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 | 21496 |
| 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 27 18:57 | 2025 Oct 23 06:34:07 | 99.8496 | 0.03403 | 12.9443 | 196.9949 | 287.3037 | 12.82544 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 06:34:07 | 99.8496 | 0.03403 | 12.9443 | 196.9949 | 287.3037 | 12.82544 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 06:34:07 | 99.8496 | 0.03403 | 12.9443 | 196.9949 | 287.3037 | 12.82544 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 06:34:07 | 99.8496 | 0.03403 | 12.9443 | 196.9949 | 287.3037 | 12.82544 | – |
| 2025 Oct 22 17:56 | 2025 Oct 16 07:56:46 | 99.8492 | 0.03402 | 12.5374 | 212.2783 | 287.3037 | 12.82544 | – |
| 2025 Oct 21 17:56 | 2025 Oct 16 07:56:46 | 99.8492 | 0.03402 | 12.5374 | 212.2783 | 287.3037 | 12.82544 | – |
| 2025 Oct 20 17:56 | 2025 Oct 16 07:56:46 | 99.8492 | 0.03402 | 12.5374 | 212.2783 | 287.3037 | 12.82544 | – |
| 2025 Oct 19 17:56 | 2025 Oct 16 07:56:46 | 99.8492 | 0.03402 | 12.5374 | 212.2783 | 287.3037 | 12.82544 | – |
| 2025 Oct 18 17:56 | 2025 Oct 16 07:56:46 | 99.8492 | 0.03402 | 12.5374 | 212.2783 | 287.3037 | 12.82544 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 06:46:28 | 99.8496 | 0.03403 | 12.0069 | 232.2116 | 287.3037 | 12.82544 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 06:46:28 | 99.8496 | 0.03403 | 12.0069 | 232.2116 | 287.3037 | 12.82544 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 06:46:28 | 99.8496 | 0.03403 | 12.0069 | 232.2116 | 287.3037 | 12.82544 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 06:46:28 | 99.8496 | 0.03403 | 12.0069 | 232.2116 | 287.3037 | 12.82544 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 06:46:28 | 99.8496 | 0.03403 | 12.0069 | 232.2116 | 287.3037 | 12.82544 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 06:46:28 | 99.8496 | 0.03403 | 12.0069 | 232.2116 | 287.3037 | 12.82544 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 06:46:28 | 99.8496 | 0.03403 | 12.0069 | 232.2116 | 287.3037 | 12.82544 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 06:46:28 | 99.8496 | 0.03403 | 12.0069 | 232.2116 | 287.3037 | 12.82544 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 06:46:28 | 99.8496 | 0.03403 | 12.0069 | 232.2116 | 287.3037 | 12.82544 | – |
| 2025 Oct 05 17:56 | 2025 Sep 26 05:06:23 | 99.8503 | 0.03405 | 11.3580 | 256.5887 | 287.3037 | 12.82544 | – |
| 2025 Oct 04 17:57 | 2025 Sep 26 05:06:23 | 99.8503 | 0.03405 | 11.3580 | 256.5887 | 287.3037 | 12.82544 | – |
| 2025 Oct 03 17:57 | 2025 Sep 26 05:06:23 | 99.8503 | 0.03405 | 11.3580 | 256.5887 | 287.3037 | 12.82544 | – |
| 2025 Oct 02 17:56 | 2025 Sep 26 05:06:23 | 99.8503 | 0.03405 | 11.3580 | 256.5887 | 287.3037 | 12.82544 | – |
| 2025 Sep 30 17:56 | 2025 Sep 26 05:06:23 | 99.8503 | 0.03405 | 11.3580 | 256.5887 | 287.3037 | 12.82544 | – |