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
1980-0049DELTA 1 DEBNORAD 9036 · 1975-004DA · FragmentUnited States—3 Feb 1980—Re-entered1980-0051DELTA 1 DEBNORAD 9321 · 1975-004EY · FragmentUnited States—5 Feb 1980—Re-entered1980-0065DELTA 1 DEBNORAD 8944 · 1975-004AA · FragmentUnited States—18 Feb 1980—Re-entered1980-0069DELTA 1 DEBNORAD 9001 · 1975-004CK · FragmentUnited States—20 Feb 1980—Re-entered1980-0116DELTA 1 DEBNORAD 9327 · 1975-004FE · FragmentUnited States—23 Mar 1980—Re-entered1980-0134DELTA 1 DEBNORAD 9303 · 1975-004EE · FragmentUnited States—6 Apr 1980—Re-entered1980-0154DELTA 1 DEBNORAD 8945 · 1975-004AB · FragmentUnited States—25 Apr 1980—Re-entered1980-0171DELTA 1 DEBNORAD 9319 · 1975-004EW · FragmentUnited States—4 May 1980—Re-entered1980-0244DELTA 1 DEBNORAD 8982 · 1975-004BQ · FragmentUnited States—23 Jun 1980—Re-entered1980-0254DELTA 1 DEBNORAD 9291 · 1975-004DS · FragmentUnited States—30 Jun 1980—Re-entered1980-0348DELTA 1 DEBNORAD 9304 · 1975-004EF · FragmentUnited States—5 Sep 1980—Re-entered1980-0357DELTA 1 DEBNORAD 9688 · 1975-004GK · FragmentUnited States—11 Sep 1980—Re-entered1980-0361DELTA 1 DEBNORAD 9041 · 1975-004DF · FragmentUnited States—13 Sep 1980—Re-entered1980-0416DELTA 1 DEBNORAD 9325 · 1975-004FC · FragmentUnited States—11 Oct 1980—Re-entered1980-0436DELTA 1 DEBNORAD 9029 · 1975-004CT · FragmentUnited States—20 Oct 1980—Re-entered1980-0464DELTA 1 DEBNORAD 9618 · 1975-004FT · FragmentUnited States—31 Oct 1980—Re-entered1980-0556DELTA 1 DEBNORAD 9306 · 1975-004EH · FragmentUnited States—21 Dec 1980—Re-entered1980-0565DELTA 1 DEBNORAD 9002 · 1975-004CL · FragmentUnited States—26 Dec 1980—Re-entered1981-0009DELTA 1 DEBNORAD 10397 · 1975-004HF · FragmentUnited States—6 Jan 1981—Re-entered1981-0011DELTA 1 DEBNORAD 9005 · 1975-004CP · FragmentUnited States—8 Jan 1981—Re-entered
175 entries · page 6 of 9
Other break-ups