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 | 26830 |
| 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 Jan 11 18:57 | 2026 Jan 11 15:42:13 | 99.6974 | 0.01376 | 11.0397 | 128.1725 | 296.5615 | 13.24668 | – |
| 2026 Jan 10 18:57 | 2026 Jan 05 05:55:03 | 99.6971 | 0.01380 | 10.6418 | 143.3133 | 296.5615 | 13.24668 | – |
| 2026 Jan 09 18:57 | 2026 Jan 05 05:55:03 | 99.6971 | 0.01380 | 10.6418 | 143.3133 | 296.5615 | 13.24668 | – |
| 2026 Jan 08 18:56 | 2026 Jan 05 05:55:03 | 99.6971 | 0.01380 | 10.6418 | 143.3133 | 296.5615 | 13.24668 | – |
| 2026 Jan 07 18:57 | 2026 Jan 05 05:55:03 | 99.6971 | 0.01380 | 10.6418 | 143.3133 | 296.5615 | 13.24668 | – |
| 2026 Jan 06 18:56 | 2026 Jan 05 05:55:03 | 99.6971 | 0.01380 | 10.6418 | 143.3133 | 296.5615 | 13.24668 | – |
| 2026 Jan 05 18:57 | 2025 Dec 29 15:55:34 | 99.6969 | 0.01385 | 10.2329 | 158.8228 | 296.5615 | 13.24668 | – |
| 2026 Jan 04 18:56 | 2025 Dec 29 15:55:34 | 99.6969 | 0.01385 | 10.2329 | 158.8228 | 296.5615 | 13.24668 | – |
| 2026 Jan 03 18:57 | 2025 Dec 29 15:55:34 | 99.6969 | 0.01385 | 10.2329 | 158.8228 | 296.5615 | 13.24668 | – |
| 2026 Jan 01 18:56 | 2025 Dec 29 15:55:34 | 99.6969 | 0.01385 | 10.2329 | 158.8228 | 296.5615 | 13.24668 | – |
| 2025 Dec 31 18:57 | 2025 Dec 29 15:55:34 | 99.6969 | 0.01385 | 10.2329 | 158.8228 | 296.5615 | 13.24668 | – |
| 2025 Dec 30 18:56 | 2025 Dec 25 15:50:56 | 99.6968 | 0.01387 | 9.9843 | 168.2429 | 296.5615 | 13.24668 | – |
| 2025 Dec 29 18:56 | 2025 Dec 25 15:50:56 | 99.6968 | 0.01387 | 9.9843 | 168.2429 | 296.5615 | 13.24668 | – |
| 2025 Dec 28 18:57 | 2025 Dec 25 15:50:56 | 99.6968 | 0.01387 | 9.9843 | 168.2429 | 296.5615 | 13.24668 | – |
| 2025 Dec 27 18:57 | 2025 Dec 25 15:50:56 | 99.6968 | 0.01387 | 9.9843 | 168.2429 | 296.5615 | 13.24668 | – |
| 2025 Dec 26 18:56 | 2025 Dec 25 15:50:56 | 99.6968 | 0.01387 | 9.9843 | 168.2429 | 296.5615 | 13.24668 | – |
| 2025 Dec 25 18:57 | 2025 Dec 19 16:22:35 | 99.6964 | 0.01389 | 9.6130 | 182.2743 | 296.5615 | 13.24668 | – |
| 2025 Dec 24 18:56 | 2025 Dec 19 16:22:35 | 99.6964 | 0.01389 | 9.6130 | 182.2743 | 296.5615 | 13.24668 | – |
| 2025 Dec 23 18:56 | 2025 Dec 19 16:22:35 | 99.6964 | 0.01389 | 9.6130 | 182.2743 | 296.5615 | 13.24668 | – |
| 2025 Dec 22 18:57 | 2025 Dec 19 16:22:35 | 99.6964 | 0.01389 | 9.6130 | 182.2743 | 296.5615 | 13.24668 | – |
| 2025 Dec 21 18:57 | 2025 Dec 19 16:22:35 | 99.6964 | 0.01389 | 9.6130 | 182.2743 | 296.5615 | 13.24668 | – |
| 2025 Dec 20 18:57 | 2025 Dec 19 16:22:35 | 99.6964 | 0.01389 | 9.6130 | 182.2743 | 296.5615 | 13.24668 | – |
| 2025 Dec 19 18:57 | 2025 Dec 09 06:45:48 | 99.6961 | 0.01392 | 8.9671 | 206.6406 | 296.5615 | 13.24668 | – |
| 2025 Dec 18 18:57 | 2025 Dec 09 06:45:48 | 99.6961 | 0.01392 | 8.9671 | 206.6406 | 296.5615 | 13.24668 | – |
| 2025 Dec 17 18:58 | 2025 Dec 09 06:45:48 | 99.6961 | 0.01392 | 8.9671 | 206.6406 | 296.5615 | 13.24668 | – |
| 2025 Dec 16 18:57 | 2025 Dec 09 06:45:48 | 99.6961 | 0.01392 | 8.9671 | 206.6406 | 296.5615 | 13.24668 | – |
| 2025 Dec 15 18:58 | 2025 Dec 09 06:45:48 | 99.6961 | 0.01392 | 8.9671 | 206.6406 | 296.5615 | 13.24668 | – |