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 | 21356 |
| 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 Jul 14 17:56 | 2026 Jul 11 06:21:09 | 99.7258 | 0.00915 | 7.2700 | 224.2272 | 290.8219 | 13.30791 | – |
| 2026 Jul 13 17:56 | 2026 Jul 11 06:21:09 | 99.7258 | 0.00915 | 7.2700 | 224.2272 | 290.8219 | 13.30791 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 06:21:09 | 99.7258 | 0.00915 | 7.2700 | 224.2272 | 290.8219 | 13.30791 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 06:21:09 | 99.7258 | 0.00915 | 7.2700 | 224.2272 | 290.8219 | 13.30791 | – |
| 2026 Jul 09 17:56 | 2026 Jul 04 16:55:39 | 99.7260 | 0.00915 | 6.8570 | 240.1535 | 290.8219 | 13.30791 | – |
| 2026 Jul 08 17:56 | 2026 Jul 04 16:55:39 | 99.7260 | 0.00915 | 6.8570 | 240.1535 | 290.8219 | 13.30791 | – |
| 2026 Jul 07 17:56 | 2026 Jul 04 16:55:39 | 99.7260 | 0.00915 | 6.8570 | 240.1535 | 290.8219 | 13.30791 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 16:55:39 | 99.7260 | 0.00915 | 6.8570 | 240.1535 | 290.8219 | 13.30791 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 16:55:39 | 99.7260 | 0.00915 | 6.8570 | 240.1535 | 290.8219 | 13.30791 | – |
| 2026 Jul 04 17:56 | 2026 Jun 28 18:23:15 | 99.7266 | 0.00915 | 6.4832 | 254.5654 | 290.8219 | 13.30791 | – |
| 2026 Jul 03 17:57 | 2026 Jun 28 18:23:15 | 99.7266 | 0.00915 | 6.4832 | 254.5654 | 290.8219 | 13.30791 | – |
| 2026 Jul 02 17:56 | 2026 Jun 28 18:23:15 | 99.7266 | 0.00915 | 6.4832 | 254.5654 | 290.8219 | 13.30791 | – |
| 2026 Jul 01 17:56 | 2026 Jun 28 18:23:15 | 99.7266 | 0.00915 | 6.4832 | 254.5654 | 290.8219 | 13.30791 | – |
| 2026 Jun 30 17:56 | 2026 Jun 28 18:23:15 | 99.7266 | 0.00915 | 6.4832 | 254.5654 | 290.8219 | 13.30791 | – |
| 2026 Jun 29 17:57 | 2026 Jun 28 18:23:15 | 99.7266 | 0.00915 | 6.4832 | 254.5654 | 290.8219 | 13.30791 | – |
| 2026 Jun 28 17:56 | 2026 Jun 22 14:42:15 | 99.7270 | 0.00916 | 6.0958 | 269.4945 | 290.8219 | 13.30791 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 14:42:15 | 99.7270 | 0.00916 | 6.0958 | 269.4945 | 290.8219 | 13.30791 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 14:42:15 | 99.7270 | 0.00916 | 6.0958 | 269.4945 | 290.8219 | 13.30791 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 14:42:15 | 99.7270 | 0.00916 | 6.0958 | 269.4945 | 290.8219 | 13.30791 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 14:42:15 | 99.7270 | 0.00916 | 6.0958 | 269.4945 | 290.8219 | 13.30791 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 14:42:15 | 99.7270 | 0.00916 | 6.0958 | 269.4945 | 290.8219 | 13.30791 | – |
| 2026 Jun 22 17:56 | 2026 Jun 17 08:25:20 | 99.7274 | 0.00917 | 5.7645 | 282.2446 | 290.8219 | 13.30791 | – |
| 2026 Jun 21 17:57 | 2026 Jun 17 08:25:20 | 99.7274 | 0.00917 | 5.7645 | 282.2446 | 290.8219 | 13.30791 | – |
| 2026 Jun 20 17:56 | 2026 Jun 17 08:25:20 | 99.7274 | 0.00917 | 5.7645 | 282.2446 | 290.8219 | 13.30791 | – |
| 2026 Jun 19 17:57 | 2026 Jun 17 08:25:20 | 99.7274 | 0.00917 | 5.7645 | 282.2446 | 290.8219 | 13.30791 | – |
| 2026 Jun 18 17:56 | 2026 Jun 17 08:25:20 | 99.7274 | 0.00917 | 5.7645 | 282.2446 | 290.8219 | 13.30791 | – |
| 2026 Jun 17 17:57 | 2026 Jun 17 08:25:20 | 99.7274 | 0.00917 | 5.7645 | 282.2446 | 290.8219 | 13.30791 | – |