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 | 21370 |
| 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 15 17:56 | 2025 Oct 07 07:55:37 | 99.8931 | 0.00804 | 3.1268 | 75.5646 | 348.6037 | 13.28159 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 07:55:37 | 99.8931 | 0.00804 | 3.1268 | 75.5646 | 348.6037 | 13.28159 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 07:55:37 | 99.8931 | 0.00804 | 3.1268 | 75.5646 | 348.6037 | 13.28159 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 07:55:37 | 99.8931 | 0.00804 | 3.1268 | 75.5646 | 348.6037 | 13.28159 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 07:55:37 | 99.8931 | 0.00804 | 3.1268 | 75.5646 | 348.6037 | 13.28159 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 07:55:37 | 99.8931 | 0.00804 | 3.1268 | 75.5646 | 348.6037 | 13.28159 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 07:55:37 | 99.8931 | 0.00804 | 3.1268 | 75.5646 | 348.6037 | 13.28159 | – |
| 2025 Oct 05 17:56 | 2025 Sep 25 06:38:27 | 99.8911 | 0.00805 | 2.3590 | 103.9295 | 348.6037 | 13.28159 | – |
| 2025 Oct 04 17:57 | 2025 Sep 25 06:38:27 | 99.8911 | 0.00805 | 2.3590 | 103.9295 | 348.6037 | 13.28159 | – |
| 2025 Oct 03 17:57 | 2025 Sep 25 06:38:27 | 99.8911 | 0.00805 | 2.3590 | 103.9295 | 348.6037 | 13.28159 | – |
| 2025 Oct 02 17:56 | 2025 Sep 25 06:38:27 | 99.8911 | 0.00805 | 2.3590 | 103.9295 | 348.6037 | 13.28159 | – |
| 2025 Sep 30 17:56 | 2025 Sep 25 06:38:27 | 99.8911 | 0.00805 | 2.3590 | 103.9295 | 348.6037 | 13.28159 | – |
| 2025 Sep 29 17:56 | 2025 Sep 25 06:38:27 | 99.8911 | 0.00805 | 2.3590 | 103.9295 | 348.6037 | 13.28159 | – |
| 2025 Sep 28 17:56 | 2025 Sep 25 06:38:27 | 99.8911 | 0.00805 | 2.3590 | 103.9295 | 348.6037 | 13.28159 | – |
| 2025 Sep 27 17:56 | 2025 Sep 25 06:38:27 | 99.8911 | 0.00805 | 2.3590 | 103.9295 | 348.6037 | 13.28159 | – |
| 2025 Sep 26 17:56 | 2025 Sep 25 06:38:27 | 99.8911 | 0.00805 | 2.3590 | 103.9295 | 348.6037 | 13.28159 | – |
| 2025 Sep 25 17:56 | 2025 Sep 20 02:28:05 | 99.8900 | 0.00805 | 2.0294 | 116.1044 | 348.6037 | 13.28159 | – |
| 2025 Sep 24 17:56 | 2025 Sep 20 02:28:05 | 99.8900 | 0.00805 | 2.0294 | 116.1044 | 348.6037 | 13.28159 | – |
| 2025 Sep 20 17:56 | 2025 Sep 20 02:28:05 | 99.8900 | 0.00805 | 2.0294 | 116.1044 | 348.6037 | 13.28159 | – |
| 2025 Sep 19 17:56 | 2025 Sep 15 04:41:12 | 99.8891 | 0.00805 | 1.7169 | 127.6508 | 348.6037 | 13.28159 | – |
| 2025 Sep 18 17:56 | 2025 Sep 15 04:41:12 | 99.8891 | 0.00805 | 1.7169 | 127.6508 | 348.6037 | 13.28159 | – |