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 | 21353 |
| 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 17 17:56 | 2025 Oct 07 06:33:01 | 99.5586 | 0.05210 | 12.8934 | 122.1426 | 357.8460 | 12.40706 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 06:33:01 | 99.5586 | 0.05210 | 12.8934 | 122.1426 | 357.8460 | 12.40706 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 06:33:01 | 99.5586 | 0.05210 | 12.8934 | 122.1426 | 357.8460 | 12.40706 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 06:33:01 | 99.5586 | 0.05210 | 12.8934 | 122.1426 | 357.8460 | 12.40706 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 06:33:01 | 99.5586 | 0.05210 | 12.8934 | 122.1426 | 357.8460 | 12.40706 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 06:33:01 | 99.5586 | 0.05210 | 12.8934 | 122.1426 | 357.8460 | 12.40706 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 06:33:01 | 99.5586 | 0.05210 | 12.8934 | 122.1426 | 357.8460 | 12.40706 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 06:33:01 | 99.5586 | 0.05210 | 12.8934 | 122.1426 | 357.8460 | 12.40706 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 06:33:01 | 99.5586 | 0.05210 | 12.8934 | 122.1426 | 357.8460 | 12.40706 | – |
| 2025 Oct 05 17:56 | 2025 Sep 25 17:29:58 | 99.5590 | 0.05206 | 12.2836 | 145.9160 | 357.8460 | 12.40706 | – |
| 2025 Oct 04 17:57 | 2025 Sep 25 17:29:58 | 99.5590 | 0.05206 | 12.2836 | 145.9160 | 357.8460 | 12.40706 | – |
| 2025 Oct 03 17:57 | 2025 Sep 25 17:29:58 | 99.5590 | 0.05206 | 12.2836 | 145.9160 | 357.8460 | 12.40706 | – |
| 2025 Oct 02 17:56 | 2025 Sep 25 17:29:58 | 99.5590 | 0.05206 | 12.2836 | 145.9160 | 357.8460 | 12.40706 | – |
| 2025 Sep 30 17:56 | 2025 Sep 25 17:29:58 | 99.5590 | 0.05206 | 12.2836 | 145.9160 | 357.8460 | 12.40706 | – |
| 2025 Sep 29 17:56 | 2025 Sep 25 17:29:58 | 99.5590 | 0.05206 | 12.2836 | 145.9160 | 357.8460 | 12.40706 | – |
| 2025 Sep 28 17:56 | 2025 Sep 25 17:29:58 | 99.5590 | 0.05206 | 12.2836 | 145.9160 | 357.8460 | 12.40706 | – |
| 2025 Sep 27 17:56 | 2025 Sep 25 17:29:58 | 99.5590 | 0.05206 | 12.2836 | 145.9160 | 357.8460 | 12.40706 | – |
| 2025 Sep 26 17:56 | 2025 Sep 25 17:29:58 | 99.5590 | 0.05206 | 12.2836 | 145.9160 | 357.8460 | 12.40706 | – |
| 2025 Sep 25 17:56 | 2025 Sep 19 05:16:51 | 99.5588 | 0.05204 | 11.9398 | 159.3213 | 357.8460 | 12.40706 | – |
| 2025 Sep 24 17:56 | 2025 Sep 19 05:16:51 | 99.5588 | 0.05204 | 11.9398 | 159.3213 | 357.8460 | 12.40706 | – |
| 2025 Sep 20 17:56 | 2025 Sep 19 05:16:51 | 99.5588 | 0.05204 | 11.9398 | 159.3213 | 357.8460 | 12.40706 | – |