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 | 21465 |
| 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 26 18:56 | 2025 Dec 26 12:52:57 | 99.6400 | 0.00679 | 15.1174 | 152.3865 | 273.1791 | 13.48737 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 02:25:42 | 99.6406 | 0.00678 | 14.7031 | 168.5208 | 273.1791 | 13.48737 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 02:25:42 | 99.6406 | 0.00678 | 14.7031 | 168.5208 | 273.1791 | 13.48737 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 02:25:42 | 99.6406 | 0.00678 | 14.7031 | 168.5208 | 273.1791 | 13.48737 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 02:25:42 | 99.6406 | 0.00678 | 14.7031 | 168.5208 | 273.1791 | 13.48737 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 02:25:42 | 99.6406 | 0.00678 | 14.7031 | 168.5208 | 273.1791 | 13.48737 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 02:25:42 | 99.6406 | 0.00678 | 14.7031 | 168.5208 | 273.1791 | 13.48737 | – |
| 2025 Dec 19 18:57 | 2025 Dec 12 02:10:21 | 99.6406 | 0.00676 | 14.1873 | 188.5963 | 273.1791 | 13.48737 | – |
| 2025 Dec 18 18:57 | 2025 Dec 12 02:10:21 | 99.6406 | 0.00676 | 14.1873 | 188.5963 | 273.1791 | 13.48737 | – |
| 2025 Dec 17 18:58 | 2025 Dec 12 02:10:21 | 99.6406 | 0.00676 | 14.1873 | 188.5963 | 273.1791 | 13.48737 | – |
| 2025 Dec 16 18:57 | 2025 Dec 12 02:10:21 | 99.6406 | 0.00676 | 14.1873 | 188.5963 | 273.1791 | 13.48737 | – |
| 2025 Dec 15 18:58 | 2025 Dec 12 02:10:21 | 99.6406 | 0.00676 | 14.1873 | 188.5963 | 273.1791 | 13.48737 | – |
| 2025 Dec 14 18:56 | 2025 Dec 12 02:10:21 | 99.6406 | 0.00676 | 14.1873 | 188.5963 | 273.1791 | 13.48737 | – |
| 2025 Dec 13 18:56 | 2025 Dec 12 02:10:21 | 99.6406 | 0.00676 | 14.1873 | 188.5963 | 273.1791 | 13.48737 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 02:10:21 | 99.6406 | 0.00676 | 14.1873 | 188.5963 | 273.1791 | 13.48737 | – |
| 2025 Dec 11 18:56 | 2025 Dec 02 20:56:15 | 99.6410 | 0.00676 | 13.5938 | 211.7442 | 273.1791 | 13.48737 | – |
| 2025 Dec 10 18:56 | 2025 Dec 02 20:56:15 | 99.6410 | 0.00676 | 13.5938 | 211.7442 | 273.1791 | 13.48737 | – |
| 2025 Dec 09 18:56 | 2025 Dec 02 20:56:15 | 99.6410 | 0.00676 | 13.5938 | 211.7442 | 273.1791 | 13.48737 | – |
| 2025 Dec 08 18:56 | 2025 Dec 02 20:56:15 | 99.6410 | 0.00676 | 13.5938 | 211.7442 | 273.1791 | 13.48737 | – |
| 2025 Dec 07 18:56 | 2025 Dec 02 20:56:15 | 99.6410 | 0.00676 | 13.5938 | 211.7442 | 273.1791 | 13.48737 | – |
| 2025 Dec 06 18:56 | 2025 Dec 01 12:57:48 | 99.6408 | 0.00676 | 13.5080 | 215.0792 | 273.1791 | 13.48737 | – |
| 2025 Dec 05 18:57 | 2025 Dec 01 12:57:48 | 99.6408 | 0.00676 | 13.5080 | 215.0792 | 273.1791 | 13.48737 | – |
| 2025 Dec 04 18:57 | 2025 Dec 01 12:57:48 | 99.6408 | 0.00676 | 13.5080 | 215.0792 | 273.1791 | 13.48737 | – |
| 2025 Dec 03 18:56 | 2025 Dec 01 12:57:48 | 99.6408 | 0.00676 | 13.5080 | 215.0792 | 273.1791 | 13.48737 | – |
| 2025 Dec 02 18:56 | 2025 Dec 01 12:57:48 | 99.6408 | 0.00676 | 13.5080 | 215.0792 | 273.1791 | 13.48737 | – |
| 2025 Nov 30 18:57 | 2025 Nov 24 04:57:05 | 99.6413 | 0.00677 | 13.0358 | 233.4595 | 273.1791 | 13.48737 | – |
| 2025 Nov 29 18:56 | 2025 Nov 24 04:57:05 | 99.6413 | 0.00677 | 13.0358 | 233.4595 | 273.1791 | 13.48737 | – |