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 | 12189 |
| 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 26 18:57 | 2026 Jan 22 10:23:56 | 98.7418 | 0.00680 | 1.3635 | 33.1783 | 133.4335 | 13.93927 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 10:23:56 | 98.7418 | 0.00680 | 1.3635 | 33.1783 | 133.4335 | 13.93927 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 10:23:56 | 98.7418 | 0.00680 | 1.3635 | 33.1783 | 133.4335 | 13.93927 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 10:23:56 | 98.7418 | 0.00680 | 1.3635 | 33.1783 | 133.4335 | 13.93927 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 11:20:37 | 98.7410 | 0.00682 | 0.9877 | 49.4119 | 133.4335 | 13.93927 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 11:20:37 | 98.7410 | 0.00682 | 0.9877 | 49.4119 | 133.4335 | 13.93927 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 11:20:37 | 98.7410 | 0.00682 | 0.9877 | 49.4119 | 133.4335 | 13.93927 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 11:20:37 | 98.7410 | 0.00682 | 0.9877 | 49.4119 | 133.4335 | 13.93927 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 11:20:37 | 98.7410 | 0.00682 | 0.9877 | 49.4119 | 133.4335 | 13.93927 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 11:20:37 | 98.7410 | 0.00682 | 0.9877 | 49.4119 | 133.4335 | 13.93927 | – |
| 2026 Jan 15 18:56 | 2026 Jan 10 23:45:48 | 98.7407 | 0.00684 | 0.6419 | 64.3471 | 133.4335 | 13.93927 | – |
| 2026 Jan 13 18:56 | 2026 Jan 10 23:45:48 | 98.7407 | 0.00684 | 0.6419 | 64.3471 | 133.4335 | 13.93927 | – |
| 2026 Jan 11 18:57 | 2026 Jan 10 23:45:48 | 98.7407 | 0.00684 | 0.6419 | 64.3471 | 133.4335 | 13.93927 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 06:05:57 | 98.7403 | 0.00684 | 0.3433 | 77.2336 | 133.4335 | 13.93927 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 06:05:57 | 98.7403 | 0.00684 | 0.3433 | 77.2336 | 133.4335 | 13.93927 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 06:05:57 | 98.7403 | 0.00684 | 0.3433 | 77.2336 | 133.4335 | 13.93927 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 06:05:57 | 98.7403 | 0.00684 | 0.3433 | 77.2336 | 133.4335 | 13.93927 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 06:05:57 | 98.7403 | 0.00684 | 0.3433 | 77.2336 | 133.4335 | 13.93927 | – |
| 2026 Jan 05 18:57 | 2025 Dec 31 12:45:10 | 98.7398 | 0.00685 | 23.9825 | 92.7458 | 133.4335 | 13.93927 | – |
| 2026 Jan 04 18:56 | 2025 Dec 31 12:45:10 | 98.7398 | 0.00685 | 23.9825 | 92.7458 | 133.4335 | 13.93927 | – |
| 2026 Jan 03 18:57 | 2025 Dec 31 12:45:10 | 98.7398 | 0.00685 | 23.9825 | 92.7458 | 133.4335 | 13.93927 | – |
| 2026 Jan 01 18:56 | 2025 Dec 31 12:45:10 | 98.7398 | 0.00685 | 23.9825 | 92.7458 | 133.4335 | 13.93927 | – |
| 2025 Dec 31 18:57 | 2025 Dec 31 12:45:10 | 98.7398 | 0.00685 | 23.9825 | 92.7458 | 133.4335 | 13.93927 | – |
| 2025 Dec 30 18:56 | 2025 Dec 26 13:53:37 | 98.7397 | 0.00684 | 23.6702 | 106.2330 | 133.4335 | 13.93927 | – |