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 | 21289 |
| 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 24 18:56 | 2025 Nov 19 12:25:52 | 99.8789 | 0.02478 | 21.5779 | 123.2692 | 353.6720 | 12.99994 | – |
| 2025 Nov 23 18:57 | 2025 Nov 19 12:25:52 | 99.8789 | 0.02478 | 21.5779 | 123.2692 | 353.6720 | 12.99994 | – |
| 2025 Nov 21 18:57 | 2025 Nov 19 12:25:52 | 99.8789 | 0.02478 | 21.5779 | 123.2692 | 353.6720 | 12.99994 | – |
| 2025 Nov 20 18:56 | 2025 Nov 19 12:25:52 | 99.8789 | 0.02478 | 21.5779 | 123.2692 | 353.6720 | 12.99994 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 18:08:12 | 99.8809 | 0.02476 | 20.9258 | 147.5609 | 353.6720 | 12.99994 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 18:08:12 | 99.8809 | 0.02476 | 20.9258 | 147.5609 | 353.6720 | 12.99994 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 18:08:12 | 99.8809 | 0.02476 | 20.9258 | 147.5609 | 353.6720 | 12.99994 | – |
| 2025 Nov 13 18:56 | 2025 Nov 08 18:08:12 | 99.8809 | 0.02476 | 20.9258 | 147.5609 | 353.6720 | 12.99994 | – |
| 2025 Nov 12 18:57 | 2025 Nov 08 18:08:12 | 99.8809 | 0.02476 | 20.9258 | 147.5609 | 353.6720 | 12.99994 | – |
| 2025 Nov 11 18:55 | 2025 Nov 08 18:08:12 | 99.8809 | 0.02476 | 20.9258 | 147.5609 | 353.6720 | 12.99994 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 18:08:12 | 99.8809 | 0.02476 | 20.9258 | 147.5609 | 353.6720 | 12.99994 | – |
| 2025 Nov 09 18:57 | 2025 Nov 08 18:08:12 | 99.8809 | 0.02476 | 20.9258 | 147.5609 | 353.6720 | 12.99994 | – |
| 2025 Nov 08 18:56 | 2025 Nov 02 12:24:58 | 99.8817 | 0.02474 | 20.5478 | 161.6548 | 353.6720 | 12.99994 | – |
| 2025 Nov 07 18:57 | 2025 Nov 02 12:24:58 | 99.8817 | 0.02474 | 20.5478 | 161.6548 | 353.6720 | 12.99994 | – |
| 2025 Nov 05 18:57 | 2025 Nov 02 12:24:58 | 99.8817 | 0.02474 | 20.5478 | 161.6548 | 353.6720 | 12.99994 | – |
| 2025 Nov 04 18:57 | 2025 Nov 02 12:24:58 | 99.8817 | 0.02474 | 20.5478 | 161.6548 | 353.6720 | 12.99994 | – |
| 2025 Nov 03 18:57 | 2025 Nov 02 12:24:58 | 99.8817 | 0.02474 | 20.5478 | 161.6548 | 353.6720 | 12.99994 | – |
| 2025 Nov 02 18:57 | 2025 Oct 29 12:23:05 | 99.8818 | 0.02473 | 20.3054 | 170.7051 | 353.6720 | 12.99994 | – |
| 2025 Nov 01 18:58 | 2025 Oct 29 12:23:05 | 99.8818 | 0.02473 | 20.3054 | 170.7051 | 353.6720 | 12.99994 | – |
| 2025 Oct 31 18:57 | 2025 Oct 29 12:23:05 | 99.8818 | 0.02473 | 20.3054 | 170.7051 | 353.6720 | 12.99994 | – |
| 2025 Oct 30 18:57 | 2025 Oct 29 12:23:05 | 99.8818 | 0.02473 | 20.3054 | 170.7051 | 353.6720 | 12.99994 | – |
| 2025 Oct 29 18:57 | 2025 Oct 29 12:23:05 | 99.8818 | 0.02473 | 20.3054 | 170.7051 | 353.6720 | 12.99994 | – |
| 2025 Oct 28 18:57 | 2025 Oct 23 22:57:44 | 99.8814 | 0.02471 | 19.9685 | 183.2836 | 353.6720 | 12.99994 | – |