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 | 21499 |
| 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 Nov 15 18:57 | 2025 Nov 08 20:05:48 | 99.6345 | 0.01357 | 6.0214 | 84.3353 | 72.8861 | 13.40117 | – |
| 2025 Nov 13 18:56 | 2025 Nov 08 20:05:48 | 99.6345 | 0.01357 | 6.0214 | 84.3353 | 72.8861 | 13.40117 | – |
| 2025 Nov 12 18:57 | 2025 Nov 08 20:05:48 | 99.6345 | 0.01357 | 6.0214 | 84.3353 | 72.8861 | 13.40117 | – |
| 2025 Nov 11 18:55 | 2025 Nov 08 20:05:48 | 99.6345 | 0.01357 | 6.0214 | 84.3353 | 72.8861 | 13.40117 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 20:05:48 | 99.6345 | 0.01357 | 6.0214 | 84.3353 | 72.8861 | 13.40117 | – |
| 2025 Nov 09 18:57 | 2025 Nov 08 20:05:48 | 99.6345 | 0.01357 | 6.0214 | 84.3353 | 72.8861 | 13.40117 | – |
| 2025 Nov 08 18:56 | 2025 Nov 01 08:24:49 | 99.6343 | 0.01369 | 5.5468 | 102.8016 | 72.8861 | 13.40117 | – |
| 2025 Nov 07 18:57 | 2025 Nov 01 08:24:49 | 99.6343 | 0.01369 | 5.5468 | 102.8016 | 72.8861 | 13.40117 | – |
| 2025 Nov 05 18:57 | 2025 Nov 01 08:24:49 | 99.6343 | 0.01369 | 5.5468 | 102.8016 | 72.8861 | 13.40117 | – |
| 2025 Nov 04 18:57 | 2025 Nov 01 08:24:49 | 99.6343 | 0.01369 | 5.5468 | 102.8016 | 72.8861 | 13.40117 | – |
| 2025 Nov 03 18:57 | 2025 Nov 01 08:24:49 | 99.6343 | 0.01369 | 5.5468 | 102.8016 | 72.8861 | 13.40117 | – |
| 2025 Nov 02 18:57 | 2025 Oct 29 08:44:45 | 99.6351 | 0.01375 | 5.3575 | 110.1328 | 72.8861 | 13.40117 | – |
| 2025 Nov 01 18:58 | 2025 Oct 29 08:44:45 | 99.6351 | 0.01375 | 5.3575 | 110.1328 | 72.8861 | 13.40117 | – |
| 2025 Oct 31 18:57 | 2025 Oct 29 08:44:45 | 99.6351 | 0.01375 | 5.3575 | 110.1328 | 72.8861 | 13.40117 | – |
| 2025 Oct 30 18:57 | 2025 Oct 29 08:44:45 | 99.6351 | 0.01375 | 5.3575 | 110.1328 | 72.8861 | 13.40117 | – |
| 2025 Oct 29 18:57 | 2025 Oct 29 08:44:45 | 99.6351 | 0.01375 | 5.3575 | 110.1328 | 72.8861 | 13.40117 | – |
| 2025 Oct 28 18:57 | 2025 Oct 21 20:00:36 | 99.6360 | 0.01390 | 4.8802 | 128.4367 | 72.8861 | 13.40117 | – |
| 2025 Oct 27 18:57 | 2025 Oct 21 20:00:36 | 99.6360 | 0.01390 | 4.8802 | 128.4367 | 72.8861 | 13.40117 | – |
| 2025 Oct 26 18:57 | 2025 Oct 21 20:00:36 | 99.6360 | 0.01390 | 4.8802 | 128.4367 | 72.8861 | 13.40117 | – |
| 2025 Oct 25 17:57 | 2025 Oct 21 20:00:36 | 99.6360 | 0.01390 | 4.8802 | 128.4367 | 72.8861 | 13.40117 | – |
| 2025 Oct 24 17:57 | 2025 Oct 21 20:00:36 | 99.6360 | 0.01390 | 4.8802 | 128.4367 | 72.8861 | 13.40117 | – |
| 2025 Oct 22 17:56 | 2025 Oct 17 15:43:29 | 99.6359 | 0.01398 | 4.6154 | 138.4693 | 72.8861 | 13.40117 | – |
| 2025 Oct 21 17:56 | 2025 Oct 17 15:43:29 | 99.6359 | 0.01398 | 4.6154 | 138.4693 | 72.8861 | 13.40117 | – |
| 2025 Oct 20 17:56 | 2025 Oct 17 15:43:29 | 99.6359 | 0.01398 | 4.6154 | 138.4693 | 72.8861 | 13.40117 | – |
| 2025 Oct 19 17:56 | 2025 Oct 17 15:43:29 | 99.6359 | 0.01398 | 4.6154 | 138.4693 | 72.8861 | 13.40117 | – |