Orbital elements of DELTA 1 DEB
| Launched | 21 January 1975 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 8959 |
| 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 24 17:57 | 2026 Aug 18 20:52:01 | 98.6889 | 0.00616 | 13.8100 | 234.2704 | 125.2748 | 14.47534 | – |
| 2026 Aug 23 17:56 | 2026 Aug 18 20:52:01 | 98.6889 | 0.00616 | 13.8100 | 234.2704 | 125.2748 | 14.47534 | – |
| 2026 Aug 22 17:56 | 2026 Aug 18 20:52:01 | 98.6889 | 0.00616 | 13.8100 | 234.2704 | 125.2748 | 14.47534 | – |
| 2026 Aug 21 17:56 | 2026 Aug 18 20:52:01 | 98.6889 | 0.00616 | 13.8100 | 234.2704 | 125.2748 | 14.47534 | – |
| 2026 Aug 20 17:57 | 2026 Aug 18 20:52:01 | 98.6889 | 0.00616 | 13.8100 | 234.2704 | 125.2748 | 14.47534 | – |
| 2026 Aug 19 17:57 | 2026 Aug 18 20:52:01 | 98.6889 | 0.00616 | 13.8100 | 234.2704 | 125.2748 | 14.47534 | – |
| 2026 Aug 18 17:56 | 2026 Aug 12 22:11:47 | 98.6880 | 0.00615 | 13.4030 | 252.5423 | 125.2748 | 14.47534 | – |
| 2026 Aug 17 17:56 | 2026 Aug 12 22:11:47 | 98.6880 | 0.00615 | 13.4030 | 252.5423 | 125.2748 | 14.47534 | – |
| 2026 Aug 16 17:56 | 2026 Aug 12 22:11:47 | 98.6880 | 0.00615 | 13.4030 | 252.5423 | 125.2748 | 14.47534 | – |
| 2026 Aug 15 17:57 | 2026 Aug 12 22:11:47 | 98.6880 | 0.00615 | 13.4030 | 252.5423 | 125.2748 | 14.47534 | – |
| 2026 Aug 14 17:56 | 2026 Aug 12 22:11:47 | 98.6880 | 0.00615 | 13.4030 | 252.5423 | 125.2748 | 14.47534 | – |
| 2026 Aug 13 17:57 | 2026 Aug 12 22:11:47 | 98.6880 | 0.00615 | 13.4030 | 252.5423 | 125.2748 | 14.47534 | – |
| 2026 Aug 12 17:56 | 2026 Aug 06 21:52:01 | 98.6870 | 0.00614 | 12.9912 | 271.0228 | 125.2748 | 14.47534 | – |
| 2026 Aug 11 17:56 | 2026 Aug 06 21:52:01 | 98.6870 | 0.00614 | 12.9912 | 271.0228 | 125.2748 | 14.47534 | – |
| 2026 Aug 10 17:56 | 2026 Aug 06 21:52:01 | 98.6870 | 0.00614 | 12.9912 | 271.0228 | 125.2748 | 14.47534 | – |
| 2026 Aug 09 17:57 | 2026 Aug 06 21:52:01 | 98.6870 | 0.00614 | 12.9912 | 271.0228 | 125.2748 | 14.47534 | – |
| 2026 Aug 08 17:57 | 2026 Aug 06 21:52:01 | 98.6870 | 0.00614 | 12.9912 | 271.0228 | 125.2748 | 14.47534 | – |
| 2026 Aug 07 17:57 | 2026 Aug 06 21:52:01 | 98.6870 | 0.00614 | 12.9912 | 271.0228 | 125.2748 | 14.47534 | – |
| 2026 Aug 06 17:57 | 2026 Aug 01 04:10:24 | 98.6861 | 0.00615 | 12.5985 | 288.6800 | 125.2748 | 14.47534 | – |
| 2026 Aug 05 17:56 | 2026 Aug 01 04:10:24 | 98.6861 | 0.00615 | 12.5985 | 288.6800 | 125.2748 | 14.47534 | – |
| 2026 Aug 04 17:57 | 2026 Aug 01 04:10:24 | 98.6861 | 0.00615 | 12.5985 | 288.6800 | 125.2748 | 14.47534 | – |
| 2026 Aug 03 17:56 | 2026 Aug 01 04:10:24 | 98.6861 | 0.00615 | 12.5985 | 288.6800 | 125.2748 | 14.47534 | – |
| 2026 Aug 02 17:57 | 2026 Aug 01 04:10:24 | 98.6861 | 0.00615 | 12.5985 | 288.6800 | 125.2748 | 14.47534 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 04:10:24 | 98.6861 | 0.00615 | 12.5985 | 288.6800 | 125.2748 | 14.47534 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 09:42:18 | 98.6855 | 0.00617 | 12.2720 | 303.3247 | 125.2748 | 14.47534 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 09:42:18 | 98.6855 | 0.00617 | 12.2720 | 303.3247 | 125.2748 | 14.47534 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 09:42:18 | 98.6855 | 0.00617 | 12.2720 | 303.3247 | 125.2748 | 14.47534 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 09:42:18 | 98.6855 | 0.00617 | 12.2720 | 303.3247 | 125.2748 | 14.47534 | – |