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 | 21754 |
| 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 Jan 11 18:57 | 2026 Jan 10 13:19:47 | 100.0479 | 0.00763 | 19.8203 | 338.8928 | 198.5465 | 13.35264 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 00:37:39 | 100.0481 | 0.00764 | 19.5236 | 349.6370 | 198.5465 | 13.35264 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 00:37:39 | 100.0481 | 0.00764 | 19.5236 | 349.6370 | 198.5465 | 13.35264 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 00:37:39 | 100.0481 | 0.00764 | 19.5236 | 349.6370 | 198.5465 | 13.35264 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 00:37:39 | 100.0481 | 0.00764 | 19.5236 | 349.6370 | 198.5465 | 13.35264 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 00:37:39 | 100.0481 | 0.00764 | 19.5236 | 349.6370 | 198.5465 | 13.35264 | – |
| 2026 Jan 05 18:57 | 2025 Dec 30 17:38:11 | 100.0475 | 0.00765 | 19.1114 | 4.5227 | 198.5465 | 13.35264 | – |
| 2026 Jan 04 18:56 | 2025 Dec 30 17:38:11 | 100.0475 | 0.00765 | 19.1114 | 4.5227 | 198.5465 | 13.35264 | – |
| 2026 Jan 03 18:57 | 2025 Dec 30 17:38:11 | 100.0475 | 0.00765 | 19.1114 | 4.5227 | 198.5465 | 13.35264 | – |
| 2026 Jan 01 18:56 | 2025 Dec 30 17:38:11 | 100.0475 | 0.00765 | 19.1114 | 4.5227 | 198.5465 | 13.35264 | – |
| 2025 Dec 31 18:57 | 2025 Dec 30 17:38:11 | 100.0475 | 0.00765 | 19.1114 | 4.5227 | 198.5465 | 13.35264 | – |
| 2025 Dec 30 18:56 | 2025 Dec 24 17:46:17 | 100.0471 | 0.00766 | 18.7188 | 18.7090 | 198.5465 | 13.35264 | – |
| 2025 Dec 29 18:56 | 2025 Dec 24 17:46:17 | 100.0471 | 0.00766 | 18.7188 | 18.7090 | 198.5465 | 13.35264 | – |
| 2025 Dec 28 18:57 | 2025 Dec 24 17:46:17 | 100.0471 | 0.00766 | 18.7188 | 18.7090 | 198.5465 | 13.35264 | – |
| 2025 Dec 27 18:57 | 2025 Dec 24 17:46:17 | 100.0471 | 0.00766 | 18.7188 | 18.7090 | 198.5465 | 13.35264 | – |
| 2025 Dec 26 18:56 | 2025 Dec 24 17:46:17 | 100.0471 | 0.00766 | 18.7188 | 18.7090 | 198.5465 | 13.35264 | – |
| 2025 Dec 25 18:57 | 2025 Dec 18 05:56:52 | 100.0465 | 0.00766 | 18.2935 | 34.0614 | 198.5465 | 13.35264 | – |
| 2025 Dec 24 18:56 | 2025 Dec 18 05:56:52 | 100.0465 | 0.00766 | 18.2935 | 34.0614 | 198.5465 | 13.35264 | – |
| 2025 Dec 23 18:56 | 2025 Dec 18 05:56:52 | 100.0465 | 0.00766 | 18.2935 | 34.0614 | 198.5465 | 13.35264 | – |
| 2025 Dec 22 18:57 | 2025 Dec 18 05:56:52 | 100.0465 | 0.00766 | 18.2935 | 34.0614 | 198.5465 | 13.35264 | – |
| 2025 Dec 21 18:57 | 2025 Dec 18 05:56:52 | 100.0465 | 0.00766 | 18.2935 | 34.0614 | 198.5465 | 13.35264 | – |
| 2025 Dec 20 18:57 | 2025 Dec 18 05:56:52 | 100.0465 | 0.00766 | 18.2935 | 34.0614 | 198.5465 | 13.35264 | – |
| 2025 Dec 19 18:57 | 2025 Dec 11 13:59:38 | 100.0459 | 0.00765 | 17.8570 | 49.8218 | 198.5465 | 13.35264 | – |
| 2025 Dec 18 18:57 | 2025 Dec 11 13:59:38 | 100.0459 | 0.00765 | 17.8570 | 49.8218 | 198.5465 | 13.35264 | – |
| 2025 Dec 17 18:58 | 2025 Dec 11 13:59:38 | 100.0459 | 0.00765 | 17.8570 | 49.8218 | 198.5465 | 13.35264 | – |
| 2025 Dec 16 18:57 | 2025 Dec 11 13:59:38 | 100.0459 | 0.00765 | 17.8570 | 49.8218 | 198.5465 | 13.35264 | – |