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 | 21277 |
| 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 Nov 05 18:57 | 2025 Nov 02 09:22:49 | 99.7170 | 0.01330 | 6.1121 | 39.6018 | 17.0792 | 13.19189 | – |
| 2025 Nov 04 18:57 | 2025 Nov 02 09:22:49 | 99.7170 | 0.01330 | 6.1121 | 39.6018 | 17.0792 | 13.19189 | – |
| 2025 Nov 03 18:57 | 2025 Nov 02 09:22:49 | 99.7170 | 0.01330 | 6.1121 | 39.6018 | 17.0792 | 13.19189 | – |
| 2025 Nov 02 18:57 | 2025 Oct 29 08:54:07 | 99.7166 | 0.01331 | 5.8644 | 49.0447 | 17.0792 | 13.19189 | – |
| 2025 Nov 01 18:58 | 2025 Oct 29 08:54:07 | 99.7166 | 0.01331 | 5.8644 | 49.0447 | 17.0792 | 13.19189 | – |
| 2025 Oct 31 18:57 | 2025 Oct 29 08:54:07 | 99.7166 | 0.01331 | 5.8644 | 49.0447 | 17.0792 | 13.19189 | – |
| 2025 Oct 30 18:57 | 2025 Oct 29 08:54:07 | 99.7166 | 0.01331 | 5.8644 | 49.0447 | 17.0792 | 13.19189 | – |
| 2025 Oct 29 18:57 | 2025 Oct 29 08:54:07 | 99.7166 | 0.01331 | 5.8644 | 49.0447 | 17.0792 | 13.19189 | – |
| 2025 Oct 28 18:57 | 2025 Oct 23 22:11:01 | 99.7162 | 0.01333 | 5.5288 | 61.8272 | 17.0792 | 13.19189 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 22:11:01 | 99.7162 | 0.01333 | 5.5288 | 61.8272 | 17.0792 | 13.19189 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 22:11:01 | 99.7162 | 0.01333 | 5.5288 | 61.8272 | 17.0792 | 13.19189 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 22:11:01 | 99.7162 | 0.01333 | 5.5288 | 61.8272 | 17.0792 | 13.19189 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 22:11:01 | 99.7162 | 0.01333 | 5.5288 | 61.8272 | 17.0792 | 13.19189 | – |
| 2025 Oct 22 17:56 | 2025 Oct 18 07:27:09 | 99.7154 | 0.01334 | 5.1828 | 74.9962 | 17.0792 | 13.19189 | – |
| 2025 Oct 21 17:56 | 2025 Oct 18 07:27:09 | 99.7154 | 0.01334 | 5.1828 | 74.9962 | 17.0792 | 13.19189 | – |
| 2025 Oct 20 17:56 | 2025 Oct 18 07:27:09 | 99.7154 | 0.01334 | 5.1828 | 74.9962 | 17.0792 | 13.19189 | – |
| 2025 Oct 19 17:56 | 2025 Oct 18 07:27:09 | 99.7154 | 0.01334 | 5.1828 | 74.9962 | 17.0792 | 13.19189 | – |
| 2025 Oct 18 17:56 | 2025 Oct 18 07:27:09 | 99.7154 | 0.01334 | 5.1828 | 74.9962 | 17.0792 | 13.19189 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 09:02:41 | 99.7142 | 0.01336 | 4.5092 | 100.6149 | 17.0792 | 13.19189 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 09:02:41 | 99.7142 | 0.01336 | 4.5092 | 100.6149 | 17.0792 | 13.19189 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 09:02:41 | 99.7142 | 0.01336 | 4.5092 | 100.6149 | 17.0792 | 13.19189 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 09:02:41 | 99.7142 | 0.01336 | 4.5092 | 100.6149 | 17.0792 | 13.19189 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 09:02:41 | 99.7142 | 0.01336 | 4.5092 | 100.6149 | 17.0792 | 13.19189 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 09:02:41 | 99.7142 | 0.01336 | 4.5092 | 100.6149 | 17.0792 | 13.19189 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 09:02:41 | 99.7142 | 0.01336 | 4.5092 | 100.6149 | 17.0792 | 13.19189 | – |