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
1977-0082DELTA 1 DEBNORAD 8974 · 1975-004BG · FragmentUnited States—31 Jan 1977—Re-entered1977-0083DELTA 1 DEBNORAD 9038 · 1975-004DC · FragmentUnited States—31 Jan 1977—Re-entered1977-0084DELTA 1 DEBNORAD 9285 · 1975-004DL · FragmentUnited States—31 Jan 1977—Re-entered1977-0085DELTA 1 DEBNORAD 9297 · 1975-004DY · FragmentUnited States—31 Jan 1977—Re-entered1977-0092DELTA 1 DEBNORAD 9032 · 1975-004CW · FragmentUnited States—4 Feb 1977—Re-entered1977-0099DELTA 1 DEBNORAD 9298 · 1975-004DZ · FragmentUnited States—9 Feb 1977—Re-entered1977-0112DELTA 1 DEBNORAD 8687 · 1975-004N · FragmentUnited States—18 Feb 1977—Re-entered1977-0173DELTA 1 DEBNORAD 8683 · 1975-004K · FragmentUnited States—5 Apr 1977—Re-entered1977-0178DELTA 1 DEBNORAD 9322 · 1975-004EZ · FragmentUnited States—12 Apr 1977—Re-entered1977-0194DELTA 1 DEBNORAD 9286 · 1975-004DM · FragmentUnited States—25 Apr 1977—Re-entered1977-0233DELTA 1 DEBNORAD 9290 · 1975-004DR · FragmentUnited States—27 May 1977—Re-entered1977-0259DELTA 1 DEBNORAD 8955 · 1975-004AM · FragmentUnited States—23 Jun 1977—Re-entered1977-0279DELTA 1 DEBNORAD 9004 · 1975-004CN · FragmentUnited States—3 Jul 1977—Re-entered1977-0281DELTA 1 DEBNORAD 9310 · 1975-004EM · FragmentUnited States—7 Jul 1977—Re-entered1977-0422DELTA 1 DEBNORAD 9288 · 1975-004DP · FragmentUnited States—1 Oct 1977—Re-entered1977-0428DELTA 1 DEBNORAD 9546 · 1975-004FJ · FragmentUnited States—7 Oct 1977—Re-entered1977-0488DELTA 1 DEBNORAD 9716 · 1975-004HA · FragmentUnited States—25 Nov 1977—Re-entered1977-0491DELTA 1 DEBNORAD 9543 · 1975-004FF · FragmentUnited States—28 Nov 1977—Re-entered1977-0527DELTA 1 DEBNORAD 9316 · 1975-004ET · FragmentUnited States—28 Dec 1977—Re-entered1978-0035DELTA 1 DEBNORAD 9289 · 1975-004DQ · FragmentUnited States—22 Jan 1978—Re-entered
175 entries · page 1 of 9
Other break-ups