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 | 21329 |
| 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 15 18:58 | 2025 Dec 11 07:22:43 | 99.6772 | 0.01180 | 0.1361 | 202.4630 | 177.8954 | 14.50461 | – |
| 2025 Dec 14 18:56 | 2025 Dec 11 07:22:43 | 99.6772 | 0.01180 | 0.1361 | 202.4630 | 177.8954 | 14.50461 | – |
| 2025 Dec 13 18:56 | 2025 Dec 11 07:22:43 | 99.6772 | 0.01180 | 0.1361 | 202.4630 | 177.8954 | 14.50461 | – |
| 2025 Dec 12 18:57 | 2025 Dec 11 07:22:43 | 99.6772 | 0.01180 | 0.1361 | 202.4630 | 177.8954 | 14.50461 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 07:18:07 | 99.6760 | 0.01183 | 23.8298 | 214.1816 | 177.8954 | 14.50461 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 07:18:07 | 99.6760 | 0.01183 | 23.8298 | 214.1816 | 177.8954 | 14.50461 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 07:18:07 | 99.6760 | 0.01183 | 23.8298 | 214.1816 | 177.8954 | 14.50461 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 07:18:07 | 99.6760 | 0.01183 | 23.8298 | 214.1816 | 177.8954 | 14.50461 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 07:18:07 | 99.6760 | 0.01183 | 23.8298 | 214.1816 | 177.8954 | 14.50461 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 12:03:40 | 99.6773 | 0.01187 | 23.4625 | 228.2445 | 177.8954 | 14.50461 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 12:03:40 | 99.6773 | 0.01187 | 23.4625 | 228.2445 | 177.8954 | 14.50461 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 12:03:40 | 99.6773 | 0.01187 | 23.4625 | 228.2445 | 177.8954 | 14.50461 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 12:03:40 | 99.6773 | 0.01187 | 23.4625 | 228.2445 | 177.8954 | 14.50461 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 12:03:40 | 99.6773 | 0.01187 | 23.4625 | 228.2445 | 177.8954 | 14.50461 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 07:23:17 | 99.6782 | 0.01189 | 22.9122 | 249.2913 | 177.8954 | 14.50461 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 07:23:17 | 99.6782 | 0.01189 | 22.9122 | 249.2913 | 177.8954 | 14.50461 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 07:23:17 | 99.6782 | 0.01189 | 22.9122 | 249.2913 | 177.8954 | 14.50461 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 07:23:17 | 99.6782 | 0.01189 | 22.9122 | 249.2913 | 177.8954 | 14.50461 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 07:23:17 | 99.6782 | 0.01189 | 22.9122 | 249.2913 | 177.8954 | 14.50461 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 07:23:17 | 99.6782 | 0.01189 | 22.9122 | 249.2913 | 177.8954 | 14.50461 | – |
| 2025 Nov 24 18:56 | 2025 Nov 19 23:50:19 | 99.6775 | 0.01191 | 22.5059 | 264.8966 | 177.8954 | 14.50461 | – |
| 2025 Nov 23 18:57 | 2025 Nov 19 23:50:19 | 99.6775 | 0.01191 | 22.5059 | 264.8966 | 177.8954 | 14.50461 | – |
| 2025 Nov 21 18:57 | 2025 Nov 19 23:50:19 | 99.6775 | 0.01191 | 22.5059 | 264.8966 | 177.8954 | 14.50461 | – |
| 2025 Nov 20 18:56 | 2025 Nov 19 23:50:19 | 99.6775 | 0.01191 | 22.5059 | 264.8966 | 177.8954 | 14.50461 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 13:06:54 | 99.6805 | 0.01201 | 21.6313 | 298.6779 | 177.8954 | 14.50461 | – |