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 | 12256 |
| 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 Aug 29 17:56 | 2025 Aug 27 14:38:26 | 99.0914 | 0.00860 | 19.2003 | 60.0492 | 300.9190 | 14.20760 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 14:38:26 | 99.0914 | 0.00860 | 19.2003 | 60.0492 | 300.9190 | 14.20760 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 02:28:08 | 99.0919 | 0.00864 | 18.8913 | 72.7710 | 300.9190 | 14.20760 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 02:28:08 | 99.0919 | 0.00864 | 18.8913 | 72.7710 | 300.9190 | 14.20760 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 02:28:08 | 99.0919 | 0.00864 | 18.8913 | 72.7710 | 300.9190 | 14.20760 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 02:28:08 | 99.0919 | 0.00864 | 18.8913 | 72.7710 | 300.9190 | 14.20760 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 02:28:08 | 99.0919 | 0.00864 | 18.8913 | 72.7710 | 300.9190 | 14.20760 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 19:42:11 | 99.0920 | 0.00867 | 18.5291 | 87.6331 | 300.9190 | 14.20760 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 19:42:11 | 99.0920 | 0.00867 | 18.5291 | 87.6331 | 300.9190 | 14.20760 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 19:42:11 | 99.0920 | 0.00867 | 18.5291 | 87.6331 | 300.9190 | 14.20760 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 19:42:11 | 99.0920 | 0.00867 | 18.5291 | 87.6331 | 300.9190 | 14.20760 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 14:57:43 | 99.0920 | 0.00870 | 18.1042 | 104.9940 | 300.9190 | 14.20760 | – |
| 2025 Aug 15 17:57 | 2025 Aug 11 14:57:43 | 99.0920 | 0.00870 | 18.1042 | 104.9940 | 300.9190 | 14.20760 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 14:57:43 | 99.0920 | 0.00870 | 18.1042 | 104.9940 | 300.9190 | 14.20760 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 14:57:43 | 99.0920 | 0.00870 | 18.1042 | 104.9940 | 300.9190 | 14.20760 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 14:57:43 | 99.0920 | 0.00870 | 18.1042 | 104.9940 | 300.9190 | 14.20760 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 16:38:34 | 99.0929 | 0.00871 | 17.7661 | 118.7453 | 300.9190 | 14.20760 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 16:38:34 | 99.0929 | 0.00871 | 17.7661 | 118.7453 | 300.9190 | 14.20760 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 16:38:34 | 99.0929 | 0.00871 | 17.7661 | 118.7453 | 300.9190 | 14.20760 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 16:38:34 | 99.0929 | 0.00871 | 17.7661 | 118.7453 | 300.9190 | 14.20760 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 16:38:34 | 99.0929 | 0.00871 | 17.7661 | 118.7453 | 300.9190 | 14.20760 | – |
| 2025 Aug 05 17:56 | 2025 Jul 31 15:16:34 | 99.0924 | 0.00871 | 17.3508 | 135.6526 | 300.9190 | 14.20760 | – |
| 2025 Aug 04 17:56 | 2025 Jul 31 15:16:34 | 99.0924 | 0.00871 | 17.3508 | 135.6526 | 300.9190 | 14.20760 | – |
| 2025 Aug 03 17:56 | 2025 Jul 31 15:16:34 | 99.0924 | 0.00871 | 17.3508 | 135.6526 | 300.9190 | 14.20760 | – |
| 2025 Aug 02 17:56 | 2025 Jul 31 15:16:34 | 99.0924 | 0.00871 | 17.3508 | 135.6526 | 300.9190 | 14.20760 | – |