Orbital elements of DELTA 1 DEB
| Launched | 11 June 1975 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 21365 |
| 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 Jul 27 17:57 | 2026 Jul 26 02:54:46 | 99.7294 | 0.02320 | 17.9270 | 89.5172 | 302.1777 | 12.98529 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 02:43:14 | 99.7298 | 0.02320 | 17.6290 | 100.8267 | 302.1777 | 12.98529 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 02:43:14 | 99.7298 | 0.02320 | 17.6290 | 100.8267 | 302.1777 | 12.98529 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 02:43:14 | 99.7298 | 0.02320 | 17.6290 | 100.8267 | 302.1777 | 12.98529 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 02:43:14 | 99.7298 | 0.02320 | 17.6290 | 100.8267 | 302.1777 | 12.98529 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 02:43:14 | 99.7298 | 0.02320 | 17.6290 | 100.8267 | 302.1777 | 12.98529 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 02:43:14 | 99.7298 | 0.02320 | 17.6290 | 100.8267 | 302.1777 | 12.98529 | – |
| 2026 Jul 20 17:57 | 2026 Jul 15 02:29:12 | 99.7298 | 0.02320 | 17.2713 | 114.3880 | 302.1777 | 12.98529 | – |
| 2026 Jul 19 19:06 | 2026 Jul 15 02:29:12 | 99.7298 | 0.02320 | 17.2713 | 114.3880 | 302.1777 | 12.98529 | – |
| 2026 Jul 19 17:57 | 2026 Jul 15 02:29:12 | 99.7298 | 0.02320 | 17.2713 | 114.3880 | 302.1777 | 12.98529 | – |
| 2026 Jul 18 17:57 | 2026 Jul 15 02:29:12 | 99.7298 | 0.02320 | 17.2713 | 114.3880 | 302.1777 | 12.98529 | – |
| 2026 Jul 17 17:57 | 2026 Jul 15 02:29:12 | 99.7298 | 0.02320 | 17.2713 | 114.3880 | 302.1777 | 12.98529 | – |
| 2026 Jul 16 17:56 | 2026 Jul 15 02:29:12 | 99.7298 | 0.02320 | 17.2713 | 114.3880 | 302.1777 | 12.98529 | – |
| 2026 Jul 15 17:57 | 2026 Jul 11 02:19:40 | 99.7293 | 0.02319 | 17.0328 | 123.4339 | 302.1777 | 12.98529 | – |
| 2026 Jul 14 17:56 | 2026 Jul 11 02:19:40 | 99.7293 | 0.02319 | 17.0328 | 123.4339 | 302.1777 | 12.98529 | – |
| 2026 Jul 13 17:56 | 2026 Jul 11 02:19:40 | 99.7293 | 0.02319 | 17.0328 | 123.4339 | 302.1777 | 12.98529 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 02:19:40 | 99.7293 | 0.02319 | 17.0328 | 123.4339 | 302.1777 | 12.98529 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 02:19:40 | 99.7293 | 0.02319 | 17.0328 | 123.4339 | 302.1777 | 12.98529 | – |
| 2026 Jul 09 17:56 | 2026 Jul 05 03:55:23 | 99.7288 | 0.02319 | 16.6796 | 136.8285 | 302.1777 | 12.98529 | – |
| 2026 Jul 08 17:56 | 2026 Jul 05 03:55:23 | 99.7288 | 0.02319 | 16.6796 | 136.8285 | 302.1777 | 12.98529 | – |
| 2026 Jul 07 17:56 | 2026 Jul 05 03:55:23 | 99.7288 | 0.02319 | 16.6796 | 136.8285 | 302.1777 | 12.98529 | – |
| 2026 Jul 06 17:57 | 2026 Jul 05 03:55:23 | 99.7288 | 0.02319 | 16.6796 | 136.8285 | 302.1777 | 12.98529 | – |
| 2026 Jul 05 17:56 | 2026 Jul 05 03:55:23 | 99.7288 | 0.02319 | 16.6796 | 136.8285 | 302.1777 | 12.98529 | – |
| 2026 Jul 04 17:56 | 2026 Jun 29 03:51:27 | 99.7291 | 0.02318 | 16.3224 | 150.3684 | 302.1777 | 12.98529 | – |
| 2026 Jul 03 17:57 | 2026 Jun 29 03:51:27 | 99.7291 | 0.02318 | 16.3224 | 150.3684 | 302.1777 | 12.98529 | – |
| 2026 Jul 02 17:56 | 2026 Jun 29 03:51:27 | 99.7291 | 0.02318 | 16.3224 | 150.3684 | 302.1777 | 12.98529 | – |
| 2026 Jul 01 17:56 | 2026 Jun 29 03:51:27 | 99.7291 | 0.02318 | 16.3224 | 150.3684 | 302.1777 | 12.98529 | – |
| 2026 Jun 30 17:56 | 2026 Jun 29 03:51:27 | 99.7291 | 0.02318 | 16.3224 | 150.3684 | 302.1777 | 12.98529 | – |