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 | 12291 |
| 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 05 18:58 | 2026 Feb 02 09:58:28 | 99.2827 | 0.00417 | 14.7378 | 88.0281 | 337.0512 | 14.34989 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 09:58:28 | 99.2827 | 0.00417 | 14.7378 | 88.0281 | 337.0512 | 14.34989 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 09:58:28 | 99.2827 | 0.00417 | 14.7378 | 88.0281 | 337.0512 | 14.34989 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 09:58:28 | 99.2827 | 0.00417 | 14.7378 | 88.0281 | 337.0512 | 14.34989 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 11:41:02 | 99.2830 | 0.00417 | 14.3130 | 105.1878 | 337.0512 | 14.34989 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 11:41:02 | 99.2830 | 0.00417 | 14.3130 | 105.1878 | 337.0512 | 14.34989 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 11:41:02 | 99.2830 | 0.00417 | 14.3130 | 105.1878 | 337.0512 | 14.34989 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 11:41:02 | 99.2830 | 0.00417 | 14.3130 | 105.1878 | 337.0512 | 14.34989 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 11:41:02 | 99.2830 | 0.00417 | 14.3130 | 105.1878 | 337.0512 | 14.34989 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 11:05:24 | 99.2821 | 0.00418 | 13.9531 | 119.8242 | 337.0512 | 14.34989 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 11:05:24 | 99.2821 | 0.00418 | 13.9531 | 119.8242 | 337.0512 | 14.34989 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 11:05:24 | 99.2821 | 0.00418 | 13.9531 | 119.8242 | 337.0512 | 14.34989 | – |