Orbital elements of DELTA 1 DEB
| Launched | 4 March 1978 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 12218 |
| 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 Jun 13 17:56 | 2026 Jun 11 15:19:06 | 99.3314 | 0.00515 | 3.0703 | 187.4347 | 229.5621 | 13.98238 | – |
| 2026 Jun 12 17:56 | 2026 Jun 11 15:19:06 | 99.3314 | 0.00515 | 3.0703 | 187.4347 | 229.5621 | 13.98238 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 22:00:21 | 99.3320 | 0.00512 | 2.7503 | 200.2472 | 229.5621 | 13.98238 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 22:00:21 | 99.3320 | 0.00512 | 2.7503 | 200.2472 | 229.5621 | 13.98238 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 22:00:21 | 99.3320 | 0.00512 | 2.7503 | 200.2472 | 229.5621 | 13.98238 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 22:00:21 | 99.3320 | 0.00512 | 2.7503 | 200.2472 | 229.5621 | 13.98238 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 22:00:21 | 99.3320 | 0.00512 | 2.7503 | 200.2472 | 229.5621 | 13.98238 | – |
| 2026 Jun 06 17:56 | 2026 May 31 06:33:29 | 99.3324 | 0.00509 | 2.3000 | 218.4563 | 229.5621 | 13.98238 | – |
| 2026 Jun 05 17:56 | 2026 May 31 06:33:29 | 99.3324 | 0.00509 | 2.3000 | 218.4563 | 229.5621 | 13.98238 | – |
| 2026 Jun 04 17:57 | 2026 May 31 06:33:29 | 99.3324 | 0.00509 | 2.3000 | 218.4563 | 229.5621 | 13.98238 | – |
| 2026 Jun 02 17:56 | 2026 May 31 06:33:29 | 99.3324 | 0.00509 | 2.3000 | 218.4563 | 229.5621 | 13.98238 | – |
| 2026 Jun 01 17:57 | 2026 May 31 06:33:29 | 99.3324 | 0.00509 | 2.3000 | 218.4563 | 229.5621 | 13.98238 | – |
| 2026 May 31 17:58 | 2026 May 31 06:33:29 | 99.3324 | 0.00509 | 2.3000 | 218.4563 | 229.5621 | 13.98238 | – |
| 2026 May 30 17:57 | 2026 May 26 06:22:14 | 99.3326 | 0.00508 | 1.9606 | 232.2863 | 229.5621 | 13.98238 | – |
| 2026 May 29 17:57 | 2026 May 26 06:22:14 | 99.3326 | 0.00508 | 1.9606 | 232.2863 | 229.5621 | 13.98238 | – |
| 2026 May 28 17:56 | 2026 May 26 06:22:14 | 99.3326 | 0.00508 | 1.9606 | 232.2863 | 229.5621 | 13.98238 | – |
| 2026 May 27 17:57 | 2026 May 26 06:22:14 | 99.3326 | 0.00508 | 1.9606 | 232.2863 | 229.5621 | 13.98238 | – |
| 2026 May 26 17:57 | 2026 May 26 06:22:14 | 99.3326 | 0.00508 | 1.9606 | 232.2863 | 229.5621 | 13.98238 | – |
| 2026 May 25 17:57 | 2026 May 21 06:08:03 | 99.3325 | 0.00509 | 1.6210 | 246.1561 | 229.5621 | 13.98238 | – |
| 2026 May 24 17:57 | 2026 May 21 06:08:03 | 99.3325 | 0.00509 | 1.6210 | 246.1561 | 229.5621 | 13.98238 | – |
| 2026 May 23 17:58 | 2026 May 21 06:08:03 | 99.3325 | 0.00509 | 1.6210 | 246.1561 | 229.5621 | 13.98238 | – |
| 2026 May 22 17:57 | 2026 May 21 06:08:03 | 99.3325 | 0.00509 | 1.6210 | 246.1561 | 229.5621 | 13.98238 | – |
| 2026 May 21 17:57 | 2026 May 21 06:08:03 | 99.3325 | 0.00509 | 1.6210 | 246.1561 | 229.5621 | 13.98238 | – |
| 2026 May 20 17:57 | 2026 May 16 04:25:14 | 99.3332 | 0.00511 | 1.2773 | 260.2397 | 229.5621 | 13.98238 | – |
| 2026 May 19 17:58 | 2026 May 16 04:25:14 | 99.3332 | 0.00511 | 1.2773 | 260.2397 | 229.5621 | 13.98238 | – |
| 2026 May 18 17:57 | 2026 May 16 04:25:14 | 99.3332 | 0.00511 | 1.2773 | 260.2397 | 229.5621 | 13.98238 | – |
| 2026 May 17 17:57 | 2026 May 16 04:25:14 | 99.3332 | 0.00511 | 1.2773 | 260.2397 | 229.5621 | 13.98238 | – |