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 | 21599 |
| 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 Aug 29 17:56 | 2025 Aug 23 14:27:03 | 99.8236 | 0.04383 | 11.3414 | 79.2650 | 97.7991 | 12.72362 | – |
| 2025 Aug 28 17:57 | 2025 Aug 23 14:27:03 | 99.8236 | 0.04383 | 11.3414 | 79.2650 | 97.7991 | 12.72362 | – |
| 2025 Aug 27 17:56 | 2025 Aug 21 18:17:50 | 99.8238 | 0.04378 | 11.2357 | 83.2072 | 97.7991 | 12.72362 | – |
| 2025 Aug 26 17:56 | 2025 Aug 21 18:17:50 | 99.8238 | 0.04378 | 11.2357 | 83.2072 | 97.7991 | 12.72362 | – |
| 2025 Aug 25 17:56 | 2025 Aug 21 18:17:50 | 99.8238 | 0.04378 | 11.2357 | 83.2072 | 97.7991 | 12.72362 | – |
| 2025 Aug 24 17:56 | 2025 Aug 21 18:17:50 | 99.8238 | 0.04378 | 11.2357 | 83.2072 | 97.7991 | 12.72362 | – |
| 2025 Aug 23 17:56 | 2025 Aug 21 18:17:50 | 99.8238 | 0.04378 | 11.2357 | 83.2072 | 97.7991 | 12.72362 | – |
| 2025 Aug 22 17:56 | 2025 Aug 14 18:21:35 | 99.8234 | 0.04359 | 10.8336 | 98.2299 | 97.7991 | 12.72362 | – |
| 2025 Aug 20 17:56 | 2025 Aug 14 18:21:35 | 99.8234 | 0.04359 | 10.8336 | 98.2299 | 97.7991 | 12.72362 | – |
| 2025 Aug 19 17:56 | 2025 Aug 14 18:21:35 | 99.8234 | 0.04359 | 10.8336 | 98.2299 | 97.7991 | 12.72362 | – |
| 2025 Aug 18 17:56 | 2025 Aug 14 18:21:35 | 99.8234 | 0.04359 | 10.8336 | 98.2299 | 97.7991 | 12.72362 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 13:42:48 | 99.8228 | 0.04349 | 10.6501 | 105.1048 | 97.7991 | 12.72362 | – |
| 2025 Aug 15 17:57 | 2025 Aug 11 13:42:48 | 99.8228 | 0.04349 | 10.6501 | 105.1048 | 97.7991 | 12.72362 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 13:42:48 | 99.8228 | 0.04349 | 10.6501 | 105.1048 | 97.7991 | 12.72362 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 13:42:48 | 99.8228 | 0.04349 | 10.6501 | 105.1048 | 97.7991 | 12.72362 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 13:42:48 | 99.8228 | 0.04349 | 10.6501 | 105.1048 | 97.7991 | 12.72362 | – |
| 2025 Aug 11 17:56 | 2025 Aug 03 07:24:50 | 99.8238 | 0.04325 | 10.1753 | 122.9494 | 97.7991 | 12.72362 | – |
| 2025 Aug 10 17:57 | 2025 Aug 03 07:24:50 | 99.8238 | 0.04325 | 10.1753 | 122.9494 | 97.7991 | 12.72362 | – |
| 2025 Aug 09 17:56 | 2025 Aug 03 07:24:50 | 99.8238 | 0.04325 | 10.1753 | 122.9494 | 97.7991 | 12.72362 | – |
| 2025 Aug 08 17:56 | 2025 Aug 03 07:24:50 | 99.8238 | 0.04325 | 10.1753 | 122.9494 | 97.7991 | 12.72362 | – |
| 2025 Aug 07 17:56 | 2025 Aug 03 07:24:50 | 99.8238 | 0.04325 | 10.1753 | 122.9494 | 97.7991 | 12.72362 | – |
| 2025 Aug 05 17:56 | 2025 Jul 31 07:41:30 | 99.8244 | 0.04316 | 10.0036 | 129.4303 | 97.7991 | 12.72362 | – |
| 2025 Aug 04 17:56 | 2025 Jul 31 07:41:30 | 99.8244 | 0.04316 | 10.0036 | 129.4303 | 97.7991 | 12.72362 | – |
| 2025 Aug 03 17:56 | 2025 Jul 31 07:41:30 | 99.8244 | 0.04316 | 10.0036 | 129.4303 | 97.7991 | 12.72362 | – |
| 2025 Aug 02 17:56 | 2025 Jul 31 07:41:30 | 99.8244 | 0.04316 | 10.0036 | 129.4303 | 97.7991 | 12.72362 | – |