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 | 21446 |
| 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 14 00:31:08 | 99.7188 | 0.03734 | 12.0354 | 292.0150 | 79.0539 | 12.71725 | – |
| 2025 Sep 12 17:57 | 2025 Sep 03 06:36:24 | 99.7191 | 0.03738 | 11.4256 | 315.2888 | 79.0539 | 12.71725 | – |
| 2025 Sep 11 17:57 | 2025 Sep 03 06:36:24 | 99.7191 | 0.03738 | 11.4256 | 315.2888 | 79.0539 | 12.71725 | – |
| 2025 Sep 10 17:56 | 2025 Sep 03 06:36:24 | 99.7191 | 0.03738 | 11.4256 | 315.2888 | 79.0539 | 12.71725 | – |
| 2025 Sep 08 17:57 | 2025 Sep 03 06:36:24 | 99.7191 | 0.03738 | 11.4256 | 315.2888 | 79.0539 | 12.71725 | – |
| 2025 Sep 07 17:56 | 2025 Sep 03 06:36:24 | 99.7191 | 0.03738 | 11.4256 | 315.2888 | 79.0539 | 12.71725 | – |
| 2025 Sep 06 20:41 | 2025 Sep 03 06:36:24 | 99.7191 | 0.03738 | 11.4256 | 315.2888 | 79.0539 | 12.71725 | – |
| 2025 Sep 03 17:57 | 2025 Sep 03 06:36:24 | 99.7191 | 0.03738 | 11.4256 | 315.2888 | 79.0539 | 12.71725 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 02:02:58 | 99.7188 | 0.03742 | 11.0176 | 330.8311 | 79.0539 | 12.71725 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 02:02:58 | 99.7188 | 0.03742 | 11.0176 | 330.8311 | 79.0539 | 12.71725 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 02:02:58 | 99.7188 | 0.03742 | 11.0176 | 330.8311 | 79.0539 | 12.71725 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 02:02:58 | 99.7188 | 0.03742 | 11.0176 | 330.8311 | 79.0539 | 12.71725 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 02:02:58 | 99.7188 | 0.03742 | 11.0176 | 330.8311 | 79.0539 | 12.71725 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 02:02:58 | 99.7188 | 0.03742 | 11.0176 | 330.8311 | 79.0539 | 12.71725 | – |
| 2025 Aug 27 17:56 | 2025 Aug 22 07:36:07 | 99.7188 | 0.03744 | 10.7470 | 341.1364 | 79.0539 | 12.71725 | – |
| 2025 Aug 26 17:56 | 2025 Aug 22 07:36:07 | 99.7188 | 0.03744 | 10.7470 | 341.1364 | 79.0539 | 12.71725 | – |
| 2025 Aug 25 17:56 | 2025 Aug 22 07:36:07 | 99.7188 | 0.03744 | 10.7470 | 341.1364 | 79.0539 | 12.71725 | – |
| 2025 Aug 24 17:56 | 2025 Aug 22 07:36:07 | 99.7188 | 0.03744 | 10.7470 | 341.1364 | 79.0539 | 12.71725 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 07:36:07 | 99.7188 | 0.03744 | 10.7470 | 341.1364 | 79.0539 | 12.71725 | – |
| 2025 Aug 22 17:56 | 2025 Aug 18 00:53:54 | 99.7191 | 0.03746 | 10.5042 | 350.3854 | 79.0539 | 12.71725 | – |