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 | 21434 |
| 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 12 17:57 | 2025 Sep 02 03:35:10 | 99.4574 | 0.06572 | 1.4399 | 128.3254 | 49.9345 | 12.16292 | – |
| 2025 Sep 11 17:57 | 2025 Sep 02 03:35:10 | 99.4574 | 0.06572 | 1.4399 | 128.3254 | 49.9345 | 12.16292 | – |
| 2025 Sep 10 17:56 | 2025 Sep 02 03:35:10 | 99.4574 | 0.06572 | 1.4399 | 128.3254 | 49.9345 | 12.16292 | – |
| 2025 Sep 08 17:57 | 2025 Sep 02 03:35:10 | 99.4574 | 0.06572 | 1.4399 | 128.3254 | 49.9345 | 12.16292 | – |
| 2025 Sep 07 17:56 | 2025 Sep 02 03:35:10 | 99.4574 | 0.06572 | 1.4399 | 128.3254 | 49.9345 | 12.16292 | – |
| 2025 Sep 06 20:41 | 2025 Sep 02 03:35:10 | 99.4574 | 0.06572 | 1.4399 | 128.3254 | 49.9345 | 12.16292 | – |
| 2025 Sep 03 17:57 | 2025 Sep 02 03:35:10 | 99.4574 | 0.06572 | 1.4399 | 128.3254 | 49.9345 | 12.16292 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 08:36:27 | 99.4567 | 0.06573 | 1.1501 | 139.7649 | 49.9345 | 12.16292 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 08:36:27 | 99.4567 | 0.06573 | 1.1501 | 139.7649 | 49.9345 | 12.16292 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 08:36:27 | 99.4567 | 0.06573 | 1.1501 | 139.7649 | 49.9345 | 12.16292 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 08:36:27 | 99.4567 | 0.06573 | 1.1501 | 139.7649 | 49.9345 | 12.16292 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 08:36:27 | 99.4567 | 0.06573 | 1.1501 | 139.7649 | 49.9345 | 12.16292 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 08:36:27 | 99.4567 | 0.06573 | 1.1501 | 139.7649 | 49.9345 | 12.16292 | – |
| 2025 Aug 27 17:56 | 2025 Aug 22 20:41:00 | 99.4558 | 0.06573 | 0.9251 | 148.6468 | 49.9345 | 12.16292 | – |
| 2025 Aug 26 17:56 | 2025 Aug 22 20:41:00 | 99.4558 | 0.06573 | 0.9251 | 148.6468 | 49.9345 | 12.16292 | – |
| 2025 Aug 25 17:56 | 2025 Aug 22 20:41:00 | 99.4558 | 0.06573 | 0.9251 | 148.6468 | 49.9345 | 12.16292 | – |
| 2025 Aug 24 17:56 | 2025 Aug 22 20:41:00 | 99.4558 | 0.06573 | 0.9251 | 148.6468 | 49.9345 | 12.16292 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 20:41:00 | 99.4558 | 0.06573 | 0.9251 | 148.6468 | 49.9345 | 12.16292 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 07:46:17 | 99.4546 | 0.06572 | 0.6481 | 159.5838 | 49.9345 | 12.16292 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 07:46:17 | 99.4546 | 0.06572 | 0.6481 | 159.5838 | 49.9345 | 12.16292 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 07:46:17 | 99.4546 | 0.06572 | 0.6481 | 159.5838 | 49.9345 | 12.16292 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 07:46:17 | 99.4546 | 0.06572 | 0.6481 | 159.5838 | 49.9345 | 12.16292 | – |
| 2025 Aug 16 17:56 | 2025 Aug 12 04:11:19 | 99.4539 | 0.06571 | 0.3905 | 169.7574 | 49.9345 | 12.16292 | – |