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 | 21319 |
| 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 15 17:56 | 2025 Sep 15 00:04:28 | 99.6430 | 0.02361 | 5.9849 | 114.1416 | 38.2768 | 13.06751 | – |
| 2025 Sep 12 17:57 | 2025 Sep 02 12:04:41 | 99.6434 | 0.02358 | 5.2365 | 142.9658 | 38.2768 | 13.06751 | – |
| 2025 Sep 11 17:57 | 2025 Sep 02 12:04:41 | 99.6434 | 0.02358 | 5.2365 | 142.9658 | 38.2768 | 13.06751 | – |
| 2025 Sep 10 17:56 | 2025 Sep 02 12:04:41 | 99.6434 | 0.02358 | 5.2365 | 142.9658 | 38.2768 | 13.06751 | – |
| 2025 Sep 08 17:57 | 2025 Sep 02 12:04:41 | 99.6434 | 0.02358 | 5.2365 | 142.9658 | 38.2768 | 13.06751 | – |
| 2025 Sep 07 17:56 | 2025 Sep 02 12:04:41 | 99.6434 | 0.02358 | 5.2365 | 142.9658 | 38.2768 | 13.06751 | – |
| 2025 Sep 06 20:41 | 2025 Sep 02 12:04:41 | 99.6434 | 0.02358 | 5.2365 | 142.9658 | 38.2768 | 13.06751 | – |
| 2025 Sep 03 17:57 | 2025 Sep 02 12:04:41 | 99.6434 | 0.02358 | 5.2365 | 142.9658 | 38.2768 | 13.06751 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 10:56:28 | 99.6441 | 0.02356 | 4.8745 | 156.9171 | 38.2768 | 13.06751 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 10:56:28 | 99.6441 | 0.02356 | 4.8745 | 156.9171 | 38.2768 | 13.06751 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 10:56:28 | 99.6441 | 0.02356 | 4.8745 | 156.9171 | 38.2768 | 13.06751 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 10:56:28 | 99.6441 | 0.02356 | 4.8745 | 156.9171 | 38.2768 | 13.06751 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 10:56:28 | 99.6441 | 0.02356 | 4.8745 | 156.9171 | 38.2768 | 13.06751 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 10:56:28 | 99.6441 | 0.02356 | 4.8745 | 156.9171 | 38.2768 | 13.06751 | – |
| 2025 Aug 27 17:56 | 2025 Aug 21 09:49:59 | 99.6437 | 0.02354 | 4.5125 | 170.8718 | 38.2768 | 13.06751 | – |
| 2025 Aug 26 17:56 | 2025 Aug 21 09:49:59 | 99.6437 | 0.02354 | 4.5125 | 170.8718 | 38.2768 | 13.06751 | – |
| 2025 Aug 25 17:56 | 2025 Aug 21 09:49:59 | 99.6437 | 0.02354 | 4.5125 | 170.8718 | 38.2768 | 13.06751 | – |
| 2025 Aug 24 17:56 | 2025 Aug 21 09:49:59 | 99.6437 | 0.02354 | 4.5125 | 170.8718 | 38.2768 | 13.06751 | – |
| 2025 Aug 23 17:56 | 2025 Aug 21 09:49:59 | 99.6437 | 0.02354 | 4.5125 | 170.8718 | 38.2768 | 13.06751 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 11:53:00 | 99.6441 | 0.02352 | 4.2782 | 179.9213 | 38.2768 | 13.06751 | – |