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 | 21281 |
| 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 Jun 30 17:56 | 2025 Jun 28 10:41:57 | 99.9720 | 0.00579 | 7.6589 | 61.9547 | 47.2073 | 13.34259 | – |
| 2025 Jun 29 17:56 | 2025 Jun 28 10:41:57 | 99.9720 | 0.00579 | 7.6589 | 61.9547 | 47.2073 | 13.34259 | – |
| 2025 Jun 28 17:56 | 2025 Jun 28 10:41:57 | 99.9720 | 0.00579 | 7.6589 | 61.9547 | 47.2073 | 13.34259 | – |
| 2025 Jun 27 17:56 | 2025 Jun 22 07:20:25 | 99.9723 | 0.00579 | 7.2603 | 76.4064 | 47.2073 | 13.34259 | – |
| 2025 Jun 26 17:56 | 2025 Jun 22 07:20:25 | 99.9723 | 0.00579 | 7.2603 | 76.4064 | 47.2073 | 13.34259 | – |
| 2025 Jun 25 17:56 | 2025 Jun 22 07:20:25 | 99.9723 | 0.00579 | 7.2603 | 76.4064 | 47.2073 | 13.34259 | – |
| 2025 Jun 24 17:56 | 2025 Jun 22 07:20:25 | 99.9723 | 0.00579 | 7.2603 | 76.4064 | 47.2073 | 13.34259 | – |
| 2025 Jun 23 17:56 | 2025 Jun 22 07:20:25 | 99.9723 | 0.00579 | 7.2603 | 76.4064 | 47.2073 | 13.34259 | – |
| 2025 Jun 22 17:56 | 2025 Jun 17 02:28:48 | 99.9722 | 0.00579 | 6.9226 | 88.6461 | 47.2073 | 13.34259 | – |
| 2025 Jun 21 17:56 | 2025 Jun 17 02:28:48 | 99.9722 | 0.00579 | 6.9226 | 88.6461 | 47.2073 | 13.34259 | – |
| 2025 Jun 20 17:57 | 2025 Jun 17 02:28:48 | 99.9722 | 0.00579 | 6.9226 | 88.6461 | 47.2073 | 13.34259 | – |
| 2025 Jun 19 17:56 | 2025 Jun 17 02:28:48 | 99.9722 | 0.00579 | 6.9226 | 88.6461 | 47.2073 | 13.34259 | – |
| 2025 Jun 18 17:56 | 2025 Jun 17 02:28:48 | 99.9722 | 0.00579 | 6.9226 | 88.6461 | 47.2073 | 13.34259 | – |
| 2025 Jun 17 17:56 | 2025 Jun 17 02:28:48 | 99.9722 | 0.00579 | 6.9226 | 88.6461 | 47.2073 | 13.34259 | – |
| 2025 Jun 16 17:56 | 2025 Jun 12 13:29:27 | 99.9722 | 0.00578 | 6.6278 | 99.3633 | 47.2073 | 13.34259 | – |
| 2025 Jun 15 17:56 | 2025 Jun 12 13:29:27 | 99.9722 | 0.00578 | 6.6278 | 99.3633 | 47.2073 | 13.34259 | – |
| 2025 Jun 14 17:56 | 2025 Jun 12 13:29:27 | 99.9722 | 0.00578 | 6.6278 | 99.3633 | 47.2073 | 13.34259 | – |
| 2025 Jun 13 17:56 | 2025 Jun 12 13:29:27 | 99.9722 | 0.00578 | 6.6278 | 99.3633 | 47.2073 | 13.34259 | – |
| 2025 Jun 12 17:56 | 2025 Jun 12 13:29:27 | 99.9722 | 0.00578 | 6.6278 | 99.3633 | 47.2073 | 13.34259 | – |
| 2025 Jun 11 17:56 | 2025 Jun 05 18:56:12 | 99.9722 | 0.00576 | 6.1882 | 115.3636 | 47.2073 | 13.34259 | – |
| 2025 Jun 10 17:56 | 2025 Jun 05 18:56:12 | 99.9722 | 0.00576 | 6.1882 | 115.3636 | 47.2073 | 13.34259 | – |
| 2025 Jun 09 17:56 | 2025 Jun 05 18:56:12 | 99.9722 | 0.00576 | 6.1882 | 115.3636 | 47.2073 | 13.34259 | – |
| 2025 Jun 08 17:56 | 2025 Jun 05 18:56:12 | 99.9722 | 0.00576 | 6.1882 | 115.3636 | 47.2073 | 13.34259 | – |
| 2025 Jun 07 17:56 | 2025 Jun 05 18:56:12 | 99.9722 | 0.00576 | 6.1882 | 115.3636 | 47.2073 | 13.34259 | – |
| 2025 Jun 06 17:56 | 2025 Jun 05 18:56:12 | 99.9722 | 0.00576 | 6.1882 | 115.3636 | 47.2073 | 13.34259 | – |
| 2025 Jun 05 17:56 | 2025 Jun 01 14:44:38 | 99.9720 | 0.00575 | 5.9172 | 125.2514 | 47.2073 | 13.34259 | – |
| 2025 Jun 04 17:57 | 2025 Jun 01 14:44:38 | 99.9720 | 0.00575 | 5.9172 | 125.2514 | 47.2073 | 13.34259 | – |
| 2025 Jun 03 17:57 | 2025 Jun 01 14:44:38 | 99.9720 | 0.00575 | 5.9172 | 125.2514 | 47.2073 | 13.34259 | – |