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 | 21324 |
| 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 Jul 29 17:57 | 2026 Jul 27 10:34:52 | 99.5631 | 0.03077 | 13.1068 | 155.3264 | 358.4184 | 13.10992 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 10:34:52 | 99.5631 | 0.03077 | 13.1068 | 155.3264 | 358.4184 | 13.10992 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 10:34:52 | 99.5631 | 0.03077 | 13.1068 | 155.3264 | 358.4184 | 13.10992 | – |
| 2026 Jul 26 17:56 | 2026 Jul 20 22:24:51 | 99.5632 | 0.03064 | 12.7171 | 170.5486 | 358.4184 | 13.10992 | – |
| 2026 Jul 25 17:57 | 2026 Jul 20 22:24:51 | 99.5632 | 0.03064 | 12.7171 | 170.5486 | 358.4184 | 13.10992 | – |
| 2026 Jul 24 17:56 | 2026 Jul 20 22:24:51 | 99.5632 | 0.03064 | 12.7171 | 170.5486 | 358.4184 | 13.10992 | – |
| 2026 Jul 23 17:57 | 2026 Jul 20 22:24:51 | 99.5632 | 0.03064 | 12.7171 | 170.5486 | 358.4184 | 13.10992 | – |
| 2026 Jul 22 17:57 | 2026 Jul 20 22:24:51 | 99.5632 | 0.03064 | 12.7171 | 170.5486 | 358.4184 | 13.10992 | – |
| 2026 Jul 21 17:57 | 2026 Jul 20 22:24:51 | 99.5632 | 0.03064 | 12.7171 | 170.5486 | 358.4184 | 13.10992 | – |
| 2026 Jul 20 17:57 | 2026 Jul 16 04:54:14 | 99.5633 | 0.03056 | 12.4339 | 181.6472 | 358.4184 | 13.10992 | – |
| 2026 Jul 19 19:06 | 2026 Jul 16 04:54:14 | 99.5633 | 0.03056 | 12.4339 | 181.6472 | 358.4184 | 13.10992 | – |
| 2026 Jul 19 17:57 | 2026 Jul 16 04:54:14 | 99.5633 | 0.03056 | 12.4339 | 181.6472 | 358.4184 | 13.10992 | – |
| 2026 Jul 18 17:57 | 2026 Jul 16 04:54:14 | 99.5633 | 0.03056 | 12.4339 | 181.6472 | 358.4184 | 13.10992 | – |
| 2026 Jul 17 17:57 | 2026 Jul 16 04:54:14 | 99.5633 | 0.03056 | 12.4339 | 181.6472 | 358.4184 | 13.10992 | – |
| 2026 Jul 16 17:56 | 2026 Jul 16 04:54:14 | 99.5633 | 0.03056 | 12.4339 | 181.6472 | 358.4184 | 13.10992 | – |
| 2026 Jul 15 17:57 | 2026 Jul 11 11:37:59 | 99.5635 | 0.03049 | 12.1513 | 192.7493 | 358.4184 | 13.10992 | – |
| 2026 Jul 14 17:56 | 2026 Jul 11 11:37:59 | 99.5635 | 0.03049 | 12.1513 | 192.7493 | 358.4184 | 13.10992 | – |
| 2026 Jul 13 17:56 | 2026 Jul 11 11:37:59 | 99.5635 | 0.03049 | 12.1513 | 192.7493 | 358.4184 | 13.10992 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 11:37:59 | 99.5635 | 0.03049 | 12.1513 | 192.7493 | 358.4184 | 13.10992 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 11:37:59 | 99.5635 | 0.03049 | 12.1513 | 192.7493 | 358.4184 | 13.10992 | – |
| 2026 Jul 09 17:56 | 2026 Jul 04 20:15:25 | 99.5633 | 0.03040 | 11.7537 | 208.4126 | 358.4184 | 13.10992 | – |
| 2026 Jul 08 17:56 | 2026 Jul 04 20:15:25 | 99.5633 | 0.03040 | 11.7537 | 208.4126 | 358.4184 | 13.10992 | – |
| 2026 Jul 07 17:56 | 2026 Jul 04 20:15:25 | 99.5633 | 0.03040 | 11.7537 | 208.4126 | 358.4184 | 13.10992 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 20:15:25 | 99.5633 | 0.03040 | 11.7537 | 208.4126 | 358.4184 | 13.10992 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 20:15:25 | 99.5633 | 0.03040 | 11.7537 | 208.4126 | 358.4184 | 13.10992 | – |
| 2026 Jul 04 17:56 | 2026 Jun 29 06:17:18 | 99.5634 | 0.03035 | 11.4194 | 221.5937 | 358.4184 | 13.10992 | – |
| 2026 Jul 03 17:57 | 2026 Jun 29 06:17:18 | 99.5634 | 0.03035 | 11.4194 | 221.5937 | 358.4184 | 13.10992 | – |
| 2026 Jul 02 17:56 | 2026 Jun 29 06:17:18 | 99.5634 | 0.03035 | 11.4194 | 221.5937 | 358.4184 | 13.10992 | – |