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 | 12255 |
| 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 02 17:57 | 2026 Jul 31 19:00:46 | 98.9528 | 0.00179 | 10.3406 | 262.4466 | 97.4662 | 14.02745 | – |
| 2026 Aug 01 17:57 | 2026 Jul 31 19:00:46 | 98.9528 | 0.00179 | 10.3406 | 262.4466 | 97.4662 | 14.02745 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 07:09:53 | 98.9528 | 0.00179 | 10.0461 | 276.1023 | 97.4662 | 14.02745 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 07:09:53 | 98.9528 | 0.00179 | 10.0461 | 276.1023 | 97.4662 | 14.02745 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 07:09:53 | 98.9528 | 0.00179 | 10.0461 | 276.1023 | 97.4662 | 14.02745 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 07:09:53 | 98.9528 | 0.00179 | 10.0461 | 276.1023 | 97.4662 | 14.02745 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 07:09:53 | 98.9528 | 0.00179 | 10.0461 | 276.1023 | 97.4662 | 14.02745 | – |
| 2026 Jul 26 17:56 | 2026 Jul 19 19:25:05 | 98.9534 | 0.00181 | 9.5551 | 298.6165 | 97.4662 | 14.02745 | – |
| 2026 Jul 25 17:57 | 2026 Jul 19 19:25:05 | 98.9534 | 0.00181 | 9.5551 | 298.6165 | 97.4662 | 14.02745 | – |
| 2026 Jul 24 17:56 | 2026 Jul 19 19:25:05 | 98.9534 | 0.00181 | 9.5551 | 298.6165 | 97.4662 | 14.02745 | – |
| 2026 Jul 23 17:57 | 2026 Jul 19 19:25:05 | 98.9534 | 0.00181 | 9.5551 | 298.6165 | 97.4662 | 14.02745 | – |
| 2026 Jul 22 17:57 | 2026 Jul 19 19:25:05 | 98.9534 | 0.00181 | 9.5551 | 298.6165 | 97.4662 | 14.02745 | – |
| 2026 Jul 21 17:57 | 2026 Jul 19 19:25:05 | 98.9534 | 0.00181 | 9.5551 | 298.6165 | 97.4662 | 14.02745 | – |
| 2026 Jul 20 17:57 | 2026 Jul 15 07:34:12 | 98.9526 | 0.00183 | 9.2605 | 311.1895 | 97.4662 | 14.02745 | – |
| 2026 Jul 19 19:06 | 2026 Jul 15 07:34:12 | 98.9526 | 0.00183 | 9.2605 | 311.1895 | 97.4662 | 14.02745 | – |
| 2026 Jul 19 17:57 | 2026 Jul 15 07:34:12 | 98.9526 | 0.00183 | 9.2605 | 311.1895 | 97.4662 | 14.02745 | – |
| 2026 Jul 18 17:57 | 2026 Jul 15 07:34:12 | 98.9526 | 0.00183 | 9.2605 | 311.1895 | 97.4662 | 14.02745 | – |
| 2026 Jul 17 17:57 | 2026 Jul 15 07:34:12 | 98.9526 | 0.00183 | 9.2605 | 311.1895 | 97.4662 | 14.02745 | – |
| 2026 Jul 16 17:56 | 2026 Jul 15 07:34:12 | 98.9526 | 0.00183 | 9.2605 | 311.1895 | 97.4662 | 14.02745 | – |
| 2026 Jul 14 17:56 | 2026 Jun 29 01:15:46 | 98.9528 | 0.00192 | 8.1945 | 355.3407 | 97.4662 | 14.02745 | – |
| 2026 Jul 13 17:56 | 2026 Jun 29 01:15:46 | 98.9528 | 0.00192 | 8.1945 | 355.3407 | 97.4662 | 14.02745 | – |
| 2026 Jul 12 17:56 | 2026 Jun 29 01:15:46 | 98.9528 | 0.00192 | 8.1945 | 355.3407 | 97.4662 | 14.02745 | – |
| 2026 Jul 11 17:56 | 2026 Jun 29 01:15:46 | 98.9528 | 0.00192 | 8.1945 | 355.3407 | 97.4662 | 14.02745 | – |
| 2026 Jul 09 17:56 | 2026 Jun 29 01:15:46 | 98.9528 | 0.00192 | 8.1945 | 355.3407 | 97.4662 | 14.02745 | – |
| 2026 Jul 08 17:56 | 2026 Jun 29 01:15:46 | 98.9528 | 0.00192 | 8.1945 | 355.3407 | 97.4662 | 14.02745 | – |
| 2026 Jul 07 17:56 | 2026 Jun 29 01:15:46 | 98.9528 | 0.00192 | 8.1945 | 355.3407 | 97.4662 | 14.02745 | – |
| 2026 Jul 06 17:57 | 2026 Jun 29 01:15:46 | 98.9528 | 0.00192 | 8.1945 | 355.3407 | 97.4662 | 14.02745 | – |