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 | 21445 |
| 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 Jun 12 17:56 | 2026 Jun 12 00:49:56 | 99.6485 | 0.00825 | 11.9520 | 99.6198 | 319.2571 | 13.28568 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 18:55:03 | 99.6485 | 0.00825 | 11.6256 | 112.0266 | 319.2571 | 13.28568 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 18:55:03 | 99.6485 | 0.00825 | 11.6256 | 112.0266 | 319.2571 | 13.28568 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 18:55:03 | 99.6485 | 0.00825 | 11.6256 | 112.0266 | 319.2571 | 13.28568 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 18:55:03 | 99.6485 | 0.00825 | 11.6256 | 112.0266 | 319.2571 | 13.28568 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 18:55:03 | 99.6485 | 0.00825 | 11.6256 | 112.0266 | 319.2571 | 13.28568 | – |
| 2026 Jun 06 17:56 | 2026 May 31 12:46:20 | 99.6487 | 0.00824 | 11.2363 | 126.8756 | 319.2571 | 13.28568 | – |
| 2026 Jun 05 17:56 | 2026 May 31 12:46:20 | 99.6487 | 0.00824 | 11.2363 | 126.8756 | 319.2571 | 13.28568 | – |
| 2026 Jun 04 17:57 | 2026 May 31 12:46:20 | 99.6487 | 0.00824 | 11.2363 | 126.8756 | 319.2571 | 13.28568 | – |
| 2026 Jun 02 17:56 | 2026 May 31 12:46:20 | 99.6487 | 0.00824 | 11.2363 | 126.8756 | 319.2571 | 13.28568 | – |
| 2026 Jun 01 17:57 | 2026 May 31 12:46:20 | 99.6487 | 0.00824 | 11.2363 | 126.8756 | 319.2571 | 13.28568 | – |
| 2026 May 31 17:58 | 2026 May 31 12:46:20 | 99.6487 | 0.00824 | 11.2363 | 126.8756 | 319.2571 | 13.28568 | – |
| 2026 May 30 17:57 | 2026 May 26 07:24:53 | 99.6492 | 0.00822 | 10.9114 | 139.2693 | 319.2571 | 13.28568 | – |
| 2026 May 29 17:57 | 2026 May 26 07:24:53 | 99.6492 | 0.00822 | 10.9114 | 139.2693 | 319.2571 | 13.28568 | – |
| 2026 May 28 17:56 | 2026 May 26 07:24:53 | 99.6492 | 0.00822 | 10.9114 | 139.2693 | 319.2571 | 13.28568 | – |
| 2026 May 27 17:57 | 2026 May 26 07:24:53 | 99.6492 | 0.00822 | 10.9114 | 139.2693 | 319.2571 | 13.28568 | – |
| 2026 May 26 17:57 | 2026 May 26 07:24:53 | 99.6492 | 0.00822 | 10.9114 | 139.2693 | 319.2571 | 13.28568 | – |
| 2026 May 25 17:57 | 2026 May 21 12:24:12 | 99.6496 | 0.00821 | 10.6132 | 150.6587 | 319.2571 | 13.28568 | – |
| 2026 May 24 17:57 | 2026 May 21 12:24:12 | 99.6496 | 0.00821 | 10.6132 | 150.6587 | 319.2571 | 13.28568 | – |
| 2026 May 23 17:58 | 2026 May 21 12:24:12 | 99.6496 | 0.00821 | 10.6132 | 150.6587 | 319.2571 | 13.28568 | – |
| 2026 May 22 17:57 | 2026 May 21 12:24:12 | 99.6496 | 0.00821 | 10.6132 | 150.6587 | 319.2571 | 13.28568 | – |
| 2026 May 21 17:57 | 2026 May 21 12:24:12 | 99.6496 | 0.00821 | 10.6132 | 150.6587 | 319.2571 | 13.28568 | – |
| 2026 May 20 17:57 | 2026 May 16 13:07:02 | 99.6501 | 0.00819 | 10.3039 | 162.5005 | 319.2571 | 13.28568 | – |
| 2026 May 19 17:58 | 2026 May 16 13:07:02 | 99.6501 | 0.00819 | 10.3039 | 162.5005 | 319.2571 | 13.28568 | – |
| 2026 May 18 17:57 | 2026 May 16 13:07:02 | 99.6501 | 0.00819 | 10.3039 | 162.5005 | 319.2571 | 13.28568 | – |
| 2026 May 17 17:57 | 2026 May 16 13:07:02 | 99.6501 | 0.00819 | 10.3039 | 162.5005 | 319.2571 | 13.28568 | – |
| 2026 May 16 17:56 | 2026 May 16 13:07:02 | 99.6501 | 0.00819 | 10.3039 | 162.5005 | 319.2571 | 13.28568 | – |