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 | 21598 |
| 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 Nov 03 18:57 | 2025 Oct 26 13:36:13 | 99.5591 | 0.03501 | 21.0200 | 270.5962 | 219.9887 | 12.84240 | – |
| 2025 Nov 02 18:57 | 2025 Oct 26 13:36:13 | 99.5591 | 0.03501 | 21.0200 | 270.5962 | 219.9887 | 12.84240 | – |
| 2025 Nov 01 18:58 | 2025 Oct 26 13:36:13 | 99.5591 | 0.03501 | 21.0200 | 270.5962 | 219.9887 | 12.84240 | – |
| 2025 Oct 31 18:57 | 2025 Oct 26 13:36:13 | 99.5591 | 0.03501 | 21.0200 | 270.5962 | 219.9887 | 12.84240 | – |
| 2025 Oct 30 18:57 | 2025 Oct 26 13:36:13 | 99.5591 | 0.03501 | 21.0200 | 270.5962 | 219.9887 | 12.84240 | – |
| 2025 Oct 29 18:57 | 2025 Oct 26 13:36:13 | 99.5591 | 0.03501 | 21.0200 | 270.5962 | 219.9887 | 12.84240 | – |
| 2025 Oct 28 18:57 | 2025 Oct 19 23:59:38 | 99.5613 | 0.03500 | 20.6453 | 285.2467 | 219.9887 | 12.84240 | – |
| 2025 Oct 27 18:57 | 2025 Oct 19 23:59:38 | 99.5613 | 0.03500 | 20.6453 | 285.2467 | 219.9887 | 12.84240 | – |
| 2025 Oct 26 18:57 | 2025 Oct 19 23:59:38 | 99.5613 | 0.03500 | 20.6453 | 285.2467 | 219.9887 | 12.84240 | – |
| 2025 Oct 25 17:57 | 2025 Oct 19 23:59:38 | 99.5613 | 0.03500 | 20.6453 | 285.2467 | 219.9887 | 12.84240 | – |
| 2025 Oct 24 17:57 | 2025 Oct 19 23:59:38 | 99.5613 | 0.03500 | 20.6453 | 285.2467 | 219.9887 | 12.84240 | – |
| 2025 Oct 22 17:56 | 2025 Oct 17 01:07:51 | 99.5630 | 0.03500 | 20.4769 | 291.8345 | 219.9887 | 12.84240 | – |
| 2025 Oct 21 17:56 | 2025 Oct 17 01:07:51 | 99.5630 | 0.03500 | 20.4769 | 291.8345 | 219.9887 | 12.84240 | – |
| 2025 Oct 20 17:56 | 2025 Oct 17 01:07:51 | 99.5630 | 0.03500 | 20.4769 | 291.8345 | 219.9887 | 12.84240 | – |
| 2025 Oct 19 17:56 | 2025 Oct 17 01:07:51 | 99.5630 | 0.03500 | 20.4769 | 291.8345 | 219.9887 | 12.84240 | – |
| 2025 Oct 18 17:56 | 2025 Oct 17 01:07:51 | 99.5630 | 0.03500 | 20.4769 | 291.8345 | 219.9887 | 12.84240 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 13:30:50 | 99.5638 | 0.03502 | 19.9353 | 312.9797 | 219.9887 | 12.84240 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 13:30:50 | 99.5638 | 0.03502 | 19.9353 | 312.9797 | 219.9887 | 12.84240 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 13:30:50 | 99.5638 | 0.03502 | 19.9353 | 312.9797 | 219.9887 | 12.84240 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 13:30:50 | 99.5638 | 0.03502 | 19.9353 | 312.9797 | 219.9887 | 12.84240 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 13:30:50 | 99.5638 | 0.03502 | 19.9353 | 312.9797 | 219.9887 | 12.84240 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 13:30:50 | 99.5638 | 0.03502 | 19.9353 | 312.9797 | 219.9887 | 12.84240 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 13:30:50 | 99.5638 | 0.03502 | 19.9353 | 312.9797 | 219.9887 | 12.84240 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 13:30:50 | 99.5638 | 0.03502 | 19.9353 | 312.9797 | 219.9887 | 12.84240 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 13:30:50 | 99.5638 | 0.03502 | 19.9353 | 312.9797 | 219.9887 | 12.84240 | – |