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
1979-0179DELTA 1 DEBNORAD 8961 · 1975-004AT · FragmentUnited States—24 Apr 1979—Re-entered1979-0180DELTA 1 DEBNORAD 8988 · 1975-004BW · FragmentUnited States—25 Apr 1979—Re-entered1979-0191DELTA 1 DEBNORAD 9708 · 1975-004GS · FragmentUnited States—2 May 1979—Re-entered1979-0201DELTA 1 DEBNORAD 9715 · 1975-004GZ · FragmentUnited States—9 May 1979—Re-entered1979-0203DELTA 1 DEBNORAD 9544 · 1975-004FG · FragmentUnited States—12 May 1979—Re-entered1979-0228DELTA 1 DEBNORAD 8985 · 1975-004BT · FragmentUnited States—30 May 1979—Re-entered1979-0234DELTA 1 DEBNORAD 9318 · 1975-004EV · FragmentUnited States—3 Jun 1979—Re-entered1979-0255DELTA 1 DEBNORAD 9678 · 1975-004FZ · FragmentUnited States—14 Jun 1979—Re-entered1979-0269DELTA 1 DEBNORAD 8994 · 1975-004CC · FragmentUnited States—16 Jun 1979—Re-entered1979-0271DELTA 1 DEBNORAD 9311 · 1975-004EN · FragmentUnited States—16 Jun 1979—Re-entered1979-0273DELTA 1 DEBNORAD 9686 · 1975-004GH · FragmentUnited States—16 Jun 1979—Re-entered1979-0329DELTA 1 DEBNORAD 9950 · 1975-004HE · FragmentUnited States—14 Jul 1979—Re-entered1979-0336DELTA 1 DEBNORAD 9680 · 1975-004GB · FragmentUnited States—17 Jul 1979—Re-entered1979-0413DELTA 1 DEBNORAD 8975 · 1975-004BH · FragmentUnited States—4 Sep 1979—Re-entered1979-0426DELTA 1 DEBNORAD 9324 · 1975-004FB · FragmentUnited States—8 Sep 1979—Re-entered1979-0432DELTA 1 DEBNORAD 8983 · 1975-004BR · FragmentUnited States—11 Sep 1979—Re-entered1979-0437DELTA 1 DEBNORAD 8677 · 1975-004E · FragmentUnited States—14 Sep 1979—Re-entered1979-0443DELTA 1 DEBNORAD 9033 · 1975-004CX · FragmentUnited States—21 Sep 1979—Re-entered1979-0454DELTA 1 DEBNORAD 9037 · 1975-004DB · FragmentUnited States—3 Oct 1979—Re-entered1979-0455DELTA 1 DEBNORAD 9284 · 1975-004DK · FragmentUnited States—4 Oct 1979—Re-entered
175 entries · page 4 of 9
Other break-ups