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 | 12290 |
| 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 08 18:56 | 2026 Jan 05 22:58:27 | 99.1256 | 0.00814 | 0.3810 | 40.9785 | 319.7465 | 14.13382 | – |
| 2026 Jan 07 18:57 | 2026 Jan 05 22:58:27 | 99.1256 | 0.00814 | 0.3810 | 40.9785 | 319.7465 | 14.13382 | – |
| 2026 Jan 06 18:56 | 2026 Jan 05 22:58:27 | 99.1256 | 0.00814 | 0.3810 | 40.9785 | 319.7465 | 14.13382 | – |
| 2026 Jan 05 18:57 | 2025 Dec 31 12:09:08 | 99.1250 | 0.00816 | 0.0104 | 56.1866 | 319.7465 | 14.13382 | – |
| 2026 Jan 04 18:56 | 2025 Dec 31 12:09:08 | 99.1250 | 0.00816 | 0.0104 | 56.1866 | 319.7465 | 14.13382 | – |
| 2026 Jan 03 18:57 | 2025 Dec 31 12:09:08 | 99.1250 | 0.00816 | 0.0104 | 56.1866 | 319.7465 | 14.13382 | – |
| 2026 Jan 01 18:56 | 2025 Dec 31 12:09:08 | 99.1250 | 0.00816 | 0.0104 | 56.1866 | 319.7465 | 14.13382 | – |
| 2025 Dec 31 18:57 | 2025 Dec 31 12:09:08 | 99.1250 | 0.00816 | 0.0104 | 56.1866 | 319.7465 | 14.13382 | – |
| 2025 Dec 30 18:56 | 2025 Dec 26 11:31:23 | 99.1251 | 0.00817 | 23.6688 | 70.1963 | 319.7465 | 14.13382 | – |
| 2025 Dec 29 18:56 | 2025 Dec 26 11:31:23 | 99.1251 | 0.00817 | 23.6688 | 70.1963 | 319.7465 | 14.13382 | – |
| 2025 Dec 28 18:57 | 2025 Dec 26 11:31:23 | 99.1251 | 0.00817 | 23.6688 | 70.1963 | 319.7465 | 14.13382 | – |
| 2025 Dec 27 18:57 | 2025 Dec 26 11:31:23 | 99.1251 | 0.00817 | 23.6688 | 70.1963 | 319.7465 | 14.13382 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 11:31:23 | 99.1251 | 0.00817 | 23.6688 | 70.1963 | 319.7465 | 14.13382 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 12:48:20 | 99.1245 | 0.00817 | 23.2646 | 86.7738 | 319.7465 | 14.13382 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 12:48:20 | 99.1245 | 0.00817 | 23.2646 | 86.7738 | 319.7465 | 14.13382 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 12:48:20 | 99.1245 | 0.00817 | 23.2646 | 86.7738 | 319.7465 | 14.13382 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 12:48:20 | 99.1245 | 0.00817 | 23.2646 | 86.7738 | 319.7465 | 14.13382 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 12:48:20 | 99.1245 | 0.00817 | 23.2646 | 86.7738 | 319.7465 | 14.13382 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 12:48:20 | 99.1245 | 0.00817 | 23.2646 | 86.7738 | 319.7465 | 14.13382 | – |
| 2025 Dec 19 18:57 | 2025 Dec 12 06:01:10 | 99.1242 | 0.00817 | 22.7017 | 109.8424 | 319.7465 | 14.13382 | – |
| 2025 Dec 18 18:57 | 2025 Dec 12 06:01:10 | 99.1242 | 0.00817 | 22.7017 | 109.8424 | 319.7465 | 14.13382 | – |
| 2025 Dec 17 18:58 | 2025 Dec 12 06:01:10 | 99.1242 | 0.00817 | 22.7017 | 109.8424 | 319.7465 | 14.13382 | – |
| 2025 Dec 16 18:57 | 2025 Dec 12 06:01:10 | 99.1242 | 0.00817 | 22.7017 | 109.8424 | 319.7465 | 14.13382 | – |
| 2025 Dec 15 18:58 | 2025 Dec 12 06:01:10 | 99.1242 | 0.00817 | 22.7017 | 109.8424 | 319.7465 | 14.13382 | – |
| 2025 Dec 14 18:56 | 2025 Dec 12 06:01:10 | 99.1242 | 0.00817 | 22.7017 | 109.8424 | 319.7465 | 14.13382 | – |
| 2025 Dec 13 18:56 | 2025 Dec 12 06:01:10 | 99.1242 | 0.00817 | 22.7017 | 109.8424 | 319.7465 | 14.13382 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 06:01:10 | 99.1242 | 0.00817 | 22.7017 | 109.8424 | 319.7465 | 14.13382 | – |