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 | 12250 |
| 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 Sep 01 17:56 | 2026 Aug 31 14:30:43 | 98.7901 | 0.00221 | 18.5733 | 215.1698 | 296.8410 | 14.30558 | – |
| 2026 Aug 31 17:56 | 2026 Aug 31 14:30:43 | 98.7901 | 0.00221 | 18.5733 | 215.1698 | 296.8410 | 14.30558 | – |
| 2026 Aug 30 17:56 | 2026 Aug 25 01:57:11 | 98.7909 | 0.00217 | 18.1338 | 234.8547 | 296.8410 | 14.30558 | – |
| 2026 Aug 29 17:57 | 2026 Aug 25 01:57:11 | 98.7909 | 0.00217 | 18.1338 | 234.8547 | 296.8410 | 14.30558 | – |
| 2026 Aug 28 17:57 | 2026 Aug 25 01:57:11 | 98.7909 | 0.00217 | 18.1338 | 234.8547 | 296.8410 | 14.30558 | – |
| 2026 Aug 27 17:56 | 2026 Aug 25 01:57:11 | 98.7909 | 0.00217 | 18.1338 | 234.8547 | 296.8410 | 14.30558 | – |
| 2026 Aug 26 17:50 | 2026 Aug 25 01:57:11 | 98.7909 | 0.00217 | 18.1338 | 234.8547 | 296.8410 | 14.30558 | – |
| 2026 Aug 25 17:56 | 2026 Aug 25 01:57:11 | 98.7909 | 0.00217 | 18.1338 | 234.8547 | 296.8410 | 14.30558 | – |
| 2026 Aug 24 17:57 | 2026 Aug 19 01:27:50 | 98.7912 | 0.00215 | 17.7281 | 253.2920 | 296.8410 | 14.30558 | – |
| 2026 Aug 23 17:56 | 2026 Aug 19 01:27:50 | 98.7912 | 0.00215 | 17.7281 | 253.2920 | 296.8410 | 14.30558 | – |
| 2026 Aug 22 17:56 | 2026 Aug 19 01:27:50 | 98.7912 | 0.00215 | 17.7281 | 253.2920 | 296.8410 | 14.30558 | – |
| 2026 Aug 21 17:56 | 2026 Aug 19 01:27:50 | 98.7912 | 0.00215 | 17.7281 | 253.2920 | 296.8410 | 14.30558 | – |
| 2026 Aug 20 17:57 | 2026 Aug 19 01:27:50 | 98.7912 | 0.00215 | 17.7281 | 253.2920 | 296.8410 | 14.30558 | – |
| 2026 Aug 19 17:57 | 2026 Aug 19 01:27:50 | 98.7912 | 0.00215 | 17.7281 | 253.2920 | 296.8410 | 14.30558 | – |
| 2026 Aug 18 17:56 | 2026 Aug 13 01:16:46 | 98.7917 | 0.00213 | 17.3233 | 271.9301 | 296.8410 | 14.30558 | – |
| 2026 Aug 17 17:56 | 2026 Aug 13 01:16:46 | 98.7917 | 0.00213 | 17.3233 | 271.9301 | 296.8410 | 14.30558 | – |
| 2026 Aug 16 17:56 | 2026 Aug 13 01:16:46 | 98.7917 | 0.00213 | 17.3233 | 271.9301 | 296.8410 | 14.30558 | – |
| 2026 Aug 15 17:57 | 2026 Aug 13 01:16:46 | 98.7917 | 0.00213 | 17.3233 | 271.9301 | 296.8410 | 14.30558 | – |
| 2026 Aug 14 17:56 | 2026 Aug 13 01:16:46 | 98.7917 | 0.00213 | 17.3233 | 271.9301 | 296.8410 | 14.30558 | – |
| 2026 Aug 13 17:57 | 2026 Aug 13 01:16:46 | 98.7917 | 0.00213 | 17.3233 | 271.9301 | 296.8410 | 14.30558 | – |
| 2026 Aug 12 17:56 | 2026 Aug 07 02:37:03 | 98.7918 | 0.00214 | 16.9227 | 290.4143 | 296.8410 | 14.30558 | – |
| 2026 Aug 11 17:56 | 2026 Aug 07 02:37:03 | 98.7918 | 0.00214 | 16.9227 | 290.4143 | 296.8410 | 14.30558 | – |
| 2026 Aug 10 17:56 | 2026 Aug 07 02:37:03 | 98.7918 | 0.00214 | 16.9227 | 290.4143 | 296.8410 | 14.30558 | – |
| 2026 Aug 09 17:57 | 2026 Aug 07 02:37:03 | 98.7918 | 0.00214 | 16.9227 | 290.4143 | 296.8410 | 14.30558 | – |
| 2026 Aug 08 17:57 | 2026 Aug 07 02:37:03 | 98.7918 | 0.00214 | 16.9227 | 290.4143 | 296.8410 | 14.30558 | – |
| 2026 Aug 07 17:57 | 2026 Aug 07 02:37:03 | 98.7918 | 0.00214 | 16.9227 | 290.4143 | 296.8410 | 14.30558 | – |
| 2026 Aug 06 17:57 | 2026 Aug 01 02:11:51 | 98.7921 | 0.00215 | 16.5172 | 309.0779 | 296.8410 | 14.30558 | – |
| 2026 Aug 05 17:56 | 2026 Aug 01 02:11:51 | 98.7921 | 0.00215 | 16.5172 | 309.0779 | 296.8410 | 14.30558 | – |