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 | 12290 |
| 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 07 17:56 | 2026 Jun 05 05:43:20 | 99.1296 | 0.00802 | 10.6050 | 338.4108 | 21.3688 | 14.13531 | – |
| 2026 Jun 06 17:56 | 2026 May 31 10:12:13 | 99.1296 | 0.00805 | 10.2774 | 352.0112 | 21.3688 | 14.13531 | – |
| 2026 Jun 05 17:56 | 2026 May 31 10:12:13 | 99.1296 | 0.00805 | 10.2774 | 352.0112 | 21.3688 | 14.13531 | – |
| 2026 Jun 04 17:57 | 2026 May 31 10:12:13 | 99.1296 | 0.00805 | 10.2774 | 352.0112 | 21.3688 | 14.13531 | – |
| 2026 Jun 02 17:56 | 2026 May 31 10:12:13 | 99.1296 | 0.00805 | 10.2774 | 352.0112 | 21.3688 | 14.13531 | – |
| 2026 Jun 01 17:57 | 2026 May 31 10:12:13 | 99.1296 | 0.00805 | 10.2774 | 352.0112 | 21.3688 | 14.13531 | – |
| 2026 May 31 17:58 | 2026 May 31 10:12:13 | 99.1296 | 0.00805 | 10.2774 | 352.0112 | 21.3688 | 14.13531 | – |
| 2026 May 30 17:57 | 2026 May 26 06:11:26 | 99.1297 | 0.00807 | 9.9258 | 6.5748 | 21.3688 | 14.13531 | – |
| 2026 May 29 17:57 | 2026 May 26 06:11:26 | 99.1297 | 0.00807 | 9.9258 | 6.5748 | 21.3688 | 14.13531 | – |
| 2026 May 28 17:56 | 2026 May 26 06:11:26 | 99.1297 | 0.00807 | 9.9258 | 6.5748 | 21.3688 | 14.13531 | – |
| 2026 May 27 17:57 | 2026 May 26 06:11:26 | 99.1297 | 0.00807 | 9.9258 | 6.5748 | 21.3688 | 14.13531 | – |
| 2026 May 26 17:57 | 2026 May 26 06:11:26 | 99.1297 | 0.00807 | 9.9258 | 6.5748 | 21.3688 | 14.13531 | – |
| 2026 May 25 17:57 | 2026 May 21 10:40:15 | 99.1300 | 0.00810 | 9.5982 | 20.0606 | 21.3688 | 14.13531 | – |
| 2026 May 24 17:57 | 2026 May 21 10:40:15 | 99.1300 | 0.00810 | 9.5982 | 20.0606 | 21.3688 | 14.13531 | – |
| 2026 May 23 17:58 | 2026 May 21 10:40:15 | 99.1300 | 0.00810 | 9.5982 | 20.0606 | 21.3688 | 14.13531 | – |
| 2026 May 22 17:57 | 2026 May 21 10:40:15 | 99.1300 | 0.00810 | 9.5982 | 20.0606 | 21.3688 | 14.13531 | – |
| 2026 May 21 17:57 | 2026 May 21 10:40:15 | 99.1300 | 0.00810 | 9.5982 | 20.0606 | 21.3688 | 14.13531 | – |
| 2026 May 20 17:57 | 2026 May 16 11:45:12 | 99.1302 | 0.00813 | 9.2610 | 33.8920 | 21.3688 | 14.13531 | – |
| 2026 May 19 17:58 | 2026 May 16 11:45:12 | 99.1302 | 0.00813 | 9.2610 | 33.8920 | 21.3688 | 14.13531 | – |
| 2026 May 18 17:57 | 2026 May 16 11:45:12 | 99.1302 | 0.00813 | 9.2610 | 33.8920 | 21.3688 | 14.13531 | – |
| 2026 May 17 17:57 | 2026 May 16 11:45:12 | 99.1302 | 0.00813 | 9.2610 | 33.8920 | 21.3688 | 14.13531 | – |
| 2026 May 16 17:56 | 2026 May 16 11:45:12 | 99.1302 | 0.00813 | 9.2610 | 33.8920 | 21.3688 | 14.13531 | – |
| 2026 May 15 17:57 | 2026 May 10 11:21:11 | 99.1304 | 0.00816 | 8.8516 | 50.6429 | 21.3688 | 14.13531 | – |
| 2026 May 14 17:58 | 2026 May 10 11:21:11 | 99.1304 | 0.00816 | 8.8516 | 50.6429 | 21.3688 | 14.13531 | – |
| 2026 May 13 17:58 | 2026 May 10 11:21:11 | 99.1304 | 0.00816 | 8.8516 | 50.6429 | 21.3688 | 14.13531 | – |
| 2026 May 12 17:58 | 2026 May 10 11:21:11 | 99.1304 | 0.00816 | 8.8516 | 50.6429 | 21.3688 | 14.13531 | – |
| 2026 May 11 17:56 | 2026 May 10 11:21:11 | 99.1304 | 0.00816 | 8.8516 | 50.6429 | 21.3688 | 14.13531 | – |