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 | 21512 |
| 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 |
| 2025 Jun 30 17:56 | 2025 Jun 27 22:59:51 | 99.9269 | 0.00367 | 5.1450 | 335.2365 | 41.6334 | 13.40478 | – |
| 2025 Jun 29 17:56 | 2025 Jun 27 22:59:51 | 99.9269 | 0.00367 | 5.1450 | 335.2365 | 41.6334 | 13.40478 | – |
| 2025 Jun 28 17:56 | 2025 Jun 27 22:59:51 | 99.9269 | 0.00367 | 5.1450 | 335.2365 | 41.6334 | 13.40478 | – |
| 2025 Jun 27 17:56 | 2025 Jun 21 11:57:51 | 99.9279 | 0.00370 | 4.7231 | 350.6947 | 41.6334 | 13.40478 | – |
| 2025 Jun 26 17:56 | 2025 Jun 21 11:57:51 | 99.9279 | 0.00370 | 4.7231 | 350.6947 | 41.6334 | 13.40478 | – |
| 2025 Jun 25 17:56 | 2025 Jun 21 11:57:51 | 99.9279 | 0.00370 | 4.7231 | 350.6947 | 41.6334 | 13.40478 | – |
| 2025 Jun 24 17:56 | 2025 Jun 21 11:57:51 | 99.9279 | 0.00370 | 4.7231 | 350.6947 | 41.6334 | 13.40478 | – |
| 2025 Jun 23 17:56 | 2025 Jun 21 11:57:51 | 99.9279 | 0.00370 | 4.7231 | 350.6947 | 41.6334 | 13.40478 | – |
| 2025 Jun 22 17:56 | 2025 Jun 16 13:26:20 | 99.9282 | 0.00372 | 4.4005 | 2.4965 | 41.6334 | 13.40478 | – |
| 2025 Jun 21 17:56 | 2025 Jun 16 13:26:20 | 99.9282 | 0.00372 | 4.4005 | 2.4965 | 41.6334 | 13.40478 | – |
| 2025 Jun 20 17:57 | 2025 Jun 16 13:26:20 | 99.9282 | 0.00372 | 4.4005 | 2.4965 | 41.6334 | 13.40478 | – |
| 2025 Jun 19 17:56 | 2025 Jun 16 13:26:20 | 99.9282 | 0.00372 | 4.4005 | 2.4965 | 41.6334 | 13.40478 | – |
| 2025 Jun 18 17:56 | 2025 Jun 16 13:26:20 | 99.9282 | 0.00372 | 4.4005 | 2.4965 | 41.6334 | 13.40478 | – |
| 2025 Jun 17 17:56 | 2025 Jun 16 13:26:20 | 99.9282 | 0.00372 | 4.4005 | 2.4965 | 41.6334 | 13.40478 | – |
| 2025 Jun 16 17:56 | 2025 Jun 11 16:33:16 | 99.9289 | 0.00374 | 4.0824 | 14.0226 | 41.6334 | 13.40478 | – |
| 2025 Jun 15 17:56 | 2025 Jun 11 16:33:16 | 99.9289 | 0.00374 | 4.0824 | 14.0226 | 41.6334 | 13.40478 | – |
| 2025 Jun 14 17:56 | 2025 Jun 11 16:33:16 | 99.9289 | 0.00374 | 4.0824 | 14.0226 | 41.6334 | 13.40478 | – |
| 2025 Jun 13 17:56 | 2025 Jun 11 16:33:16 | 99.9289 | 0.00374 | 4.0824 | 14.0226 | 41.6334 | 13.40478 | – |
| 2025 Jun 12 17:56 | 2025 Jun 11 16:33:16 | 99.9289 | 0.00374 | 4.0824 | 14.0226 | 41.6334 | 13.40478 | – |
| 2025 Jun 11 17:56 | 2025 Jun 05 15:37:48 | 99.9296 | 0.00376 | 3.6879 | 28.2750 | 41.6334 | 13.40478 | – |
| 2025 Jun 10 17:56 | 2025 Jun 05 15:37:48 | 99.9296 | 0.00376 | 3.6879 | 28.2750 | 41.6334 | 13.40478 | – |
| 2025 Jun 09 17:56 | 2025 Jun 05 15:37:48 | 99.9296 | 0.00376 | 3.6879 | 28.2750 | 41.6334 | 13.40478 | – |
| 2025 Jun 08 17:56 | 2025 Jun 05 15:37:48 | 99.9296 | 0.00376 | 3.6879 | 28.2750 | 41.6334 | 13.40478 | – |
| 2025 Jun 07 17:56 | 2025 Jun 05 15:37:48 | 99.9296 | 0.00376 | 3.6879 | 28.2750 | 41.6334 | 13.40478 | – |
| 2025 Jun 06 17:56 | 2025 Jun 05 15:37:48 | 99.9296 | 0.00376 | 3.6879 | 28.2750 | 41.6334 | 13.40478 | – |
| 2025 Jun 05 17:56 | 2025 Jun 01 11:53:05 | 99.9295 | 0.00377 | 3.4164 | 37.9956 | 41.6334 | 13.40478 | – |
| 2025 Jun 04 17:57 | 2025 Jun 01 11:53:05 | 99.9295 | 0.00377 | 3.4164 | 37.9956 | 41.6334 | 13.40478 | – |
| 2025 Jun 03 17:57 | 2025 Jun 01 11:53:05 | 99.9295 | 0.00377 | 3.4164 | 37.9956 | 41.6334 | 13.40478 | – |