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 | 12539 |
| 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 01 17:56 | 2026 Jun 27 16:34:59 | 101.7108 | 0.03445 | 6.3595 | 273.5473 | 112.1651 | 12.79362 | – |
| 2026 Jun 30 17:56 | 2026 Jun 27 16:34:59 | 101.7108 | 0.03445 | 6.3595 | 273.5473 | 112.1651 | 12.79362 | – |
| 2026 Jun 29 17:57 | 2026 Jun 27 16:34:59 | 101.7108 | 0.03445 | 6.3595 | 273.5473 | 112.1651 | 12.79362 | – |
| 2026 Jun 28 17:56 | 2026 Jun 22 05:53:38 | 101.7089 | 0.03485 | 5.9829 | 284.8453 | 112.1651 | 12.79362 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 05:53:38 | 101.7089 | 0.03485 | 5.9829 | 284.8453 | 112.1651 | 12.79362 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 05:53:38 | 101.7089 | 0.03485 | 5.9829 | 284.8453 | 112.1651 | 12.79362 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 05:53:38 | 101.7089 | 0.03485 | 5.9829 | 284.8453 | 112.1651 | 12.79362 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 05:53:38 | 101.7089 | 0.03485 | 5.9829 | 284.8453 | 112.1651 | 12.79362 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 05:53:38 | 101.7089 | 0.03485 | 5.9829 | 284.8453 | 112.1651 | 12.79362 | – |
| 2026 Jun 22 17:56 | 2026 Jun 16 00:52:29 | 101.7104 | 0.03530 | 5.5534 | 297.5665 | 112.1651 | 12.79362 | – |
| 2026 Jun 21 17:57 | 2026 Jun 16 00:52:29 | 101.7104 | 0.03530 | 5.5534 | 297.5665 | 112.1651 | 12.79362 | – |
| 2026 Jun 20 17:56 | 2026 Jun 16 00:52:29 | 101.7104 | 0.03530 | 5.5534 | 297.5665 | 112.1651 | 12.79362 | – |
| 2026 Jun 19 17:57 | 2026 Jun 16 00:52:29 | 101.7104 | 0.03530 | 5.5534 | 297.5665 | 112.1651 | 12.79362 | – |
| 2026 Jun 18 17:56 | 2026 Jun 16 00:52:29 | 101.7104 | 0.03530 | 5.5534 | 297.5665 | 112.1651 | 12.79362 | – |
| 2026 Jun 17 17:57 | 2026 Jun 16 00:52:29 | 101.7104 | 0.03530 | 5.5534 | 297.5665 | 112.1651 | 12.79362 | – |
| 2026 Jun 16 17:55 | 2026 Jun 11 14:27:25 | 101.7120 | 0.03568 | 5.2468 | 306.5105 | 112.1651 | 12.79362 | – |
| 2026 Jun 15 17:56 | 2026 Jun 11 14:27:25 | 101.7120 | 0.03568 | 5.2468 | 306.5105 | 112.1651 | 12.79362 | – |
| 2026 Jun 14 17:57 | 2026 Jun 11 14:27:25 | 101.7120 | 0.03568 | 5.2468 | 306.5105 | 112.1651 | 12.79362 | – |
| 2026 Jun 13 17:56 | 2026 Jun 11 14:27:25 | 101.7120 | 0.03568 | 5.2468 | 306.5105 | 112.1651 | 12.79362 | – |
| 2026 Jun 12 17:56 | 2026 Jun 11 14:27:25 | 101.7120 | 0.03568 | 5.2468 | 306.5105 | 112.1651 | 12.79362 | – |
| 2026 Jun 11 17:57 | 2026 Jun 01 17:37:07 | 101.7103 | 0.03644 | 4.5645 | 326.1628 | 112.1651 | 12.79362 | – |
| 2026 Jun 10 17:56 | 2026 Jun 01 17:37:07 | 101.7103 | 0.03644 | 4.5645 | 326.1628 | 112.1651 | 12.79362 | – |
| 2026 Jun 09 17:57 | 2026 Jun 01 17:37:07 | 101.7103 | 0.03644 | 4.5645 | 326.1628 | 112.1651 | 12.79362 | – |
| 2026 Jun 08 17:56 | 2026 Jun 01 17:37:07 | 101.7103 | 0.03644 | 4.5645 | 326.1628 | 112.1651 | 12.79362 | – |
| 2026 Jun 07 17:56 | 2026 Jun 01 17:37:07 | 101.7103 | 0.03644 | 4.5645 | 326.1628 | 112.1651 | 12.79362 | – |
| 2026 Jun 06 17:56 | 2026 May 31 06:27:50 | 101.7102 | 0.03654 | 4.4632 | 329.0326 | 112.1651 | 12.79362 | – |
| 2026 Jun 05 17:56 | 2026 May 31 06:27:50 | 101.7102 | 0.03654 | 4.4632 | 329.0326 | 112.1651 | 12.79362 | – |
| 2026 Jun 04 17:57 | 2026 May 31 06:27:50 | 101.7102 | 0.03654 | 4.4632 | 329.0326 | 112.1651 | 12.79362 | – |