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 |
| 2026 Feb 01 18:56 | 2026 Jan 19 12:41:27 | 24.4649 | 0.47883 | 10.0900 | 219.9498 | 92.6701 | 5.90409 | – |
| 2026 Jan 31 18:56 | 2026 Jan 19 12:41:27 | 24.4649 | 0.47883 | 10.0900 | 219.9498 | 92.6701 | 5.90409 | – |
| 2026 Jan 30 18:57 | 2026 Jan 19 12:41:27 | 24.4649 | 0.47883 | 10.0900 | 219.9498 | 92.6701 | 5.90409 | – |
| 2026 Jan 29 18:56 | 2026 Jan 19 12:41:27 | 24.4649 | 0.47883 | 10.0900 | 219.9498 | 92.6701 | 5.90409 | – |
| 2026 Jan 28 18:56 | 2026 Jan 19 12:41:27 | 24.4649 | 0.47883 | 10.0900 | 219.9498 | 92.6701 | 5.90409 | – |
| 2026 Jan 27 18:56 | 2026 Jan 19 12:41:27 | 24.4649 | 0.47883 | 10.0900 | 219.9498 | 92.6701 | 5.90409 | – |
| 2026 Jan 26 18:57 | 2026 Jan 19 12:41:27 | 24.4649 | 0.47883 | 10.0900 | 219.9498 | 92.6701 | 5.90409 | – |
| 2026 Jan 25 18:57 | 2026 Jan 19 12:41:27 | 24.4649 | 0.47883 | 10.0900 | 219.9498 | 92.6701 | 5.90409 | – |
| 2026 Jan 24 18:58 | 2026 Jan 19 12:41:27 | 24.4649 | 0.47883 | 10.0900 | 219.9498 | 92.6701 | 5.90409 | – |
| 2026 Jan 22 18:56 | 2026 Jan 19 12:41:27 | 24.4649 | 0.47883 | 10.0900 | 219.9498 | 92.6701 | 5.90409 | – |
| 2026 Jan 21 18:56 | 2026 Jan 11 09:57:30 | 24.4604 | 0.47872 | 10.7868 | 201.9026 | 92.6701 | 5.90409 | – |
| 2026 Jan 20 19:06 | 2026 Jan 11 09:57:30 | 24.4604 | 0.47872 | 10.7868 | 201.9026 | 92.6701 | 5.90409 | – |
| 2026 Jan 19 18:57 | 2026 Jan 11 09:57:30 | 24.4604 | 0.47872 | 10.7868 | 201.9026 | 92.6701 | 5.90409 | – |
| 2026 Jan 18 18:57 | 2026 Jan 11 09:57:30 | 24.4604 | 0.47872 | 10.7868 | 201.9026 | 92.6701 | 5.90409 | – |
| 2026 Jan 17 18:56 | 2026 Jan 11 09:57:30 | 24.4604 | 0.47872 | 10.7868 | 201.9026 | 92.6701 | 5.90409 | – |
| 2026 Jan 16 18:57 | 2026 Jan 11 09:57:30 | 24.4604 | 0.47872 | 10.7868 | 201.9026 | 92.6701 | 5.90409 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 09:57:30 | 24.4604 | 0.47872 | 10.7868 | 201.9026 | 92.6701 | 5.90409 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 09:57:30 | 24.4604 | 0.47872 | 10.7868 | 201.9026 | 92.6701 | 5.90409 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 09:57:30 | 24.4604 | 0.47872 | 10.7868 | 201.9026 | 92.6701 | 5.90409 | – |
| 2026 Jan 09 18:57 | 2025 Dec 28 17:27:36 | 24.4504 | 0.47866 | 11.9624 | 171.4557 | 92.6701 | 5.90409 | – |
| 2026 Jan 08 18:56 | 2025 Dec 28 17:27:36 | 24.4504 | 0.47866 | 11.9624 | 171.4557 | 92.6701 | 5.90409 | – |