Orbital elements of DELTA 1 DEB
| Launched | 28 July 1976 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 12540 |
| 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 05 17:57 | 2026 May 04 06:52:50 | 102.4372 | 0.00435 | 16.3113 | 79.3124 | 309.5823 | 12.47115 | – |
| 2026 May 04 17:57 | 2026 Apr 30 06:36:58 | 102.4367 | 0.00439 | 16.0347 | 86.6116 | 309.5823 | 12.47115 | – |
| 2026 May 03 17:57 | 2026 Apr 30 06:36:58 | 102.4367 | 0.00439 | 16.0347 | 86.6116 | 309.5823 | 12.47115 | – |
| 2026 May 02 17:57 | 2026 Apr 30 06:36:58 | 102.4367 | 0.00439 | 16.0347 | 86.6116 | 309.5823 | 12.47115 | – |
| 2026 May 01 17:56 | 2026 Apr 30 06:36:58 | 102.4367 | 0.00439 | 16.0347 | 86.6116 | 309.5823 | 12.47115 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 06:36:58 | 102.4367 | 0.00439 | 16.0347 | 86.6116 | 309.5823 | 12.47115 | – |
| 2026 Apr 29 17:57 | 2026 Apr 23 07:07:20 | 102.4355 | 0.00447 | 15.5534 | 99.2308 | 309.5823 | 12.47115 | – |
| 2026 Apr 28 17:56 | 2026 Apr 23 07:07:20 | 102.4355 | 0.00447 | 15.5534 | 99.2308 | 309.5823 | 12.47115 | – |
| 2026 Apr 27 17:58 | 2026 Apr 23 07:07:20 | 102.4355 | 0.00447 | 15.5534 | 99.2308 | 309.5823 | 12.47115 | – |
| 2026 Apr 26 17:58 | 2026 Apr 23 07:07:20 | 102.4355 | 0.00447 | 15.5534 | 99.2308 | 309.5823 | 12.47115 | – |
| 2026 Apr 25 17:58 | 2026 Apr 23 07:07:20 | 102.4355 | 0.00447 | 15.5534 | 99.2308 | 309.5823 | 12.47115 | – |
| 2026 Apr 24 17:59 | 2026 Apr 23 07:07:20 | 102.4355 | 0.00447 | 15.5534 | 99.2308 | 309.5823 | 12.47115 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 06:51:43 | 102.4351 | 0.00452 | 15.2768 | 106.3843 | 309.5823 | 12.47115 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 06:51:43 | 102.4351 | 0.00452 | 15.2768 | 106.3843 | 309.5823 | 12.47115 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 06:51:43 | 102.4351 | 0.00452 | 15.2768 | 106.3843 | 309.5823 | 12.47115 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 06:51:43 | 102.4351 | 0.00452 | 15.2768 | 106.3843 | 309.5823 | 12.47115 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 06:51:43 | 102.4351 | 0.00452 | 15.2768 | 106.3843 | 309.5823 | 12.47115 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 06:28:41 | 102.4341 | 0.00459 | 14.8620 | 117.0212 | 309.5823 | 12.47115 | – |
| 2026 Apr 16 17:57 | 2026 Apr 13 06:28:41 | 102.4341 | 0.00459 | 14.8620 | 117.0212 | 309.5823 | 12.47115 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 06:28:41 | 102.4341 | 0.00459 | 14.8620 | 117.0212 | 309.5823 | 12.47115 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 06:28:41 | 102.4341 | 0.00459 | 14.8620 | 117.0212 | 309.5823 | 12.47115 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 07:06:37 | 102.4336 | 0.00463 | 14.5191 | 125.7917 | 309.5823 | 12.47115 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 07:06:37 | 102.4336 | 0.00463 | 14.5191 | 125.7917 | 309.5823 | 12.47115 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 07:06:37 | 102.4336 | 0.00463 | 14.5191 | 125.7917 | 309.5823 | 12.47115 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 07:06:37 | 102.4336 | 0.00463 | 14.5191 | 125.7917 | 309.5823 | 12.47115 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 07:06:37 | 102.4336 | 0.00463 | 14.5191 | 125.7917 | 309.5823 | 12.47115 | – |