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 | 12257 |
| 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 |
| 2025 Jun 30 17:56 | 2025 Jun 28 09:54:18 | 99.2768 | 0.01008 | 8.1658 | 173.5478 | 186.7013 | 14.04496 | – |
| 2025 Jun 29 17:56 | 2025 Jun 28 09:54:18 | 99.2768 | 0.01008 | 8.1658 | 173.5478 | 186.7013 | 14.04496 | – |
| 2025 Jun 28 17:56 | 2025 Jun 28 09:54:18 | 99.2768 | 0.01008 | 8.1658 | 173.5478 | 186.7013 | 14.04496 | – |
| 2025 Jun 27 17:56 | 2025 Jun 22 13:42:19 | 99.2765 | 0.01005 | 7.7679 | 189.6796 | 186.7013 | 14.04496 | – |
| 2025 Jun 26 17:56 | 2025 Jun 22 13:42:19 | 99.2765 | 0.01005 | 7.7679 | 189.6796 | 186.7013 | 14.04496 | – |
| 2025 Jun 25 17:56 | 2025 Jun 22 13:42:19 | 99.2765 | 0.01005 | 7.7679 | 189.6796 | 186.7013 | 14.04496 | – |
| 2025 Jun 24 17:56 | 2025 Jun 22 13:42:19 | 99.2765 | 0.01005 | 7.7679 | 189.6796 | 186.7013 | 14.04496 | – |
| 2025 Jun 23 17:56 | 2025 Jun 22 13:42:19 | 99.2765 | 0.01005 | 7.7679 | 189.6796 | 186.7013 | 14.04496 | – |
| 2025 Jun 22 17:56 | 2025 Jun 16 07:14:48 | 99.2767 | 0.01001 | 7.3409 | 207.0366 | 186.7013 | 14.04496 | – |
| 2025 Jun 21 17:56 | 2025 Jun 16 07:14:48 | 99.2767 | 0.01001 | 7.3409 | 207.0366 | 186.7013 | 14.04496 | – |
| 2025 Jun 20 17:57 | 2025 Jun 16 07:14:48 | 99.2767 | 0.01001 | 7.3409 | 207.0366 | 186.7013 | 14.04496 | – |
| 2025 Jun 19 17:56 | 2025 Jun 16 07:14:48 | 99.2767 | 0.01001 | 7.3409 | 207.0366 | 186.7013 | 14.04496 | – |
| 2025 Jun 18 17:56 | 2025 Jun 16 07:14:48 | 99.2767 | 0.01001 | 7.3409 | 207.0366 | 186.7013 | 14.04496 | – |
| 2025 Jun 17 17:56 | 2025 Jun 16 07:14:48 | 99.2767 | 0.01001 | 7.3409 | 207.0366 | 186.7013 | 14.04496 | – |
| 2025 Jun 16 17:56 | 2025 Jun 11 19:31:55 | 99.2772 | 0.00999 | 7.0352 | 219.5359 | 186.7013 | 14.04496 | – |
| 2025 Jun 15 17:56 | 2025 Jun 11 19:31:55 | 99.2772 | 0.00999 | 7.0352 | 219.5359 | 186.7013 | 14.04496 | – |
| 2025 Jun 14 17:56 | 2025 Jun 11 19:31:55 | 99.2772 | 0.00999 | 7.0352 | 219.5359 | 186.7013 | 14.04496 | – |
| 2025 Jun 13 17:56 | 2025 Jun 11 19:31:55 | 99.2772 | 0.00999 | 7.0352 | 219.5359 | 186.7013 | 14.04496 | – |
| 2025 Jun 12 17:56 | 2025 Jun 11 19:31:55 | 99.2772 | 0.00999 | 7.0352 | 219.5359 | 186.7013 | 14.04496 | – |
| 2025 Jun 11 17:56 | 2025 Jun 05 18:12:10 | 99.2769 | 0.00999 | 6.6227 | 236.4429 | 186.7013 | 14.04496 | – |
| 2025 Jun 10 17:56 | 2025 Jun 05 18:12:10 | 99.2769 | 0.00999 | 6.6227 | 236.4429 | 186.7013 | 14.04496 | – |
| 2025 Jun 09 17:56 | 2025 Jun 05 18:12:10 | 99.2769 | 0.00999 | 6.6227 | 236.4429 | 186.7013 | 14.04496 | – |
| 2025 Jun 08 17:56 | 2025 Jun 05 18:12:10 | 99.2769 | 0.00999 | 6.6227 | 236.4429 | 186.7013 | 14.04496 | – |
| 2025 Jun 07 17:56 | 2025 Jun 05 18:12:10 | 99.2769 | 0.00999 | 6.6227 | 236.4429 | 186.7013 | 14.04496 | – |
| 2025 Jun 06 17:56 | 2025 Jun 05 18:12:10 | 99.2769 | 0.00999 | 6.6227 | 236.4429 | 186.7013 | 14.04496 | – |
| 2025 Jun 05 17:56 | 2025 Jun 01 13:19:38 | 99.2763 | 0.00999 | 6.3365 | 248.1608 | 186.7013 | 14.04496 | – |
| 2025 Jun 04 17:57 | 2025 Jun 01 13:19:38 | 99.2763 | 0.00999 | 6.3365 | 248.1608 | 186.7013 | 14.04496 | – |
| 2025 Jun 03 17:57 | 2025 Jun 01 13:19:38 | 99.2763 | 0.00999 | 6.3365 | 248.1608 | 186.7013 | 14.04496 | – |