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 May 08 17:56 | 2025 Apr 25 19:12:50 | 99.8318 | 0.04377 | 4.4564 | 339.7158 | 48.5920 | 12.72135 | – |
| 2025 May 07 17:56 | 2025 Apr 25 19:12:50 | 99.8318 | 0.04377 | 4.4564 | 339.7158 | 48.5920 | 12.72135 | – |
| 2025 May 06 17:57 | 2025 Apr 25 19:12:50 | 99.8318 | 0.04377 | 4.4564 | 339.7158 | 48.5920 | 12.72135 | – |
| 2025 May 05 17:56 | 2025 Apr 25 19:12:50 | 99.8318 | 0.04377 | 4.4564 | 339.7158 | 48.5920 | 12.72135 | – |
| 2025 May 04 17:57 | 2025 Apr 25 19:12:50 | 99.8318 | 0.04377 | 4.4564 | 339.7158 | 48.5920 | 12.72135 | – |
| 2025 May 03 17:57 | 2025 Apr 25 19:12:50 | 99.8318 | 0.04377 | 4.4564 | 339.7158 | 48.5920 | 12.72135 | – |
| 2025 May 01 17:56 | 2025 Apr 20 20:16:35 | 99.8312 | 0.04386 | 4.1715 | 350.2777 | 48.5920 | 12.72135 | – |
| 2025 Apr 30 17:56 | 2025 Apr 20 20:16:35 | 99.8312 | 0.04386 | 4.1715 | 350.2777 | 48.5920 | 12.72135 | – |
| 2025 Apr 29 17:57 | 2025 Apr 20 20:16:35 | 99.8312 | 0.04386 | 4.1715 | 350.2777 | 48.5920 | 12.72135 | – |
| 2025 Apr 27 17:56 | 2025 Apr 20 20:16:35 | 99.8312 | 0.04386 | 4.1715 | 350.2777 | 48.5920 | 12.72135 | – |
| 2025 Apr 26 17:57 | 2025 Apr 20 20:16:35 | 99.8312 | 0.04386 | 4.1715 | 350.2777 | 48.5920 | 12.72135 | – |
| 2025 Apr 25 17:56 | 2025 Apr 20 20:16:35 | 99.8312 | 0.04386 | 4.1715 | 350.2777 | 48.5920 | 12.72135 | – |
| 2025 Apr 24 17:56 | 2025 Apr 20 20:16:35 | 99.8312 | 0.04386 | 4.1715 | 350.2777 | 48.5920 | 12.72135 | – |
| 2025 Apr 23 17:57 | 2025 Apr 20 20:16:35 | 99.8312 | 0.04386 | 4.1715 | 350.2777 | 48.5920 | 12.72135 | – |
| 2025 Apr 22 17:56 | 2025 Apr 20 20:16:35 | 99.8312 | 0.04386 | 4.1715 | 350.2777 | 48.5920 | 12.72135 | – |
| 2025 Apr 21 17:57 | 2025 Apr 15 19:30:18 | 99.8326 | 0.04394 | 3.8822 | 0.9765 | 48.5920 | 12.72135 | – |
| 2025 Apr 20 17:56 | 2025 Apr 15 19:30:18 | 99.8326 | 0.04394 | 3.8822 | 0.9765 | 48.5920 | 12.72135 | – |
| 2025 Apr 19 17:56 | 2025 Apr 15 19:30:18 | 99.8326 | 0.04394 | 3.8822 | 0.9765 | 48.5920 | 12.72135 | – |
| 2025 Apr 18 17:57 | 2025 Apr 15 19:30:18 | 99.8326 | 0.04394 | 3.8822 | 0.9765 | 48.5920 | 12.72135 | – |
| 2025 Apr 17 17:56 | 2025 Apr 15 19:30:18 | 99.8326 | 0.04394 | 3.8822 | 0.9765 | 48.5920 | 12.72135 | – |
| 2025 Apr 16 17:57 | 2025 Apr 15 19:30:18 | 99.8326 | 0.04394 | 3.8822 | 0.9765 | 48.5920 | 12.72135 | – |
| 2025 Apr 15 17:56 | 2025 Apr 09 20:11:26 | 99.8301 | 0.04399 | 3.5389 | 13.6942 | 48.5920 | 12.72135 | – |
| 2025 Apr 14 17:56 | 2025 Apr 09 20:11:26 | 99.8301 | 0.04399 | 3.5389 | 13.6942 | 48.5920 | 12.72135 | – |
| 2025 Apr 11 17:57 | 2025 Apr 09 20:11:26 | 99.8301 | 0.04399 | 3.5389 | 13.6942 | 48.5920 | 12.72135 | – |