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 | 21293 |
| 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 11 18:56 | 2025 Dec 06 23:49:25 | 99.8817 | 0.02720 | 8.7258 | 52.3856 | 65.8456 | 12.91688 | – |
| 2025 Dec 10 18:56 | 2025 Dec 06 23:49:25 | 99.8817 | 0.02720 | 8.7258 | 52.3856 | 65.8456 | 12.91688 | – |
| 2025 Dec 09 18:56 | 2025 Dec 06 23:49:25 | 99.8817 | 0.02720 | 8.7258 | 52.3856 | 65.8456 | 12.91688 | – |
| 2025 Dec 08 18:56 | 2025 Dec 06 23:49:25 | 99.8817 | 0.02720 | 8.7258 | 52.3856 | 65.8456 | 12.91688 | – |
| 2025 Dec 07 18:56 | 2025 Dec 06 23:49:25 | 99.8817 | 0.02720 | 8.7258 | 52.3856 | 65.8456 | 12.91688 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 09:40:50 | 99.8819 | 0.02721 | 8.4517 | 62.6119 | 65.8456 | 12.91688 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 09:40:50 | 99.8819 | 0.02721 | 8.4517 | 62.6119 | 65.8456 | 12.91688 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 09:40:50 | 99.8819 | 0.02721 | 8.4517 | 62.6119 | 65.8456 | 12.91688 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 09:40:50 | 99.8819 | 0.02721 | 8.4517 | 62.6119 | 65.8456 | 12.91688 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 09:40:50 | 99.8819 | 0.02721 | 8.4517 | 62.6119 | 65.8456 | 12.91688 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 05:32:38 | 99.8817 | 0.02723 | 8.0233 | 78.6124 | 65.8456 | 12.91688 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 05:32:38 | 99.8817 | 0.02723 | 8.0233 | 78.6124 | 65.8456 | 12.91688 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 05:32:38 | 99.8817 | 0.02723 | 8.0233 | 78.6124 | 65.8456 | 12.91688 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 05:32:38 | 99.8817 | 0.02723 | 8.0233 | 78.6124 | 65.8456 | 12.91688 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 05:32:38 | 99.8817 | 0.02723 | 8.0233 | 78.6124 | 65.8456 | 12.91688 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 05:32:38 | 99.8817 | 0.02723 | 8.0233 | 78.6124 | 65.8456 | 12.91688 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 04:42:10 | 99.8814 | 0.02723 | 7.7225 | 89.8097 | 65.8456 | 12.91688 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 04:42:10 | 99.8814 | 0.02723 | 7.7225 | 89.8097 | 65.8456 | 12.91688 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 04:42:10 | 99.8814 | 0.02723 | 7.7225 | 89.8097 | 65.8456 | 12.91688 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 04:42:10 | 99.8814 | 0.02723 | 7.7225 | 89.8097 | 65.8456 | 12.91688 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 16:49:11 | 99.8808 | 0.02725 | 7.0360 | 115.3989 | 65.8456 | 12.91688 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 16:49:11 | 99.8808 | 0.02725 | 7.0360 | 115.3989 | 65.8456 | 12.91688 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 16:49:11 | 99.8808 | 0.02725 | 7.0360 | 115.3989 | 65.8456 | 12.91688 | – |