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 | 21677 |
| 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 Aug 24 17:57 | 2026 Aug 18 19:43:25 | 99.9269 | 0.04782 | 23.5922 | 46.9861 | 100.6418 | 12.71927 | – |
| 2026 Aug 23 17:56 | 2026 Aug 18 19:43:25 | 99.9269 | 0.04782 | 23.5922 | 46.9861 | 100.6418 | 12.71927 | – |
| 2026 Aug 22 17:56 | 2026 Aug 18 19:43:25 | 99.9269 | 0.04782 | 23.5922 | 46.9861 | 100.6418 | 12.71927 | – |
| 2026 Aug 21 17:56 | 2026 Aug 18 19:43:25 | 99.9269 | 0.04782 | 23.5922 | 46.9861 | 100.6418 | 12.71927 | – |
| 2026 Aug 20 17:57 | 2026 Aug 18 19:43:25 | 99.9269 | 0.04782 | 23.5922 | 46.9861 | 100.6418 | 12.71927 | – |
| 2026 Aug 19 17:57 | 2026 Aug 18 19:43:25 | 99.9269 | 0.04782 | 23.5922 | 46.9861 | 100.6418 | 12.71927 | – |
| 2026 Aug 18 17:56 | 2026 Aug 12 06:35:38 | 99.9262 | 0.04784 | 23.2122 | 61.0783 | 100.6418 | 12.71927 | – |
| 2026 Aug 17 17:56 | 2026 Aug 12 06:35:38 | 99.9262 | 0.04784 | 23.2122 | 61.0783 | 100.6418 | 12.71927 | – |
| 2026 Aug 16 17:56 | 2026 Aug 12 06:35:38 | 99.9262 | 0.04784 | 23.2122 | 61.0783 | 100.6418 | 12.71927 | – |
| 2026 Aug 15 17:57 | 2026 Aug 12 06:35:38 | 99.9262 | 0.04784 | 23.2122 | 61.0783 | 100.6418 | 12.71927 | – |
| 2026 Aug 14 17:56 | 2026 Aug 12 06:35:38 | 99.9262 | 0.04784 | 23.2122 | 61.0783 | 100.6418 | 12.71927 | – |
| 2026 Aug 13 17:57 | 2026 Aug 12 06:35:38 | 99.9262 | 0.04784 | 23.2122 | 61.0783 | 100.6418 | 12.71927 | – |
| 2026 Aug 12 17:56 | 2026 Aug 07 07:38:10 | 99.9257 | 0.04786 | 22.9246 | 71.7395 | 100.6418 | 12.71927 | – |
| 2026 Aug 11 17:56 | 2026 Aug 07 07:38:10 | 99.9257 | 0.04786 | 22.9246 | 71.7395 | 100.6418 | 12.71927 | – |
| 2026 Aug 10 17:56 | 2026 Aug 07 07:38:10 | 99.9257 | 0.04786 | 22.9246 | 71.7395 | 100.6418 | 12.71927 | – |
| 2026 Aug 09 17:57 | 2026 Aug 07 07:38:10 | 99.9257 | 0.04786 | 22.9246 | 71.7395 | 100.6418 | 12.71927 | – |
| 2026 Aug 08 17:57 | 2026 Aug 07 07:38:10 | 99.9257 | 0.04786 | 22.9246 | 71.7395 | 100.6418 | 12.71927 | – |
| 2026 Aug 07 17:57 | 2026 Aug 07 07:38:10 | 99.9257 | 0.04786 | 22.9246 | 71.7395 | 100.6418 | 12.71927 | – |
| 2026 Aug 06 17:57 | 2026 Aug 01 08:01:09 | 99.9251 | 0.04788 | 22.5774 | 84.6048 | 100.6418 | 12.71927 | – |
| 2026 Aug 05 17:56 | 2026 Aug 01 08:01:09 | 99.9251 | 0.04788 | 22.5774 | 84.6048 | 100.6418 | 12.71927 | – |
| 2026 Aug 04 17:57 | 2026 Aug 01 08:01:09 | 99.9251 | 0.04788 | 22.5774 | 84.6048 | 100.6418 | 12.71927 | – |
| 2026 Aug 03 17:56 | 2026 Aug 01 08:01:09 | 99.9251 | 0.04788 | 22.5774 | 84.6048 | 100.6418 | 12.71927 | – |
| 2026 Aug 02 17:57 | 2026 Aug 01 08:01:09 | 99.9251 | 0.04788 | 22.5774 | 84.6048 | 100.6418 | 12.71927 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 08:01:09 | 99.9251 | 0.04788 | 22.5774 | 84.6048 | 100.6418 | 12.71927 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 07:13:26 | 99.9249 | 0.04790 | 22.2853 | 95.4225 | 100.6418 | 12.71927 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 07:13:26 | 99.9249 | 0.04790 | 22.2853 | 95.4225 | 100.6418 | 12.71927 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 07:13:26 | 99.9249 | 0.04790 | 22.2853 | 95.4225 | 100.6418 | 12.71927 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 07:13:26 | 99.9249 | 0.04790 | 22.2853 | 95.4225 | 100.6418 | 12.71927 | – |