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 |
| 2026 Apr 28 17:56 | 2026 Apr 22 03:37:13 | 99.4624 | 0.06566 | 13.0641 | 29.6078 | 359.2550 | 12.16317 | – |
| 2026 Apr 27 17:58 | 2026 Apr 22 03:37:13 | 99.4624 | 0.06566 | 13.0641 | 29.6078 | 359.2550 | 12.16317 | – |
| 2026 Apr 26 17:58 | 2026 Apr 22 03:37:13 | 99.4624 | 0.06566 | 13.0641 | 29.6078 | 359.2550 | 12.16317 | – |
| 2026 Apr 25 17:58 | 2026 Apr 22 03:37:13 | 99.4624 | 0.06566 | 13.0641 | 29.6078 | 359.2550 | 12.16317 | – |
| 2026 Apr 24 17:59 | 2026 Apr 22 03:37:13 | 99.4624 | 0.06566 | 13.0641 | 29.6078 | 359.2550 | 12.16317 | – |
| 2026 Apr 23 17:57 | 2026 Apr 16 17:58:35 | 99.4623 | 0.06567 | 12.7935 | 40.2925 | 359.2550 | 12.16317 | – |
| 2026 Apr 22 17:57 | 2026 Apr 16 17:58:35 | 99.4623 | 0.06567 | 12.7935 | 40.2925 | 359.2550 | 12.16317 | – |
| 2026 Apr 21 17:57 | 2026 Apr 16 17:58:35 | 99.4623 | 0.06567 | 12.7935 | 40.2925 | 359.2550 | 12.16317 | – |
| 2026 Apr 20 17:57 | 2026 Apr 16 17:58:35 | 99.4623 | 0.06567 | 12.7935 | 40.2925 | 359.2550 | 12.16317 | – |
| 2026 Apr 19 17:58 | 2026 Apr 16 17:58:35 | 99.4623 | 0.06567 | 12.7935 | 40.2925 | 359.2550 | 12.16317 | – |
| 2026 Apr 18 17:56 | 2026 Apr 12 23:20:14 | 99.4621 | 0.06568 | 12.6043 | 47.7612 | 359.2550 | 12.16317 | – |
| 2026 Apr 16 17:57 | 2026 Apr 12 23:20:14 | 99.4621 | 0.06568 | 12.6043 | 47.7612 | 359.2550 | 12.16317 | – |
| 2026 Apr 14 17:57 | 2026 Apr 12 23:20:14 | 99.4621 | 0.06568 | 12.6043 | 47.7612 | 359.2550 | 12.16317 | – |
| 2026 Apr 13 17:57 | 2026 Apr 12 23:20:14 | 99.4621 | 0.06568 | 12.6043 | 47.7612 | 359.2550 | 12.16317 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 04:03:11 | 99.4624 | 0.06570 | 12.3637 | 57.2615 | 359.2550 | 12.16317 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 04:03:11 | 99.4624 | 0.06570 | 12.3637 | 57.2615 | 359.2550 | 12.16317 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 04:03:11 | 99.4624 | 0.06570 | 12.3637 | 57.2615 | 359.2550 | 12.16317 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 04:03:11 | 99.4624 | 0.06570 | 12.3637 | 57.2615 | 359.2550 | 12.16317 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 04:03:11 | 99.4624 | 0.06570 | 12.3637 | 57.2615 | 359.2550 | 12.16317 | – |
| 2026 Apr 07 17:57 | 2026 Apr 01 22:08:42 | 99.4625 | 0.06572 | 12.0509 | 69.6105 | 359.2550 | 12.16317 | – |
| 2026 Apr 06 17:57 | 2026 Apr 01 22:08:42 | 99.4625 | 0.06572 | 12.0509 | 69.6105 | 359.2550 | 12.16317 | – |
| 2026 Apr 05 17:56 | 2026 Apr 01 22:08:42 | 99.4625 | 0.06572 | 12.0509 | 69.6105 | 359.2550 | 12.16317 | – |
| 2026 Apr 04 17:57 | 2026 Apr 01 22:08:42 | 99.4625 | 0.06572 | 12.0509 | 69.6105 | 359.2550 | 12.16317 | – |
| 2026 Apr 03 17:56 | 2026 Apr 01 22:08:42 | 99.4625 | 0.06572 | 12.0509 | 69.6105 | 359.2550 | 12.16317 | – |
| 2026 Apr 02 18:03 | 2026 Apr 01 22:08:42 | 99.4625 | 0.06572 | 12.0509 | 69.6105 | 359.2550 | 12.16317 | – |