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 | 21464 |
| 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 Dec 28 18:57 | 2025 Dec 26 07:16:47 | 99.7849 | 0.02026 | 19.3388 | 84.3055 | 66.0822 | 13.17539 | – |
| 2025 Dec 27 18:57 | 2025 Dec 26 07:16:47 | 99.7849 | 0.02026 | 19.3388 | 84.3055 | 66.0822 | 13.17539 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 07:16:47 | 99.7849 | 0.02026 | 19.3388 | 84.3055 | 66.0822 | 13.17539 | – |
| 2025 Dec 25 18:57 | 2025 Dec 19 09:17:34 | 99.7859 | 0.01997 | 18.9107 | 100.7918 | 66.0822 | 13.17539 | – |
| 2025 Dec 24 18:56 | 2025 Dec 19 09:17:34 | 99.7859 | 0.01997 | 18.9107 | 100.7918 | 66.0822 | 13.17539 | – |
| 2025 Dec 23 18:56 | 2025 Dec 19 09:17:34 | 99.7859 | 0.01997 | 18.9107 | 100.7918 | 66.0822 | 13.17539 | – |
| 2025 Dec 22 18:57 | 2025 Dec 19 09:17:34 | 99.7859 | 0.01997 | 18.9107 | 100.7918 | 66.0822 | 13.17539 | – |
| 2025 Dec 21 18:57 | 2025 Dec 19 09:17:34 | 99.7859 | 0.01997 | 18.9107 | 100.7918 | 66.0822 | 13.17539 | – |
| 2025 Dec 20 18:57 | 2025 Dec 19 09:17:34 | 99.7859 | 0.01997 | 18.9107 | 100.7918 | 66.0822 | 13.17539 | – |
| 2025 Dec 19 18:57 | 2025 Dec 12 07:47:50 | 99.7860 | 0.01972 | 18.4736 | 117.9141 | 66.0822 | 13.17539 | – |
| 2025 Dec 18 18:57 | 2025 Dec 12 07:47:50 | 99.7860 | 0.01972 | 18.4736 | 117.9141 | 66.0822 | 13.17539 | – |
| 2025 Dec 17 18:58 | 2025 Dec 12 07:47:50 | 99.7860 | 0.01972 | 18.4736 | 117.9141 | 66.0822 | 13.17539 | – |
| 2025 Dec 16 18:57 | 2025 Dec 12 07:47:50 | 99.7860 | 0.01972 | 18.4736 | 117.9141 | 66.0822 | 13.17539 | – |
| 2025 Dec 15 18:58 | 2025 Dec 12 07:47:50 | 99.7860 | 0.01972 | 18.4736 | 117.9141 | 66.0822 | 13.17539 | – |
| 2025 Dec 14 18:56 | 2025 Dec 12 07:47:50 | 99.7860 | 0.01972 | 18.4736 | 117.9141 | 66.0822 | 13.17539 | – |
| 2025 Dec 13 18:56 | 2025 Dec 12 07:47:50 | 99.7860 | 0.01972 | 18.4736 | 117.9141 | 66.0822 | 13.17539 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 07:47:50 | 99.7860 | 0.01972 | 18.4736 | 117.9141 | 66.0822 | 13.17539 | – |
| 2025 Dec 11 18:56 | 2025 Dec 06 18:24:46 | 99.7867 | 0.01961 | 18.1296 | 131.3348 | 66.0822 | 13.17539 | – |
| 2025 Dec 10 18:56 | 2025 Dec 06 18:24:46 | 99.7867 | 0.01961 | 18.1296 | 131.3348 | 66.0822 | 13.17539 | – |
| 2025 Dec 09 18:56 | 2025 Dec 06 18:24:46 | 99.7867 | 0.01961 | 18.1296 | 131.3348 | 66.0822 | 13.17539 | – |
| 2025 Dec 08 18:56 | 2025 Dec 06 18:24:46 | 99.7867 | 0.01961 | 18.1296 | 131.3348 | 66.0822 | 13.17539 | – |
| 2025 Dec 07 18:56 | 2025 Dec 06 18:24:46 | 99.7867 | 0.01961 | 18.1296 | 131.3348 | 66.0822 | 13.17539 | – |
| 2025 Dec 06 18:56 | 2025 Dec 01 09:20:57 | 99.7863 | 0.01951 | 17.7967 | 144.5409 | 66.0822 | 13.17539 | – |
| 2025 Dec 05 18:57 | 2025 Dec 01 09:20:57 | 99.7863 | 0.01951 | 17.7967 | 144.5409 | 66.0822 | 13.17539 | – |
| 2025 Dec 04 18:57 | 2025 Dec 01 09:20:57 | 99.7863 | 0.01951 | 17.7967 | 144.5409 | 66.0822 | 13.17539 | – |
| 2025 Dec 03 18:56 | 2025 Dec 01 09:20:57 | 99.7863 | 0.01951 | 17.7967 | 144.5409 | 66.0822 | 13.17539 | – |
| 2025 Dec 02 18:56 | 2025 Dec 01 09:20:57 | 99.7863 | 0.01951 | 17.7967 | 144.5409 | 66.0822 | 13.17539 | – |