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 | 21286 |
| 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 Oct 31 18:57 | 2025 Oct 29 10:57:41 | 99.6833 | 0.00537 | 6.7751 | 18.0616 | 43.6192 | 13.33450 | – |
| 2025 Oct 30 18:57 | 2025 Oct 29 10:57:41 | 99.6833 | 0.00537 | 6.7751 | 18.0616 | 43.6192 | 13.33450 | – |
| 2025 Oct 29 18:57 | 2025 Oct 29 10:57:41 | 99.6833 | 0.00537 | 6.7751 | 18.0616 | 43.6192 | 13.33450 | – |
| 2025 Oct 28 18:57 | 2025 Oct 23 23:47:18 | 99.6831 | 0.00539 | 6.4310 | 31.1587 | 43.6192 | 13.33450 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 23:47:18 | 99.6831 | 0.00539 | 6.4310 | 31.1587 | 43.6192 | 13.33450 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 23:47:18 | 99.6831 | 0.00539 | 6.4310 | 31.1587 | 43.6192 | 13.33450 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 23:47:18 | 99.6831 | 0.00539 | 6.4310 | 31.1587 | 43.6192 | 13.33450 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 23:47:18 | 99.6831 | 0.00539 | 6.4310 | 31.1587 | 43.6192 | 13.33450 | – |
| 2025 Oct 22 17:56 | 2025 Oct 18 06:46:19 | 99.6825 | 0.00541 | 6.0716 | 44.8225 | 43.6192 | 13.33450 | – |
| 2025 Oct 21 17:56 | 2025 Oct 18 06:46:19 | 99.6825 | 0.00541 | 6.0716 | 44.8225 | 43.6192 | 13.33450 | – |
| 2025 Oct 20 17:56 | 2025 Oct 18 06:46:19 | 99.6825 | 0.00541 | 6.0716 | 44.8225 | 43.6192 | 13.33450 | – |
| 2025 Oct 19 17:56 | 2025 Oct 18 06:46:19 | 99.6825 | 0.00541 | 6.0716 | 44.8225 | 43.6192 | 13.33450 | – |
| 2025 Oct 18 17:56 | 2025 Oct 18 06:46:19 | 99.6825 | 0.00541 | 6.0716 | 44.8225 | 43.6192 | 13.33450 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 09:33:54 | 99.6816 | 0.00543 | 5.3864 | 70.8084 | 43.6192 | 13.33450 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 09:33:54 | 99.6816 | 0.00543 | 5.3864 | 70.8084 | 43.6192 | 13.33450 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 09:33:54 | 99.6816 | 0.00543 | 5.3864 | 70.8084 | 43.6192 | 13.33450 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 09:33:54 | 99.6816 | 0.00543 | 5.3864 | 70.8084 | 43.6192 | 13.33450 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 09:33:54 | 99.6816 | 0.00543 | 5.3864 | 70.8084 | 43.6192 | 13.33450 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 09:33:54 | 99.6816 | 0.00543 | 5.3864 | 70.8084 | 43.6192 | 13.33450 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 09:33:54 | 99.6816 | 0.00543 | 5.3864 | 70.8084 | 43.6192 | 13.33450 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 09:33:54 | 99.6816 | 0.00543 | 5.3864 | 70.8084 | 43.6192 | 13.33450 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 09:33:54 | 99.6816 | 0.00543 | 5.3864 | 70.8084 | 43.6192 | 13.33450 | – |
| 2025 Oct 05 17:56 | 2025 Sep 26 07:04:37 | 99.6806 | 0.00543 | 4.6875 | 97.2302 | 43.6192 | 13.33450 | – |
| 2025 Oct 04 17:57 | 2025 Sep 26 07:04:37 | 99.6806 | 0.00543 | 4.6875 | 97.2302 | 43.6192 | 13.33450 | – |