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 | 21355 |
| 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 May 08 17:56 | 2025 May 03 14:35:37 | 99.6027 | 0.01492 | 8.6174 | 244.1290 | 237.0948 | 13.14162 | – |
| 2025 May 07 17:56 | 2025 May 03 14:35:37 | 99.6027 | 0.01492 | 8.6174 | 244.1290 | 237.0948 | 13.14162 | – |
| 2025 May 06 17:57 | 2025 May 03 14:35:37 | 99.6027 | 0.01492 | 8.6174 | 244.1290 | 237.0948 | 13.14162 | – |
| 2025 May 05 17:56 | 2025 May 03 14:35:37 | 99.6027 | 0.01492 | 8.6174 | 244.1290 | 237.0948 | 13.14162 | – |
| 2025 May 04 17:57 | 2025 May 03 14:35:37 | 99.6027 | 0.01492 | 8.6174 | 244.1290 | 237.0948 | 13.14162 | – |
| 2025 May 03 17:57 | 2025 May 03 14:35:37 | 99.6027 | 0.01492 | 8.6174 | 244.1290 | 237.0948 | 13.14162 | – |
| 2025 May 01 17:56 | 2025 Apr 22 11:59:56 | 99.6038 | 0.01491 | 7.9465 | 270.2519 | 237.0948 | 13.14162 | – |
| 2025 Apr 30 17:56 | 2025 Apr 22 11:59:56 | 99.6038 | 0.01491 | 7.9465 | 270.2519 | 237.0948 | 13.14162 | – |
| 2025 Apr 29 17:57 | 2025 Apr 22 11:59:56 | 99.6038 | 0.01491 | 7.9465 | 270.2519 | 237.0948 | 13.14162 | – |
| 2025 Apr 27 17:56 | 2025 Apr 22 11:59:56 | 99.6038 | 0.01491 | 7.9465 | 270.2519 | 237.0948 | 13.14162 | – |
| 2025 Apr 26 17:57 | 2025 Apr 22 11:59:56 | 99.6038 | 0.01491 | 7.9465 | 270.2519 | 237.0948 | 13.14162 | – |
| 2025 Apr 25 17:56 | 2025 Apr 22 11:59:56 | 99.6038 | 0.01491 | 7.9465 | 270.2519 | 237.0948 | 13.14162 | – |
| 2025 Apr 24 17:56 | 2025 Apr 22 11:59:56 | 99.6038 | 0.01491 | 7.9465 | 270.2519 | 237.0948 | 13.14162 | – |
| 2025 Apr 23 17:57 | 2025 Apr 22 11:59:56 | 99.6038 | 0.01491 | 7.9465 | 270.2519 | 237.0948 | 13.14162 | – |
| 2025 Apr 22 17:56 | 2025 Apr 22 11:59:56 | 99.6038 | 0.01491 | 7.9465 | 270.2519 | 237.0948 | 13.14162 | – |
| 2025 Apr 21 17:57 | 2025 Apr 15 13:34:34 | 99.6043 | 0.01491 | 7.5277 | 286.5670 | 237.0948 | 13.14162 | – |
| 2025 Apr 20 17:56 | 2025 Apr 15 13:34:34 | 99.6043 | 0.01491 | 7.5277 | 286.5670 | 237.0948 | 13.14162 | – |
| 2025 Apr 19 17:56 | 2025 Apr 15 13:34:34 | 99.6043 | 0.01491 | 7.5277 | 286.5670 | 237.0948 | 13.14162 | – |
| 2025 Apr 18 17:57 | 2025 Apr 15 13:34:34 | 99.6043 | 0.01491 | 7.5277 | 286.5670 | 237.0948 | 13.14162 | – |
| 2025 Apr 17 17:56 | 2025 Apr 15 13:34:34 | 99.6043 | 0.01491 | 7.5277 | 286.5670 | 237.0948 | 13.14162 | – |
| 2025 Apr 16 17:57 | 2025 Apr 15 13:34:34 | 99.6043 | 0.01491 | 7.5277 | 286.5670 | 237.0948 | 13.14162 | – |
| 2025 Apr 15 17:56 | 2025 Apr 10 20:16:32 | 99.6045 | 0.01492 | 7.2426 | 297.6787 | 237.0948 | 13.14162 | – |
| 2025 Apr 14 17:56 | 2025 Apr 10 20:16:32 | 99.6045 | 0.01492 | 7.2426 | 297.6787 | 237.0948 | 13.14162 | – |
| 2025 Apr 11 17:57 | 2025 Apr 10 20:16:32 | 99.6045 | 0.01492 | 7.2426 | 297.6787 | 237.0948 | 13.14162 | – |