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 | 26839 |
| 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 Dec 30 18:56 | 2025 Dec 25 12:57:12 | 100.1207 | 0.00829 | 18.9905 | 300.2473 | 234.9788 | 13.31017 | – |
| 2025 Dec 29 18:56 | 2025 Dec 25 12:57:12 | 100.1207 | 0.00829 | 18.9905 | 300.2473 | 234.9788 | 13.31017 | – |
| 2025 Dec 28 18:57 | 2025 Dec 25 12:57:12 | 100.1207 | 0.00829 | 18.9905 | 300.2473 | 234.9788 | 13.31017 | – |
| 2025 Dec 27 18:57 | 2025 Dec 25 12:57:12 | 100.1207 | 0.00829 | 18.9905 | 300.2473 | 234.9788 | 13.31017 | – |
| 2025 Dec 26 18:56 | 2025 Dec 25 12:57:12 | 100.1207 | 0.00829 | 18.9905 | 300.2473 | 234.9788 | 13.31017 | – |
| 2025 Dec 25 18:57 | 2025 Dec 19 07:05:24 | 100.1202 | 0.00832 | 18.5815 | 314.9840 | 234.9788 | 13.31017 | – |
| 2025 Dec 24 18:56 | 2025 Dec 19 07:05:24 | 100.1202 | 0.00832 | 18.5815 | 314.9840 | 234.9788 | 13.31017 | – |
| 2025 Dec 23 18:56 | 2025 Dec 19 07:05:24 | 100.1202 | 0.00832 | 18.5815 | 314.9840 | 234.9788 | 13.31017 | – |
| 2025 Dec 22 18:57 | 2025 Dec 19 07:05:24 | 100.1202 | 0.00832 | 18.5815 | 314.9840 | 234.9788 | 13.31017 | – |
| 2025 Dec 21 18:57 | 2025 Dec 19 07:05:24 | 100.1202 | 0.00832 | 18.5815 | 314.9840 | 234.9788 | 13.31017 | – |
| 2025 Dec 20 18:57 | 2025 Dec 19 07:05:24 | 100.1202 | 0.00832 | 18.5815 | 314.9840 | 234.9788 | 13.31017 | – |
| 2025 Dec 19 18:57 | 2025 Dec 11 18:04:40 | 100.1195 | 0.00834 | 18.0876 | 332.7176 | 234.9788 | 13.31017 | – |
| 2025 Dec 18 18:57 | 2025 Dec 11 18:04:40 | 100.1195 | 0.00834 | 18.0876 | 332.7176 | 234.9788 | 13.31017 | – |
| 2025 Dec 17 18:58 | 2025 Dec 11 18:04:40 | 100.1195 | 0.00834 | 18.0876 | 332.7176 | 234.9788 | 13.31017 | – |
| 2025 Dec 16 18:57 | 2025 Dec 11 18:04:40 | 100.1195 | 0.00834 | 18.0876 | 332.7176 | 234.9788 | 13.31017 | – |
| 2025 Dec 15 18:58 | 2025 Dec 11 18:04:40 | 100.1195 | 0.00834 | 18.0876 | 332.7176 | 234.9788 | 13.31017 | – |
| 2025 Dec 14 18:56 | 2025 Dec 11 18:04:40 | 100.1195 | 0.00834 | 18.0876 | 332.7176 | 234.9788 | 13.31017 | – |
| 2025 Dec 13 18:56 | 2025 Dec 11 18:04:40 | 100.1195 | 0.00834 | 18.0876 | 332.7176 | 234.9788 | 13.31017 | – |
| 2025 Dec 12 18:57 | 2025 Dec 11 18:04:40 | 100.1195 | 0.00834 | 18.0876 | 332.7176 | 234.9788 | 13.31017 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 06:28:10 | 100.1187 | 0.00836 | 17.7939 | 343.2831 | 234.9788 | 13.31017 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 06:28:10 | 100.1187 | 0.00836 | 17.7939 | 343.2831 | 234.9788 | 13.31017 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 06:28:10 | 100.1187 | 0.00836 | 17.7939 | 343.2831 | 234.9788 | 13.31017 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 06:28:10 | 100.1187 | 0.00836 | 17.7939 | 343.2831 | 234.9788 | 13.31017 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 06:28:10 | 100.1187 | 0.00836 | 17.7939 | 343.2831 | 234.9788 | 13.31017 | – |
| 2025 Dec 06 18:56 | 2025 Nov 30 06:41:07 | 100.1181 | 0.00837 | 17.3362 | 359.6561 | 234.9788 | 13.31017 | – |
| 2025 Dec 05 18:57 | 2025 Nov 30 06:41:07 | 100.1181 | 0.00837 | 17.3362 | 359.6561 | 234.9788 | 13.31017 | – |
| 2025 Dec 04 18:57 | 2025 Nov 30 06:41:07 | 100.1181 | 0.00837 | 17.3362 | 359.6561 | 234.9788 | 13.31017 | – |
| 2025 Dec 03 18:56 | 2025 Nov 30 06:41:07 | 100.1181 | 0.00837 | 17.3362 | 359.6561 | 234.9788 | 13.31017 | – |