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 | 42655 |
| 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 31 17:58 | 2026 May 26 19:05:38 | 99.5968 | 0.05696 | 8.5143 | 157.0953 | 205.6675 | 12.98636 | – |
| 2026 May 30 17:57 | 2026 May 20 17:00:52 | 99.5962 | 0.05693 | 8.1549 | 171.0364 | 205.6675 | 12.98636 | – |
| 2026 May 29 17:57 | 2026 May 20 17:00:52 | 99.5962 | 0.05693 | 8.1549 | 171.0364 | 205.6675 | 12.98636 | – |
| 2026 May 28 17:56 | 2026 May 20 17:00:52 | 99.5962 | 0.05693 | 8.1549 | 171.0364 | 205.6675 | 12.98636 | – |
| 2026 May 27 17:57 | 2026 May 20 17:00:52 | 99.5962 | 0.05693 | 8.1549 | 171.0364 | 205.6675 | 12.98636 | – |
| 2026 May 26 17:57 | 2026 May 20 17:00:52 | 99.5962 | 0.05693 | 8.1549 | 171.0364 | 205.6675 | 12.98636 | – |
| 2026 May 25 17:57 | 2026 May 20 17:00:52 | 99.5962 | 0.05693 | 8.1549 | 171.0364 | 205.6675 | 12.98636 | – |
| 2026 May 24 17:57 | 2026 May 20 17:00:52 | 99.5962 | 0.05693 | 8.1549 | 171.0364 | 205.6675 | 12.98636 | – |
| 2026 May 23 17:58 | 2026 May 20 17:00:52 | 99.5962 | 0.05693 | 8.1549 | 171.0364 | 205.6675 | 12.98636 | – |
| 2026 May 22 17:57 | 2026 May 20 17:00:52 | 99.5962 | 0.05693 | 8.1549 | 171.0364 | 205.6675 | 12.98636 | – |
| 2026 May 21 17:57 | 2026 May 20 17:00:52 | 99.5962 | 0.05693 | 8.1549 | 171.0364 | 205.6675 | 12.98636 | – |
| 2026 May 20 17:57 | 2026 May 10 16:37:40 | 99.5954 | 0.05692 | 7.5634 | 194.0438 | 205.6675 | 12.98636 | – |
| 2026 May 19 17:58 | 2026 May 10 16:37:40 | 99.5954 | 0.05692 | 7.5634 | 194.0438 | 205.6675 | 12.98636 | – |
| 2026 May 18 17:57 | 2026 May 10 16:37:40 | 99.5954 | 0.05692 | 7.5634 | 194.0438 | 205.6675 | 12.98636 | – |
| 2026 May 17 17:57 | 2026 May 10 16:37:40 | 99.5954 | 0.05692 | 7.5634 | 194.0438 | 205.6675 | 12.98636 | – |
| 2026 May 16 17:56 | 2026 May 10 16:37:40 | 99.5954 | 0.05692 | 7.5634 | 194.0438 | 205.6675 | 12.98636 | – |
| 2026 May 09 17:57 | 2026 Apr 24 16:00:41 | 99.5964 | 0.05681 | 6.6171 | 230.7093 | 205.6675 | 12.98636 | – |
| 2026 May 08 17:57 | 2026 Apr 24 16:00:41 | 99.5964 | 0.05681 | 6.6171 | 230.7093 | 205.6675 | 12.98636 | – |
| 2026 May 07 17:58 | 2026 Apr 24 16:00:41 | 99.5964 | 0.05681 | 6.6171 | 230.7093 | 205.6675 | 12.98636 | – |
| 2026 May 06 17:57 | 2026 Apr 24 16:00:41 | 99.5964 | 0.05681 | 6.6171 | 230.7093 | 205.6675 | 12.98636 | – |
| 2026 May 05 17:57 | 2026 Apr 24 16:00:41 | 99.5964 | 0.05681 | 6.6171 | 230.7093 | 205.6675 | 12.98636 | – |
| 2026 May 04 17:57 | 2026 Apr 24 16:00:41 | 99.5964 | 0.05681 | 6.6171 | 230.7093 | 205.6675 | 12.98636 | – |