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 | 21570 |
| 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 26 17:56 | 2026 Jun 21 00:29:10 | 99.5422 | 0.06966 | 23.4447 | 76.2510 | 46.1100 | 12.09517 | – |
| 2026 Jun 25 17:56 | 2026 Jun 21 00:29:10 | 99.5422 | 0.06966 | 23.4447 | 76.2510 | 46.1100 | 12.09517 | – |
| 2026 Jun 24 17:55 | 2026 Jun 21 00:29:10 | 99.5422 | 0.06966 | 23.4447 | 76.2510 | 46.1100 | 12.09517 | – |
| 2026 Jun 23 17:56 | 2026 Jun 21 00:29:10 | 99.5422 | 0.06966 | 23.4447 | 76.2510 | 46.1100 | 12.09517 | – |
| 2026 Jun 22 17:56 | 2026 Jun 17 01:11:17 | 99.5422 | 0.06970 | 23.2467 | 83.9418 | 46.1100 | 12.09517 | – |
| 2026 Jun 21 17:57 | 2026 Jun 17 01:11:17 | 99.5422 | 0.06970 | 23.2467 | 83.9418 | 46.1100 | 12.09517 | – |
| 2026 Jun 20 17:56 | 2026 Jun 17 01:11:17 | 99.5422 | 0.06970 | 23.2467 | 83.9418 | 46.1100 | 12.09517 | – |
| 2026 Jun 19 17:57 | 2026 Jun 17 01:11:17 | 99.5422 | 0.06970 | 23.2467 | 83.9418 | 46.1100 | 12.09517 | – |
| 2026 Jun 18 17:56 | 2026 Jun 17 01:11:17 | 99.5422 | 0.06970 | 23.2467 | 83.9418 | 46.1100 | 12.09517 | – |
| 2026 Jun 17 17:57 | 2026 Jun 17 01:11:17 | 99.5422 | 0.06970 | 23.2467 | 83.9418 | 46.1100 | 12.09517 | – |
| 2026 Jun 16 17:55 | 2026 Jun 09 06:52:56 | 99.5407 | 0.06974 | 22.8596 | 98.9738 | 46.1100 | 12.09517 | – |
| 2026 Jun 15 17:56 | 2026 Jun 09 06:52:56 | 99.5407 | 0.06974 | 22.8596 | 98.9738 | 46.1100 | 12.09517 | – |
| 2026 Jun 14 17:57 | 2026 Jun 09 06:52:56 | 99.5407 | 0.06974 | 22.8596 | 98.9738 | 46.1100 | 12.09517 | – |
| 2026 Jun 13 17:56 | 2026 Jun 09 06:52:56 | 99.5407 | 0.06974 | 22.8596 | 98.9738 | 46.1100 | 12.09517 | – |
| 2026 Jun 12 17:56 | 2026 Jun 09 06:52:56 | 99.5407 | 0.06974 | 22.8596 | 98.9738 | 46.1100 | 12.09517 | – |
| 2026 Jun 11 17:57 | 2026 Jun 07 07:13:53 | 99.5419 | 0.06975 | 22.7606 | 102.8141 | 46.1100 | 12.09517 | – |
| 2026 Jun 10 17:56 | 2026 Jun 07 07:13:53 | 99.5419 | 0.06975 | 22.7606 | 102.8141 | 46.1100 | 12.09517 | – |
| 2026 Jun 09 17:57 | 2026 Jun 07 07:13:53 | 99.5419 | 0.06975 | 22.7606 | 102.8141 | 46.1100 | 12.09517 | – |
| 2026 Jun 08 17:56 | 2026 Jun 07 07:13:53 | 99.5419 | 0.06975 | 22.7606 | 102.8141 | 46.1100 | 12.09517 | – |
| 2026 Jun 07 17:56 | 2026 Jun 07 07:13:53 | 99.5419 | 0.06975 | 22.7606 | 102.8141 | 46.1100 | 12.09517 | – |
| 2026 Jun 06 17:56 | 2026 May 31 00:23:24 | 99.5406 | 0.06973 | 22.3974 | 116.9206 | 46.1100 | 12.09517 | – |
| 2026 Jun 05 17:56 | 2026 May 31 00:23:24 | 99.5406 | 0.06973 | 22.3974 | 116.9206 | 46.1100 | 12.09517 | – |
| 2026 Jun 04 17:57 | 2026 May 31 00:23:24 | 99.5406 | 0.06973 | 22.3974 | 116.9206 | 46.1100 | 12.09517 | – |
| 2026 Jun 02 17:56 | 2026 May 31 00:23:24 | 99.5406 | 0.06973 | 22.3974 | 116.9206 | 46.1100 | 12.09517 | – |
| 2026 Jun 01 17:57 | 2026 May 31 00:23:24 | 99.5406 | 0.06973 | 22.3974 | 116.9206 | 46.1100 | 12.09517 | – |
| 2026 May 31 17:58 | 2026 May 31 00:23:24 | 99.5406 | 0.06973 | 22.3974 | 116.9206 | 46.1100 | 12.09517 | – |
| 2026 May 30 17:57 | 2026 May 23 23:39:46 | 99.5406 | 0.06969 | 22.0468 | 130.5557 | 46.1100 | 12.09517 | – |