1978-0413DELTA 1 DEBNORAD 9035 · 1975-004CZ · FragmentUnited States—12 Oct 1978—Re-entered1978-0446DELTA 1 DEBNORAD 8965 · 1975-004AX · FragmentUnited States—3 Nov 1978—Re-entered1978-0452DELTA 1 DEBNORAD 8966 · 1975-004AY · FragmentUnited States—9 Nov 1978—Re-entered1978-0453DELTA 1 DEBNORAD 9026 · 1975-004CQ · FragmentUnited States—9 Nov 1978—Re-entered
175 entries · page 2 of 9
Other break-ups