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 | 21459 |
| 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 24 17:56 | 2026 Jul 21 06:07:52 | 99.6797 | 0.00524 | 1.1931 | 25.1097 | 148.1182 | 13.41427 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 06:07:52 | 99.6797 | 0.00524 | 1.1931 | 25.1097 | 148.1182 | 13.41427 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 06:07:52 | 99.6797 | 0.00524 | 1.1931 | 25.1097 | 148.1182 | 13.41427 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 06:07:52 | 99.6797 | 0.00524 | 1.1931 | 25.1097 | 148.1182 | 13.41427 | – |
| 2026 Jul 20 17:57 | 2026 Jul 15 22:56:27 | 99.6791 | 0.00526 | 0.8550 | 37.9948 | 148.1182 | 13.41427 | – |
| 2026 Jul 19 19:06 | 2026 Jul 15 22:56:27 | 99.6791 | 0.00526 | 0.8550 | 37.9948 | 148.1182 | 13.41427 | – |
| 2026 Jul 19 17:57 | 2026 Jul 15 22:56:27 | 99.6791 | 0.00526 | 0.8550 | 37.9948 | 148.1182 | 13.41427 | – |
| 2026 Jul 18 17:57 | 2026 Jul 15 22:56:27 | 99.6791 | 0.00526 | 0.8550 | 37.9948 | 148.1182 | 13.41427 | – |
| 2026 Jul 17 17:57 | 2026 Jul 15 22:56:27 | 99.6791 | 0.00526 | 0.8550 | 37.9948 | 148.1182 | 13.41427 | – |
| 2026 Jul 16 17:56 | 2026 Jul 15 22:56:27 | 99.6791 | 0.00526 | 0.8550 | 37.9948 | 148.1182 | 13.41427 | – |
| 2026 Jul 15 17:57 | 2026 Jul 11 10:54:59 | 99.6788 | 0.00528 | 0.5678 | 48.8887 | 148.1182 | 13.41427 | – |
| 2026 Jul 14 17:56 | 2026 Jul 11 10:54:59 | 99.6788 | 0.00528 | 0.5678 | 48.8887 | 148.1182 | 13.41427 | – |
| 2026 Jul 13 17:56 | 2026 Jul 11 10:54:59 | 99.6788 | 0.00528 | 0.5678 | 48.8887 | 148.1182 | 13.41427 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 10:54:59 | 99.6788 | 0.00528 | 0.5678 | 48.8887 | 148.1182 | 13.41427 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 10:54:59 | 99.6788 | 0.00528 | 0.5678 | 48.8887 | 148.1182 | 13.41427 | – |
| 2026 Jul 09 17:56 | 2026 Jul 04 23:47:32 | 99.6785 | 0.00530 | 0.1555 | 64.4775 | 148.1182 | 13.41427 | – |
| 2026 Jul 08 17:56 | 2026 Jul 04 23:47:32 | 99.6785 | 0.00530 | 0.1555 | 64.4775 | 148.1182 | 13.41427 | – |
| 2026 Jul 07 17:56 | 2026 Jul 04 23:47:32 | 99.6785 | 0.00530 | 0.1555 | 64.4775 | 148.1182 | 13.41427 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 23:47:32 | 99.6785 | 0.00530 | 0.1555 | 64.4775 | 148.1182 | 13.41427 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 23:47:32 | 99.6785 | 0.00530 | 0.1555 | 64.4775 | 148.1182 | 13.41427 | – |
| 2026 Jul 04 17:56 | 2026 Jun 29 07:35:50 | 99.6778 | 0.00531 | 23.7935 | 78.1247 | 148.1182 | 13.41427 | – |
| 2026 Jul 03 17:57 | 2026 Jun 29 07:35:50 | 99.6778 | 0.00531 | 23.7935 | 78.1247 | 148.1182 | 13.41427 | – |
| 2026 Jul 02 17:56 | 2026 Jun 29 07:35:50 | 99.6778 | 0.00531 | 23.7935 | 78.1247 | 148.1182 | 13.41427 | – |
| 2026 Jul 01 17:56 | 2026 Jun 29 07:35:50 | 99.6778 | 0.00531 | 23.7935 | 78.1247 | 148.1182 | 13.41427 | – |
| 2026 Jun 30 17:56 | 2026 Jun 29 07:35:50 | 99.6778 | 0.00531 | 23.7935 | 78.1247 | 148.1182 | 13.41427 | – |
| 2026 Jun 29 17:57 | 2026 Jun 29 07:35:50 | 99.6778 | 0.00531 | 23.7935 | 78.1247 | 148.1182 | 13.41427 | – |
| 2026 Jun 28 17:56 | 2026 Jun 22 10:27:34 | 99.6778 | 0.00532 | 23.3546 | 94.6520 | 148.1182 | 13.41427 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 10:27:34 | 99.6778 | 0.00532 | 23.3546 | 94.6520 | 148.1182 | 13.41427 | – |