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
1979-0481DELTA 1 DEBNORAD 8986 · 1975-004BU · FragmentUnited States—17 Oct 1979—Re-entered1979-0494DELTA 1 DEBNORAD 9307 · 1975-004EJ · FragmentUnited States—21 Oct 1979—Re-entered1979-0497DELTA 1 DEBNORAD 8971 · 1975-004BD · FragmentUnited States—23 Oct 1979—Re-entered1979-0520DELTA 1 DEBNORAD 8957 · 1975-004AP · FragmentUnited States—4 Nov 1979—Re-entered1979-0523DELTA 1 DEBNORAD 8676 · 1975-004D · FragmentUnited States—5 Nov 1979—Re-entered1979-0524DELTA 1 DEBNORAD 8972 · 1975-004BE · FragmentUnited States—5 Nov 1979—Re-entered1979-0551DELTA 1 DEBNORAD 9707 · 1975-004GR · FragmentUnited States—16 Nov 1979—Re-entered1979-0560DELTA 1 DEBNORAD 8976 · 1975-004BJ · FragmentUnited States—21 Nov 1979—Re-entered1979-0566DELTA 1 DEBNORAD 8984 · 1975-004BS · FragmentUnited States—23 Nov 1979—Re-entered1979-0575DELTA 1 DEBNORAD 9687 · 1975-004GJ · FragmentUnited States—30 Nov 1979—Re-entered1979-0579DELTA 1 DEBNORAD 9283 · 1975-004DJ · FragmentUnited States—2 Dec 1979—Re-entered1979-0600DELTA 1 DEBNORAD 8937 · 1975-004T · FragmentUnited States—9 Dec 1979—Re-entered1979-0603DELTA 1 DEBNORAD 9282 · 1975-004DH · FragmentUnited States—10 Dec 1979—Re-entered1979-0607DELTA 1 DEBNORAD 9031 · 1975-004CV · FragmentUnited States—14 Dec 1979—Re-entered1979-0611DELTA 1 DEBNORAD 8987 · 1975-004BV · FragmentUnited States—16 Dec 1979—Re-entered1979-0628DELTA 1 DEBNORAD 8684 · 1975-004L · FragmentUnited States—28 Dec 1979—Re-entered1979-0631DELTA 1 DEBNORAD 8962 · 1975-004AU · FragmentUnited States—29 Dec 1979—Re-entered1980-0017DELTA 1 DEBNORAD 9030 · 1975-004CU · FragmentUnited States—11 Jan 1980—Re-entered1980-0021DELTA 1 DEBNORAD 8973 · 1975-004BF · FragmentUnited States—13 Jan 1980—Re-entered1980-0031DELTA 1 DEBNORAD 9547 · 1975-004FK · FragmentUnited States—19 Jan 1980—Re-entered
175 entries · page 5 of 9
Other break-ups