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 | 21295 |
| 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 11:46:32 | 99.7353 | 0.00195 | 13.5636 | 339.9422 | 76.2347 | 13.42919 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 01:34:21 | 99.7351 | 0.00195 | 13.2144 | 353.2392 | 76.2347 | 13.42919 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 01:34:21 | 99.7351 | 0.00195 | 13.2144 | 353.2392 | 76.2347 | 13.42919 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 01:34:21 | 99.7351 | 0.00195 | 13.2144 | 353.2392 | 76.2347 | 13.42919 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 01:34:21 | 99.7351 | 0.00195 | 13.2144 | 353.2392 | 76.2347 | 13.42919 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 01:34:21 | 99.7351 | 0.00195 | 13.2144 | 353.2392 | 76.2347 | 13.42919 | – |
| 2026 Jan 05 18:57 | 2025 Dec 31 11:13:07 | 99.7349 | 0.00196 | 12.8542 | 6.9144 | 76.2347 | 13.42919 | – |
| 2026 Jan 04 18:56 | 2025 Dec 31 11:13:07 | 99.7349 | 0.00196 | 12.8542 | 6.9144 | 76.2347 | 13.42919 | – |
| 2026 Jan 03 18:57 | 2025 Dec 31 11:13:07 | 99.7349 | 0.00196 | 12.8542 | 6.9144 | 76.2347 | 13.42919 | – |
| 2026 Jan 01 18:56 | 2025 Dec 31 11:13:07 | 99.7349 | 0.00196 | 12.8542 | 6.9144 | 76.2347 | 13.42919 | – |
| 2025 Dec 31 18:57 | 2025 Dec 31 11:13:07 | 99.7349 | 0.00196 | 12.8542 | 6.9144 | 76.2347 | 13.42919 | – |
| 2025 Dec 30 18:56 | 2025 Dec 26 01:05:30 | 99.7348 | 0.00195 | 12.5053 | 20.1964 | 76.2347 | 13.42919 | – |
| 2025 Dec 29 18:56 | 2025 Dec 26 01:05:30 | 99.7348 | 0.00195 | 12.5053 | 20.1964 | 76.2347 | 13.42919 | – |
| 2025 Dec 28 18:57 | 2025 Dec 26 01:05:30 | 99.7348 | 0.00195 | 12.5053 | 20.1964 | 76.2347 | 13.42919 | – |
| 2025 Dec 27 18:57 | 2025 Dec 26 01:05:30 | 99.7348 | 0.00195 | 12.5053 | 20.1964 | 76.2347 | 13.42919 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 01:05:30 | 99.7348 | 0.00195 | 12.5053 | 20.1964 | 76.2347 | 13.42919 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 12:09:01 | 99.7347 | 0.00196 | 12.1488 | 33.6736 | 76.2347 | 13.42919 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 12:09:01 | 99.7347 | 0.00196 | 12.1488 | 33.6736 | 76.2347 | 13.42919 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 12:09:01 | 99.7347 | 0.00196 | 12.1488 | 33.6736 | 76.2347 | 13.42919 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 12:09:01 | 99.7347 | 0.00196 | 12.1488 | 33.6736 | 76.2347 | 13.42919 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 12:09:01 | 99.7347 | 0.00196 | 12.1488 | 33.6736 | 76.2347 | 13.42919 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 12:09:01 | 99.7347 | 0.00196 | 12.1488 | 33.6736 | 76.2347 | 13.42919 | – |
| 2025 Dec 19 18:57 | 2025 Dec 12 00:56:09 | 99.7349 | 0.00196 | 11.6039 | 54.2557 | 76.2347 | 13.42919 | – |
| 2025 Dec 18 18:57 | 2025 Dec 12 00:56:09 | 99.7349 | 0.00196 | 11.6039 | 54.2557 | 76.2347 | 13.42919 | – |
| 2025 Dec 17 18:58 | 2025 Dec 12 00:56:09 | 99.7349 | 0.00196 | 11.6039 | 54.2557 | 76.2347 | 13.42919 | – |
| 2025 Dec 16 18:57 | 2025 Dec 12 00:56:09 | 99.7349 | 0.00196 | 11.6039 | 54.2557 | 76.2347 | 13.42919 | – |
| 2025 Dec 15 18:58 | 2025 Dec 12 00:56:09 | 99.7349 | 0.00196 | 11.6039 | 54.2557 | 76.2347 | 13.42919 | – |