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 Aug 16 17:56 | 2026 Aug 12 05:26:55 | 101.7041 | 0.03371 | 9.5081 | 178.1756 | 344.5861 | 12.79649 | – |
| 2026 Aug 15 17:57 | 2026 Aug 12 05:26:55 | 101.7041 | 0.03371 | 9.5081 | 178.1756 | 344.5861 | 12.79649 | – |
| 2026 Aug 14 17:56 | 2026 Aug 12 05:26:55 | 101.7041 | 0.03371 | 9.5081 | 178.1756 | 344.5861 | 12.79649 | – |
| 2026 Aug 13 17:57 | 2026 Aug 12 05:26:55 | 101.7041 | 0.03371 | 9.5081 | 178.1756 | 344.5861 | 12.79649 | – |
| 2026 Aug 12 17:56 | 2026 Aug 06 17:35:01 | 101.7033 | 0.03367 | 9.1282 | 189.5821 | 344.5861 | 12.79649 | – |
| 2026 Aug 11 17:56 | 2026 Aug 06 17:35:01 | 101.7033 | 0.03367 | 9.1282 | 189.5821 | 344.5861 | 12.79649 | – |
| 2026 Aug 10 17:56 | 2026 Aug 06 17:35:01 | 101.7033 | 0.03367 | 9.1282 | 189.5821 | 344.5861 | 12.79649 | – |
| 2026 Aug 09 17:57 | 2026 Aug 06 17:35:01 | 101.7033 | 0.03367 | 9.1282 | 189.5821 | 344.5861 | 12.79649 | – |
| 2026 Aug 08 17:57 | 2026 Aug 06 17:35:01 | 101.7033 | 0.03367 | 9.1282 | 189.5821 | 344.5861 | 12.79649 | – |
| 2026 Aug 07 17:57 | 2026 Aug 06 17:35:01 | 101.7033 | 0.03367 | 9.1282 | 189.5821 | 344.5861 | 12.79649 | – |
| 2026 Aug 06 17:57 | 2026 Aug 01 06:42:55 | 101.7050 | 0.03363 | 8.7511 | 200.9110 | 344.5861 | 12.79649 | – |
| 2026 Aug 05 17:56 | 2026 Aug 01 06:42:55 | 101.7050 | 0.03363 | 8.7511 | 200.9110 | 344.5861 | 12.79649 | – |
| 2026 Aug 04 17:57 | 2026 Aug 01 06:42:55 | 101.7050 | 0.03363 | 8.7511 | 200.9110 | 344.5861 | 12.79649 | – |
| 2026 Aug 03 17:56 | 2026 Aug 01 06:42:55 | 101.7050 | 0.03363 | 8.7511 | 200.9110 | 344.5861 | 12.79649 | – |
| 2026 Aug 02 17:57 | 2026 Aug 01 06:42:55 | 101.7050 | 0.03363 | 8.7511 | 200.9110 | 344.5861 | 12.79649 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 06:42:55 | 101.7050 | 0.03363 | 8.7511 | 200.9110 | 344.5861 | 12.79649 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 06:37:33 | 101.7057 | 0.03364 | 8.4052 | 211.4090 | 344.5861 | 12.79649 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 06:37:33 | 101.7057 | 0.03364 | 8.4052 | 211.4090 | 344.5861 | 12.79649 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 06:37:33 | 101.7057 | 0.03364 | 8.4052 | 211.4090 | 344.5861 | 12.79649 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 06:37:33 | 101.7057 | 0.03364 | 8.4052 | 211.4090 | 344.5861 | 12.79649 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 06:37:33 | 101.7057 | 0.03364 | 8.4052 | 211.4090 | 344.5861 | 12.79649 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 06:08:18 | 101.7060 | 0.03366 | 7.9888 | 224.0247 | 344.5861 | 12.79649 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 06:08:18 | 101.7060 | 0.03366 | 7.9888 | 224.0247 | 344.5861 | 12.79649 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 06:08:18 | 101.7060 | 0.03366 | 7.9888 | 224.0247 | 344.5861 | 12.79649 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 06:08:18 | 101.7060 | 0.03366 | 7.9888 | 224.0247 | 344.5861 | 12.79649 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 06:08:18 | 101.7060 | 0.03366 | 7.9888 | 224.0247 | 344.5861 | 12.79649 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 06:08:18 | 101.7060 | 0.03366 | 7.9888 | 224.0247 | 344.5861 | 12.79649 | – |
| 2026 Jul 20 17:57 | 2026 Jul 16 06:02:48 | 101.7071 | 0.03375 | 7.6429 | 234.5686 | 344.5861 | 12.79649 | – |
| 2026 Jul 19 19:06 | 2026 Jul 16 06:02:48 | 101.7071 | 0.03375 | 7.6429 | 234.5686 | 344.5861 | 12.79649 | – |