Orbital elements of DELTA 1 DEB
| Launched | 9 March 1977 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 28145 |
| Alternative names |
YO |
| 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 Sep 01 17:56 | 2025 Aug 21 09:50:44 | 24.5061 | 0.47940 | 23.0450 | 244.7667 | 58.8685 | 5.88847 | – |
| 2025 Aug 31 17:56 | 2025 Aug 21 09:50:44 | 24.5061 | 0.47940 | 23.0450 | 244.7667 | 58.8685 | 5.88847 | – |
| 2025 Aug 30 17:56 | 2025 Aug 21 09:50:44 | 24.5061 | 0.47940 | 23.0450 | 244.7667 | 58.8685 | 5.88847 | – |
| 2025 Aug 29 17:56 | 2025 Aug 21 09:50:44 | 24.5061 | 0.47940 | 23.0450 | 244.7667 | 58.8685 | 5.88847 | – |
| 2025 Aug 28 17:57 | 2025 Aug 21 09:50:44 | 24.5061 | 0.47940 | 23.0450 | 244.7667 | 58.8685 | 5.88847 | – |
| 2025 Aug 27 17:56 | 2025 Aug 21 09:50:44 | 24.5061 | 0.47940 | 23.0450 | 244.7667 | 58.8685 | 5.88847 | – |
| 2025 Aug 26 17:56 | 2025 Aug 21 09:50:44 | 24.5061 | 0.47940 | 23.0450 | 244.7667 | 58.8685 | 5.88847 | – |
| 2025 Aug 25 17:56 | 2025 Aug 21 09:50:44 | 24.5061 | 0.47940 | 23.0450 | 244.7667 | 58.8685 | 5.88847 | – |
| 2025 Aug 24 17:56 | 2025 Aug 21 09:50:44 | 24.5061 | 0.47940 | 23.0450 | 244.7667 | 58.8685 | 5.88847 | – |
| 2025 Aug 23 17:56 | 2025 Aug 21 09:50:44 | 24.5061 | 0.47940 | 23.0450 | 244.7667 | 58.8685 | 5.88847 | – |
| 2025 Aug 22 17:56 | 2025 Aug 06 23:53:57 | 24.4952 | 0.47936 | 0.2744 | 212.9337 | 58.8685 | 5.88847 | – |
| 2025 Aug 20 17:56 | 2025 Aug 06 23:53:57 | 24.4952 | 0.47936 | 0.2744 | 212.9337 | 58.8685 | 5.88847 | – |
| 2025 Aug 19 17:56 | 2025 Aug 06 23:53:57 | 24.4952 | 0.47936 | 0.2744 | 212.9337 | 58.8685 | 5.88847 | – |
| 2025 Aug 18 17:56 | 2025 Aug 06 23:53:57 | 24.4952 | 0.47936 | 0.2744 | 212.9337 | 58.8685 | 5.88847 | – |
| 2025 Aug 16 17:56 | 2025 Aug 06 23:53:57 | 24.4952 | 0.47936 | 0.2744 | 212.9337 | 58.8685 | 5.88847 | – |
| 2025 Aug 15 17:57 | 2025 Aug 06 23:53:57 | 24.4952 | 0.47936 | 0.2744 | 212.9337 | 58.8685 | 5.88847 | – |
| 2025 Aug 14 17:56 | 2025 Aug 06 23:53:57 | 24.4952 | 0.47936 | 0.2744 | 212.9337 | 58.8685 | 5.88847 | – |
| 2025 Aug 13 17:58 | 2025 Aug 06 23:53:57 | 24.4952 | 0.47936 | 0.2744 | 212.9337 | 58.8685 | 5.88847 | – |
| 2025 Aug 12 17:56 | 2025 Aug 06 23:53:57 | 24.4952 | 0.47936 | 0.2744 | 212.9337 | 58.8685 | 5.88847 | – |
| 2025 Aug 11 17:56 | 2025 Aug 05 11:17:03 | 24.4933 | 0.47935 | 0.4046 | 209.5663 | 58.8685 | 5.88847 | – |
| 2025 Aug 10 17:57 | 2025 Aug 05 11:17:03 | 24.4933 | 0.47935 | 0.4046 | 209.5663 | 58.8685 | 5.88847 | – |
| 2025 Aug 09 17:56 | 2025 Aug 05 11:17:03 | 24.4933 | 0.47935 | 0.4046 | 209.5663 | 58.8685 | 5.88847 | – |
| 2025 Aug 08 17:56 | 2025 Aug 05 11:17:03 | 24.4933 | 0.47935 | 0.4046 | 209.5663 | 58.8685 | 5.88847 | – |
| 2025 Aug 07 17:56 | 2025 Aug 05 11:17:03 | 24.4933 | 0.47935 | 0.4046 | 209.5663 | 58.8685 | 5.88847 | – |