Orbital elements of DELTA 1 DEB
| Launched | 11 June 1975 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 21674 |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| 2026 Aug 20 17:57 | 2026 Aug 17 17:12:49 | 100.0550 | 0.00986 | 8.9560 | 318.9270 | 40.4527 | 14.55781 | – |
| 2026 Aug 19 17:57 | 2026 Aug 17 17:12:49 | 100.0550 | 0.00986 | 8.9560 | 318.9270 | 40.4527 | 14.55781 | – |
| 2026 Aug 18 17:56 | 2026 Aug 13 04:20:42 | 100.0561 | 0.00990 | 8.5922 | 332.1299 | 40.4527 | 14.55781 | – |
| 2026 Aug 17 17:56 | 2026 Aug 13 04:20:42 | 100.0561 | 0.00990 | 8.5922 | 332.1299 | 40.4527 | 14.55781 | – |
| 2026 Aug 16 17:56 | 2026 Aug 13 04:20:42 | 100.0561 | 0.00990 | 8.5922 | 332.1299 | 40.4527 | 14.55781 | – |
| 2026 Aug 15 17:57 | 2026 Aug 13 04:20:42 | 100.0561 | 0.00990 | 8.5922 | 332.1299 | 40.4527 | 14.55781 | – |
| 2026 Aug 14 17:56 | 2026 Aug 13 04:20:42 | 100.0561 | 0.00990 | 8.5922 | 332.1299 | 40.4527 | 14.55781 | – |
| 2026 Aug 13 17:57 | 2026 Aug 13 04:20:42 | 100.0561 | 0.00990 | 8.5922 | 332.1299 | 40.4527 | 14.55781 | – |
| 2026 Aug 12 17:56 | 2026 Aug 07 04:50:03 | 100.0566 | 0.00996 | 8.1125 | 349.4642 | 40.4527 | 14.55781 | – |
| 2026 Aug 11 17:56 | 2026 Aug 07 04:50:03 | 100.0566 | 0.00996 | 8.1125 | 349.4642 | 40.4527 | 14.55781 | – |
| 2026 Aug 10 17:56 | 2026 Aug 07 04:50:03 | 100.0566 | 0.00996 | 8.1125 | 349.4642 | 40.4527 | 14.55781 | – |
| 2026 Aug 09 17:57 | 2026 Aug 07 04:50:03 | 100.0566 | 0.00996 | 8.1125 | 349.4642 | 40.4527 | 14.55781 | – |
| 2026 Aug 08 17:57 | 2026 Aug 07 04:50:03 | 100.0566 | 0.00996 | 8.1125 | 349.4642 | 40.4527 | 14.55781 | – |
| 2026 Aug 07 17:57 | 2026 Aug 07 04:50:03 | 100.0566 | 0.00996 | 8.1125 | 349.4642 | 40.4527 | 14.55781 | – |
| 2026 Aug 06 17:57 | 2026 Jul 31 16:07:19 | 100.0576 | 0.01001 | 7.5888 | 8.3649 | 40.4527 | 14.55781 | – |
| 2026 Aug 05 17:56 | 2026 Jul 31 16:07:19 | 100.0576 | 0.01001 | 7.5888 | 8.3649 | 40.4527 | 14.55781 | – |
| 2026 Aug 04 17:57 | 2026 Jul 31 16:07:19 | 100.0576 | 0.01001 | 7.5888 | 8.3649 | 40.4527 | 14.55781 | – |
| 2026 Aug 03 17:56 | 2026 Jul 31 16:07:19 | 100.0576 | 0.01001 | 7.5888 | 8.3649 | 40.4527 | 14.55781 | – |
| 2026 Aug 02 17:57 | 2026 Jul 31 16:07:19 | 100.0576 | 0.01001 | 7.5888 | 8.3649 | 40.4527 | 14.55781 | – |
| 2026 Aug 01 17:57 | 2026 Jul 31 16:07:19 | 100.0576 | 0.01001 | 7.5888 | 8.3649 | 40.4527 | 14.55781 | – |
| 2026 Jul 31 17:56 | 2026 Jul 26 15:41:45 | 100.0587 | 0.01004 | 7.1864 | 22.8051 | 40.4527 | 14.55781 | – |
| 2026 Jul 30 17:57 | 2026 Jul 26 15:41:45 | 100.0587 | 0.01004 | 7.1864 | 22.8051 | 40.4527 | 14.55781 | – |
| 2026 Jul 29 17:57 | 2026 Jul 26 15:41:45 | 100.0587 | 0.01004 | 7.1864 | 22.8051 | 40.4527 | 14.55781 | – |
| 2026 Jul 28 17:57 | 2026 Jul 26 15:41:45 | 100.0587 | 0.01004 | 7.1864 | 22.8051 | 40.4527 | 14.55781 | – |
| 2026 Jul 27 17:57 | 2026 Jul 26 15:41:45 | 100.0587 | 0.01004 | 7.1864 | 22.8051 | 40.4527 | 14.55781 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 03:42:55 | 100.0586 | 0.01008 | 6.7453 | 38.6524 | 40.4527 | 14.55781 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 03:42:55 | 100.0586 | 0.01008 | 6.7453 | 38.6524 | 40.4527 | 14.55781 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 03:42:55 | 100.0586 | 0.01008 | 6.7453 | 38.6524 | 40.4527 | 14.55781 | – |