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 | 21434 |
| 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 Feb 04 18:57 | 2026 Jan 28 18:42:43 | 99.4665 | 0.06579 | 8.8873 | 194.3436 | 335.8424 | 12.16328 | – |
| 2026 Feb 03 18:56 | 2026 Jan 28 18:42:43 | 99.4665 | 0.06579 | 8.8873 | 194.3436 | 335.8424 | 12.16328 | – |
| 2026 Feb 02 18:56 | 2026 Jan 28 18:42:43 | 99.4665 | 0.06579 | 8.8873 | 194.3436 | 335.8424 | 12.16328 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 18:57:30 | 99.4669 | 0.06579 | 8.8377 | 196.2921 | 335.8424 | 12.16328 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 18:57:30 | 99.4669 | 0.06579 | 8.8377 | 196.2921 | 335.8424 | 12.16328 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 18:57:30 | 99.4669 | 0.06579 | 8.8377 | 196.2921 | 335.8424 | 12.16328 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 18:57:30 | 99.4669 | 0.06579 | 8.8377 | 196.2921 | 335.8424 | 12.16328 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 18:57:30 | 99.4669 | 0.06579 | 8.8377 | 196.2921 | 335.8424 | 12.16328 | – |
| 2026 Jan 27 18:56 | 2026 Jan 20 06:35:00 | 99.4665 | 0.06577 | 8.4610 | 211.1351 | 335.8424 | 12.16328 | – |
| 2026 Jan 26 18:57 | 2026 Jan 20 06:35:00 | 99.4665 | 0.06577 | 8.4610 | 211.1351 | 335.8424 | 12.16328 | – |
| 2026 Jan 25 18:57 | 2026 Jan 20 06:35:00 | 99.4665 | 0.06577 | 8.4610 | 211.1351 | 335.8424 | 12.16328 | – |
| 2026 Jan 24 18:58 | 2026 Jan 20 06:35:00 | 99.4665 | 0.06577 | 8.4610 | 211.1351 | 335.8424 | 12.16328 | – |
| 2026 Jan 22 18:56 | 2026 Jan 20 06:35:00 | 99.4665 | 0.06577 | 8.4610 | 211.1351 | 335.8424 | 12.16328 | – |
| 2026 Jan 21 18:56 | 2026 Jan 15 06:10:10 | 99.4673 | 0.06576 | 8.2095 | 221.0504 | 335.8424 | 12.16328 | – |
| 2026 Jan 20 19:06 | 2026 Jan 15 06:10:10 | 99.4673 | 0.06576 | 8.2095 | 221.0504 | 335.8424 | 12.16328 | – |
| 2026 Jan 19 18:57 | 2026 Jan 15 06:10:10 | 99.4673 | 0.06576 | 8.2095 | 221.0504 | 335.8424 | 12.16328 | – |
| 2026 Jan 18 18:57 | 2026 Jan 15 06:10:10 | 99.4673 | 0.06576 | 8.2095 | 221.0504 | 335.8424 | 12.16328 | – |
| 2026 Jan 17 18:56 | 2026 Jan 15 06:10:10 | 99.4673 | 0.06576 | 8.2095 | 221.0504 | 335.8424 | 12.16328 | – |
| 2026 Jan 16 18:57 | 2026 Jan 15 06:10:10 | 99.4673 | 0.06576 | 8.2095 | 221.0504 | 335.8424 | 12.16328 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 02:23:07 | 99.4673 | 0.06574 | 8.0010 | 229.2517 | 335.8424 | 12.16328 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 02:23:07 | 99.4673 | 0.06574 | 8.0010 | 229.2517 | 335.8424 | 12.16328 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 02:23:07 | 99.4673 | 0.06574 | 8.0010 | 229.2517 | 335.8424 | 12.16328 | – |
| 2026 Jan 10 18:57 | 2026 Jan 02 06:15:11 | 99.4690 | 0.06573 | 7.5580 | 246.7489 | 335.8424 | 12.16328 | – |
| 2026 Jan 09 18:57 | 2026 Jan 02 06:15:11 | 99.4690 | 0.06573 | 7.5580 | 246.7489 | 335.8424 | 12.16328 | – |
| 2026 Jan 08 18:56 | 2026 Jan 02 06:15:11 | 99.4690 | 0.06573 | 7.5580 | 246.7489 | 335.8424 | 12.16328 | – |