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 | 26836 |
| 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 |
| 2026 Jan 13 18:56 | 2026 Jan 11 09:44:05 | 99.8349 | 0.01041 | 5.0240 | 244.4549 | 179.3485 | 13.27039 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 09:44:05 | 99.8349 | 0.01041 | 5.0240 | 244.4549 | 179.3485 | 13.27039 | – |
| 2026 Jan 09 18:57 | 2025 Dec 31 09:32:16 | 99.8372 | 0.01039 | 4.3280 | 270.7625 | 179.3485 | 13.27039 | – |
| 2026 Jan 08 18:56 | 2025 Dec 31 09:32:16 | 99.8372 | 0.01039 | 4.3280 | 270.7625 | 179.3485 | 13.27039 | – |
| 2026 Jan 07 18:57 | 2025 Dec 31 09:32:16 | 99.8372 | 0.01039 | 4.3280 | 270.7625 | 179.3485 | 13.27039 | – |
| 2026 Jan 06 18:56 | 2025 Dec 31 09:32:16 | 99.8372 | 0.01039 | 4.3280 | 270.7625 | 179.3485 | 13.27039 | – |
| 2026 Jan 05 18:57 | 2025 Dec 31 09:32:16 | 99.8372 | 0.01039 | 4.3280 | 270.7625 | 179.3485 | 13.27039 | – |
| 2026 Jan 04 18:56 | 2025 Dec 31 09:32:16 | 99.8372 | 0.01039 | 4.3280 | 270.7625 | 179.3485 | 13.27039 | – |
| 2026 Jan 03 18:57 | 2025 Dec 31 09:32:16 | 99.8372 | 0.01039 | 4.3280 | 270.7625 | 179.3485 | 13.27039 | – |
| 2026 Jan 01 18:56 | 2025 Dec 31 09:32:16 | 99.8372 | 0.01039 | 4.3280 | 270.7625 | 179.3485 | 13.27039 | – |
| 2025 Dec 31 18:57 | 2025 Dec 31 09:32:16 | 99.8372 | 0.01039 | 4.3280 | 270.7625 | 179.3485 | 13.27039 | – |
| 2025 Dec 30 18:56 | 2025 Dec 23 23:00:37 | 99.8371 | 0.01037 | 3.8575 | 288.4900 | 179.3485 | 13.27039 | – |
| 2025 Dec 29 18:56 | 2025 Dec 23 23:00:37 | 99.8371 | 0.01037 | 3.8575 | 288.4900 | 179.3485 | 13.27039 | – |
| 2025 Dec 28 18:57 | 2025 Dec 23 23:00:37 | 99.8371 | 0.01037 | 3.8575 | 288.4900 | 179.3485 | 13.27039 | – |
| 2025 Dec 27 18:57 | 2025 Dec 23 23:00:37 | 99.8371 | 0.01037 | 3.8575 | 288.4900 | 179.3485 | 13.27039 | – |
| 2025 Dec 26 18:56 | 2025 Dec 23 23:00:37 | 99.8371 | 0.01037 | 3.8575 | 288.4900 | 179.3485 | 13.27039 | – |
| 2025 Dec 25 18:57 | 2025 Dec 19 09:50:58 | 99.8378 | 0.01037 | 3.5699 | 299.3713 | 179.3485 | 13.27039 | – |
| 2025 Dec 24 18:56 | 2025 Dec 19 09:50:58 | 99.8378 | 0.01037 | 3.5699 | 299.3713 | 179.3485 | 13.27039 | – |
| 2025 Dec 23 18:56 | 2025 Dec 19 09:50:58 | 99.8378 | 0.01037 | 3.5699 | 299.3713 | 179.3485 | 13.27039 | – |
| 2025 Dec 22 18:57 | 2025 Dec 19 09:50:58 | 99.8378 | 0.01037 | 3.5699 | 299.3713 | 179.3485 | 13.27039 | – |
| 2025 Dec 21 18:57 | 2025 Dec 19 09:50:58 | 99.8378 | 0.01037 | 3.5699 | 299.3713 | 179.3485 | 13.27039 | – |
| 2025 Dec 20 18:57 | 2025 Dec 19 09:50:58 | 99.8378 | 0.01037 | 3.5699 | 299.3713 | 179.3485 | 13.27039 | – |
| 2025 Dec 19 18:57 | 2025 Dec 10 21:58:12 | 99.8391 | 0.01037 | 3.0326 | 319.6697 | 179.3485 | 13.27039 | – |
| 2025 Dec 18 18:57 | 2025 Dec 10 21:58:12 | 99.8391 | 0.01037 | 3.0326 | 319.6697 | 179.3485 | 13.27039 | – |