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 Oct 12 17:56 | 2025 Oct 07 00:43:19 | 99.0881 | 0.00836 | 21.9716 | 303.5072 | 55.8133 | 14.20989 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 00:43:19 | 99.0881 | 0.00836 | 21.9716 | 303.5072 | 55.8133 | 14.20989 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 00:43:19 | 99.0881 | 0.00836 | 21.9716 | 303.5072 | 55.8133 | 14.20989 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 00:43:19 | 99.0881 | 0.00836 | 21.9716 | 303.5072 | 55.8133 | 14.20989 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 00:43:19 | 99.0881 | 0.00836 | 21.9716 | 303.5072 | 55.8133 | 14.20989 | – |
| 2025 Oct 05 17:56 | 2025 Sep 26 02:46:52 | 99.0881 | 0.00838 | 21.2233 | 335.2764 | 55.8133 | 14.20989 | – |
| 2025 Oct 04 17:57 | 2025 Sep 26 02:46:52 | 99.0881 | 0.00838 | 21.2233 | 335.2764 | 55.8133 | 14.20989 | – |
| 2025 Oct 03 17:57 | 2025 Sep 26 02:46:52 | 99.0881 | 0.00838 | 21.2233 | 335.2764 | 55.8133 | 14.20989 | – |
| 2025 Oct 02 17:56 | 2025 Sep 26 02:46:52 | 99.0881 | 0.00838 | 21.2233 | 335.2764 | 55.8133 | 14.20989 | – |
| 2025 Sep 30 17:56 | 2025 Sep 26 02:46:52 | 99.0881 | 0.00838 | 21.2233 | 335.2764 | 55.8133 | 14.20989 | – |
| 2025 Sep 29 17:56 | 2025 Sep 26 02:46:52 | 99.0881 | 0.00838 | 21.2233 | 335.2764 | 55.8133 | 14.20989 | – |
| 2025 Sep 28 17:56 | 2025 Sep 26 02:46:52 | 99.0881 | 0.00838 | 21.2233 | 335.2764 | 55.8133 | 14.20989 | – |
| 2025 Sep 27 17:56 | 2025 Sep 26 02:46:52 | 99.0881 | 0.00838 | 21.2233 | 335.2764 | 55.8133 | 14.20989 | – |
| 2025 Sep 26 17:56 | 2025 Sep 26 02:46:52 | 99.0881 | 0.00838 | 21.2233 | 335.2764 | 55.8133 | 14.20989 | – |
| 2025 Sep 25 17:56 | 2025 Sep 18 15:38:21 | 99.0893 | 0.00842 | 20.7115 | 356.9412 | 55.8133 | 14.20989 | – |
| 2025 Sep 24 17:56 | 2025 Sep 18 15:38:21 | 99.0893 | 0.00842 | 20.7115 | 356.9412 | 55.8133 | 14.20989 | – |
| 2025 Sep 20 17:56 | 2025 Sep 18 15:38:21 | 99.0893 | 0.00842 | 20.7115 | 356.9412 | 55.8133 | 14.20989 | – |
| 2025 Sep 19 17:56 | 2025 Sep 14 15:18:24 | 99.0896 | 0.00845 | 20.4363 | 8.5068 | 55.8133 | 14.20989 | – |
| 2025 Sep 18 17:56 | 2025 Sep 14 15:18:24 | 99.0896 | 0.00845 | 20.4363 | 8.5068 | 55.8133 | 14.20989 | – |