Orbital elements of DELTA 1 DEB
| Launched | 4 March 1978 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 12181 |
| 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 18 18:57 | 2026 Jan 16 13:46:38 | 98.8490 | 0.00982 | 1.7036 | 358.9596 | 1.1365 | 14.26638 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 13:46:38 | 98.8490 | 0.00982 | 1.7036 | 358.9596 | 1.1365 | 14.26638 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 13:46:38 | 98.8490 | 0.00982 | 1.7036 | 358.9596 | 1.1365 | 14.26638 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 12:35:10 | 98.8491 | 0.00985 | 1.3633 | 13.5886 | 1.1365 | 14.26638 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 12:35:10 | 98.8491 | 0.00985 | 1.3633 | 13.5886 | 1.1365 | 14.26638 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 12:35:10 | 98.8491 | 0.00985 | 1.3633 | 13.5886 | 1.1365 | 14.26638 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 06:20:42 | 98.8488 | 0.00988 | 1.0088 | 28.7821 | 1.1365 | 14.26638 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 06:20:42 | 98.8488 | 0.00988 | 1.0088 | 28.7821 | 1.1365 | 14.26638 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 06:20:42 | 98.8488 | 0.00988 | 1.0088 | 28.7821 | 1.1365 | 14.26638 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 06:20:42 | 98.8488 | 0.00988 | 1.0088 | 28.7821 | 1.1365 | 14.26638 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 06:20:42 | 98.8488 | 0.00988 | 1.0088 | 28.7821 | 1.1365 | 14.26638 | – |
| 2026 Jan 05 18:57 | 2025 Dec 31 10:38:15 | 98.8486 | 0.00990 | 0.6166 | 45.5620 | 1.1365 | 14.26638 | – |
| 2026 Jan 04 18:56 | 2025 Dec 31 10:38:15 | 98.8486 | 0.00990 | 0.6166 | 45.5620 | 1.1365 | 14.26638 | – |
| 2026 Jan 03 18:57 | 2025 Dec 31 10:38:15 | 98.8486 | 0.00990 | 0.6166 | 45.5620 | 1.1365 | 14.26638 | – |
| 2026 Jan 01 18:56 | 2025 Dec 31 10:38:15 | 98.8486 | 0.00990 | 0.6166 | 45.5620 | 1.1365 | 14.26638 | – |
| 2025 Dec 31 18:57 | 2025 Dec 31 10:38:15 | 98.8486 | 0.00990 | 0.6166 | 45.5620 | 1.1365 | 14.26638 | – |
| 2025 Dec 30 18:56 | 2025 Dec 26 06:04:42 | 98.8487 | 0.00992 | 0.2669 | 60.4865 | 1.1365 | 14.26638 | – |
| 2025 Dec 29 18:56 | 2025 Dec 26 06:04:42 | 98.8487 | 0.00992 | 0.2669 | 60.4865 | 1.1365 | 14.26638 | – |
| 2025 Dec 28 18:57 | 2025 Dec 26 06:04:42 | 98.8487 | 0.00992 | 0.2669 | 60.4865 | 1.1365 | 14.26638 | – |
| 2025 Dec 27 18:57 | 2025 Dec 26 06:04:42 | 98.8487 | 0.00992 | 0.2669 | 60.4865 | 1.1365 | 14.26638 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 06:04:42 | 98.8487 | 0.00992 | 0.2669 | 60.4865 | 1.1365 | 14.26638 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 13:44:08 | 98.8484 | 0.00993 | 23.8841 | 76.8127 | 1.1365 | 14.26638 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 13:44:08 | 98.8484 | 0.00993 | 23.8841 | 76.8127 | 1.1365 | 14.26638 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 13:44:08 | 98.8484 | 0.00993 | 23.8841 | 76.8127 | 1.1365 | 14.26638 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 13:44:08 | 98.8484 | 0.00993 | 23.8841 | 76.8127 | 1.1365 | 14.26638 | – |