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 | 12266 |
| 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 30 18:57 | 2026 Jan 27 09:33:00 | 98.7499 | 0.01427 | 12.1329 | 73.5583 | 288.1205 | 13.98220 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 09:33:00 | 98.7499 | 0.01427 | 12.1329 | 73.5583 | 288.1205 | 13.98220 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 09:33:00 | 98.7499 | 0.01427 | 12.1329 | 73.5583 | 288.1205 | 13.98220 | – |
| 2026 Jan 27 18:56 | 2026 Jan 21 23:01:33 | 98.7503 | 0.01429 | 11.7870 | 88.6270 | 288.1205 | 13.98220 | – |
| 2026 Jan 26 18:57 | 2026 Jan 21 23:01:33 | 98.7503 | 0.01429 | 11.7870 | 88.6270 | 288.1205 | 13.98220 | – |
| 2026 Jan 25 18:57 | 2026 Jan 21 23:01:33 | 98.7503 | 0.01429 | 11.7870 | 88.6270 | 288.1205 | 13.98220 | – |
| 2026 Jan 24 18:58 | 2026 Jan 21 23:01:33 | 98.7503 | 0.01429 | 11.7870 | 88.6270 | 288.1205 | 13.98220 | – |
| 2026 Jan 22 18:56 | 2026 Jan 21 23:01:33 | 98.7503 | 0.01429 | 11.7870 | 88.6270 | 288.1205 | 13.98220 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 09:03:49 | 98.7495 | 0.01432 | 11.4319 | 104.0056 | 288.1205 | 13.98220 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 09:03:49 | 98.7495 | 0.01432 | 11.4319 | 104.0056 | 288.1205 | 13.98220 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 09:03:49 | 98.7495 | 0.01432 | 11.4319 | 104.0056 | 288.1205 | 13.98220 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 09:03:49 | 98.7495 | 0.01432 | 11.4319 | 104.0056 | 288.1205 | 13.98220 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 09:03:49 | 98.7495 | 0.01432 | 11.4319 | 104.0056 | 288.1205 | 13.98220 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 09:03:49 | 98.7495 | 0.01432 | 11.4319 | 104.0056 | 288.1205 | 13.98220 | – |
| 2026 Jan 15 18:56 | 2026 Jan 10 03:38:31 | 98.7488 | 0.01436 | 11.0358 | 121.1562 | 288.1205 | 13.98220 | – |
| 2026 Jan 13 18:56 | 2026 Jan 10 03:38:31 | 98.7488 | 0.01436 | 11.0358 | 121.1562 | 288.1205 | 13.98220 | – |
| 2026 Jan 11 18:57 | 2026 Jan 10 03:38:31 | 98.7488 | 0.01436 | 11.0358 | 121.1562 | 288.1205 | 13.98220 | – |
| 2026 Jan 10 18:57 | 2026 Jan 05 15:26:18 | 98.7472 | 0.01436 | 10.7491 | 133.5975 | 288.1205 | 13.98220 | – |
| 2026 Jan 09 18:57 | 2026 Jan 05 15:26:18 | 98.7472 | 0.01436 | 10.7491 | 133.5975 | 288.1205 | 13.98220 | – |
| 2026 Jan 08 18:56 | 2026 Jan 05 15:26:18 | 98.7472 | 0.01436 | 10.7491 | 133.5975 | 288.1205 | 13.98220 | – |
| 2026 Jan 07 18:57 | 2026 Jan 05 15:26:18 | 98.7472 | 0.01436 | 10.7491 | 133.5975 | 288.1205 | 13.98220 | – |
| 2026 Jan 06 18:56 | 2026 Jan 05 15:26:18 | 98.7472 | 0.01436 | 10.7491 | 133.5975 | 288.1205 | 13.98220 | – |
| 2026 Jan 05 18:57 | 2025 Dec 31 10:03:24 | 98.7465 | 0.01441 | 10.4169 | 148.0673 | 288.1205 | 13.98220 | – |
| 2026 Jan 04 18:56 | 2025 Dec 31 10:03:24 | 98.7465 | 0.01441 | 10.4169 | 148.0673 | 288.1205 | 13.98220 | – |
| 2026 Jan 03 18:57 | 2025 Dec 31 10:03:24 | 98.7465 | 0.01441 | 10.4169 | 148.0673 | 288.1205 | 13.98220 | – |