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 | 21472 |
| 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 30 17:56 | 2026 Jun 28 14:40:47 | 99.7751 | 0.02476 | 3.0961 | 103.9912 | 258.8889 | 13.59418 | – |
| 2026 Jun 29 17:57 | 2026 Jun 28 14:40:47 | 99.7751 | 0.02476 | 3.0961 | 103.9912 | 258.8889 | 13.59418 | – |
| 2026 Jun 28 17:56 | 2026 Jun 21 14:52:20 | 99.7757 | 0.02470 | 2.6309 | 121.5499 | 258.8889 | 13.59418 | – |
| 2026 Jun 27 17:55 | 2026 Jun 21 14:52:20 | 99.7757 | 0.02470 | 2.6309 | 121.5499 | 258.8889 | 13.59418 | – |
| 2026 Jun 26 17:56 | 2026 Jun 21 14:52:20 | 99.7757 | 0.02470 | 2.6309 | 121.5499 | 258.8889 | 13.59418 | – |
| 2026 Jun 25 17:56 | 2026 Jun 21 14:52:20 | 99.7757 | 0.02470 | 2.6309 | 121.5499 | 258.8889 | 13.59418 | – |
| 2026 Jun 24 17:55 | 2026 Jun 21 14:52:20 | 99.7757 | 0.02470 | 2.6309 | 121.5499 | 258.8889 | 13.59418 | – |
| 2026 Jun 23 17:56 | 2026 Jun 21 14:52:20 | 99.7757 | 0.02470 | 2.6309 | 121.5499 | 258.8889 | 13.59418 | – |
| 2026 Jun 22 17:56 | 2026 Jun 16 12:59:22 | 99.7757 | 0.02465 | 2.2931 | 134.3254 | 258.8889 | 13.59418 | – |
| 2026 Jun 21 17:57 | 2026 Jun 16 12:59:22 | 99.7757 | 0.02465 | 2.2931 | 134.3254 | 258.8889 | 13.59418 | – |
| 2026 Jun 20 17:56 | 2026 Jun 16 12:59:22 | 99.7757 | 0.02465 | 2.2931 | 134.3254 | 258.8889 | 13.59418 | – |
| 2026 Jun 19 17:57 | 2026 Jun 16 12:59:22 | 99.7757 | 0.02465 | 2.2931 | 134.3254 | 258.8889 | 13.59418 | – |
| 2026 Jun 18 17:56 | 2026 Jun 16 12:59:22 | 99.7757 | 0.02465 | 2.2931 | 134.3254 | 258.8889 | 13.59418 | – |
| 2026 Jun 17 17:57 | 2026 Jun 16 12:59:22 | 99.7757 | 0.02465 | 2.2931 | 134.3254 | 258.8889 | 13.59418 | – |
| 2026 Jun 16 17:55 | 2026 Jun 11 12:52:19 | 99.7761 | 0.02461 | 1.9601 | 146.9485 | 258.8889 | 13.59418 | – |
| 2026 Jun 15 17:56 | 2026 Jun 11 12:52:19 | 99.7761 | 0.02461 | 1.9601 | 146.9485 | 258.8889 | 13.59418 | – |
| 2026 Jun 14 17:57 | 2026 Jun 11 12:52:19 | 99.7761 | 0.02461 | 1.9601 | 146.9485 | 258.8889 | 13.59418 | – |
| 2026 Jun 13 17:56 | 2026 Jun 11 12:52:19 | 99.7761 | 0.02461 | 1.9601 | 146.9485 | 258.8889 | 13.59418 | – |
| 2026 Jun 12 17:56 | 2026 Jun 11 12:52:19 | 99.7761 | 0.02461 | 1.9601 | 146.9485 | 258.8889 | 13.59418 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 12:45:12 | 99.7765 | 0.02457 | 1.6271 | 159.5868 | 258.8889 | 13.59418 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 12:45:12 | 99.7765 | 0.02457 | 1.6271 | 159.5868 | 258.8889 | 13.59418 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 12:45:12 | 99.7765 | 0.02457 | 1.6271 | 159.5868 | 258.8889 | 13.59418 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 12:45:12 | 99.7765 | 0.02457 | 1.6271 | 159.5868 | 258.8889 | 13.59418 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 12:45:12 | 99.7765 | 0.02457 | 1.6271 | 159.5868 | 258.8889 | 13.59418 | – |
| 2026 Jun 06 17:56 | 2026 May 31 01:18:16 | 99.7764 | 0.02452 | 1.1961 | 175.9773 | 258.8889 | 13.59418 | – |
| 2026 Jun 05 17:56 | 2026 May 31 01:18:16 | 99.7764 | 0.02452 | 1.1961 | 175.9773 | 258.8889 | 13.59418 | – |
| 2026 Jun 04 17:57 | 2026 May 31 01:18:16 | 99.7764 | 0.02452 | 1.1961 | 175.9773 | 258.8889 | 13.59418 | – |