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 | 21504 |
| 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 03 17:57 | 2025 Sep 01 21:08:24 | 99.7960 | 0.05489 | 14.6122 | 44.2629 | 19.8914 | 12.48513 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 21:43:04 | 99.7953 | 0.05489 | 14.3388 | 54.5578 | 19.8914 | 12.48513 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 21:43:04 | 99.7953 | 0.05489 | 14.3388 | 54.5578 | 19.8914 | 12.48513 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 21:43:04 | 99.7953 | 0.05489 | 14.3388 | 54.5578 | 19.8914 | 12.48513 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 21:43:04 | 99.7953 | 0.05489 | 14.3388 | 54.5578 | 19.8914 | 12.48513 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 21:43:04 | 99.7953 | 0.05489 | 14.3388 | 54.5578 | 19.8914 | 12.48513 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 21:43:04 | 99.7953 | 0.05489 | 14.3388 | 54.5578 | 19.8914 | 12.48513 | – |
| 2025 Aug 27 17:56 | 2025 Aug 22 09:39:24 | 99.7944 | 0.05488 | 14.0365 | 65.9283 | 19.8914 | 12.48513 | – |
| 2025 Aug 26 17:56 | 2025 Aug 22 09:39:24 | 99.7944 | 0.05488 | 14.0365 | 65.9283 | 19.8914 | 12.48513 | – |
| 2025 Aug 25 17:56 | 2025 Aug 22 09:39:24 | 99.7944 | 0.05488 | 14.0365 | 65.9283 | 19.8914 | 12.48513 | – |
| 2025 Aug 24 17:56 | 2025 Aug 22 09:39:24 | 99.7944 | 0.05488 | 14.0365 | 65.9283 | 19.8914 | 12.48513 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 09:39:24 | 99.7944 | 0.05488 | 14.0365 | 65.9283 | 19.8914 | 12.48513 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 21:28:22 | 99.7932 | 0.05488 | 13.7888 | 75.2511 | 19.8914 | 12.48513 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 21:28:22 | 99.7932 | 0.05488 | 13.7888 | 75.2511 | 19.8914 | 12.48513 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 21:28:22 | 99.7932 | 0.05488 | 13.7888 | 75.2511 | 19.8914 | 12.48513 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 21:28:22 | 99.7932 | 0.05488 | 13.7888 | 75.2511 | 19.8914 | 12.48513 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 21:17:41 | 99.7920 | 0.05487 | 13.4588 | 87.6772 | 19.8914 | 12.48513 | – |
| 2025 Aug 15 17:57 | 2025 Aug 11 21:17:41 | 99.7920 | 0.05487 | 13.4588 | 87.6772 | 19.8914 | 12.48513 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 21:17:41 | 99.7920 | 0.05487 | 13.4588 | 87.6772 | 19.8914 | 12.48513 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 21:17:41 | 99.7920 | 0.05487 | 13.4588 | 87.6772 | 19.8914 | 12.48513 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 21:17:41 | 99.7920 | 0.05487 | 13.4588 | 87.6772 | 19.8914 | 12.48513 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 22:00:37 | 99.7911 | 0.05485 | 13.1858 | 97.9544 | 19.8914 | 12.48513 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 22:00:37 | 99.7911 | 0.05485 | 13.1858 | 97.9544 | 19.8914 | 12.48513 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 22:00:37 | 99.7911 | 0.05485 | 13.1858 | 97.9544 | 19.8914 | 12.48513 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 22:00:37 | 99.7911 | 0.05485 | 13.1858 | 97.9544 | 19.8914 | 12.48513 | – |