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 | 42647 |
| 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 |
| 2026 May 23 17:58 | 2026 May 20 03:18:51 | 99.7387 | 0.00653 | 19.5099 | 10.2092 | 350.0343 | 13.32597 | – |
| 2026 May 22 17:57 | 2026 May 20 03:18:51 | 99.7387 | 0.00653 | 19.5099 | 10.2092 | 350.0343 | 13.32597 | – |
| 2026 May 21 17:57 | 2026 May 20 03:18:51 | 99.7387 | 0.00653 | 19.5099 | 10.2092 | 350.0343 | 13.32597 | – |
| 2026 May 20 17:57 | 2026 May 14 15:46:36 | 99.7382 | 0.00655 | 19.1635 | 23.3639 | 350.0343 | 13.32597 | – |
| 2026 May 19 17:58 | 2026 May 14 15:46:36 | 99.7382 | 0.00655 | 19.1635 | 23.3639 | 350.0343 | 13.32597 | – |
| 2026 May 18 17:57 | 2026 May 14 15:46:36 | 99.7382 | 0.00655 | 19.1635 | 23.3639 | 350.0343 | 13.32597 | – |
| 2026 May 17 17:57 | 2026 May 14 15:46:36 | 99.7382 | 0.00655 | 19.1635 | 23.3639 | 350.0343 | 13.32597 | – |
| 2026 May 16 17:56 | 2026 May 14 15:46:36 | 99.7382 | 0.00655 | 19.1635 | 23.3639 | 350.0343 | 13.32597 | – |
| 2026 May 15 17:57 | 2026 May 09 16:51:07 | 99.7372 | 0.00657 | 18.8502 | 35.2531 | 350.0343 | 13.32597 | – |
| 2026 May 14 17:58 | 2026 May 09 16:51:07 | 99.7372 | 0.00657 | 18.8502 | 35.2531 | 350.0343 | 13.32597 | – |
| 2026 May 13 17:58 | 2026 May 09 16:51:07 | 99.7372 | 0.00657 | 18.8502 | 35.2531 | 350.0343 | 13.32597 | – |
| 2026 May 12 17:58 | 2026 May 09 16:51:07 | 99.7372 | 0.00657 | 18.8502 | 35.2531 | 350.0343 | 13.32597 | – |
| 2026 May 11 17:56 | 2026 May 09 16:51:07 | 99.7372 | 0.00657 | 18.8502 | 35.2531 | 350.0343 | 13.32597 | – |
| 2026 May 10 17:57 | 2026 May 09 16:51:07 | 99.7372 | 0.00657 | 18.8502 | 35.2531 | 350.0343 | 13.32597 | – |
| 2026 May 09 17:57 | 2026 May 04 03:30:43 | 99.7362 | 0.00658 | 18.4991 | 48.5379 | 350.0343 | 13.32597 | – |
| 2026 May 08 17:57 | 2026 May 04 03:30:43 | 99.7362 | 0.00658 | 18.4991 | 48.5379 | 350.0343 | 13.32597 | – |
| 2026 May 07 17:58 | 2026 May 04 03:30:43 | 99.7362 | 0.00658 | 18.4991 | 48.5379 | 350.0343 | 13.32597 | – |
| 2026 May 06 17:57 | 2026 May 04 03:30:43 | 99.7362 | 0.00658 | 18.4991 | 48.5379 | 350.0343 | 13.32597 | – |
| 2026 May 05 17:57 | 2026 May 04 03:30:43 | 99.7362 | 0.00658 | 18.4991 | 48.5379 | 350.0343 | 13.32597 | – |
| 2026 May 04 17:57 | 2026 Apr 25 03:17:04 | 99.7347 | 0.00661 | 17.9298 | 70.0211 | 350.0343 | 13.32597 | – |
| 2026 May 03 17:57 | 2026 Apr 25 03:17:04 | 99.7347 | 0.00661 | 17.9298 | 70.0211 | 350.0343 | 13.32597 | – |
| 2026 May 02 17:57 | 2026 Apr 25 03:17:04 | 99.7347 | 0.00661 | 17.9298 | 70.0211 | 350.0343 | 13.32597 | – |
| 2026 May 01 17:56 | 2026 Apr 25 03:17:04 | 99.7347 | 0.00661 | 17.9298 | 70.0211 | 350.0343 | 13.32597 | – |
| 2026 Apr 30 17:56 | 2026 Apr 25 03:17:04 | 99.7347 | 0.00661 | 17.9298 | 70.0211 | 350.0343 | 13.32597 | – |
| 2026 Apr 29 17:57 | 2026 Apr 22 15:49:19 | 99.7332 | 0.00659 | 17.7731 | 75.9011 | 350.0343 | 13.32597 | – |
| 2026 Apr 28 17:56 | 2026 Apr 22 15:49:19 | 99.7332 | 0.00659 | 17.7731 | 75.9011 | 350.0343 | 13.32597 | – |
| 2026 Apr 27 17:58 | 2026 Apr 22 15:49:19 | 99.7332 | 0.00659 | 17.7731 | 75.9011 | 350.0343 | 13.32597 | – |
| 2026 Apr 26 17:58 | 2026 Apr 22 15:49:19 | 99.7332 | 0.00659 | 17.7731 | 75.9011 | 350.0343 | 13.32597 | – |