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 | 21364 |
| 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 Feb 05 18:58 | 2026 Feb 02 11:15:41 | 99.6647 | 0.02511 | 0.0382 | 238.5045 | 251.5038 | 12.97274 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 11:15:41 | 99.6647 | 0.02511 | 0.0382 | 238.5045 | 251.5038 | 12.97274 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 11:15:41 | 99.6647 | 0.02511 | 0.0382 | 238.5045 | 251.5038 | 12.97274 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 11:15:41 | 99.6647 | 0.02511 | 0.0382 | 238.5045 | 251.5038 | 12.97274 | – |
| 2026 Feb 01 18:56 | 2026 Jan 23 08:59:48 | 99.6628 | 0.02515 | 23.4427 | 261.4719 | 251.5038 | 12.97274 | – |
| 2026 Jan 31 18:56 | 2026 Jan 23 08:59:48 | 99.6628 | 0.02515 | 23.4427 | 261.4719 | 251.5038 | 12.97274 | – |
| 2026 Jan 30 18:57 | 2026 Jan 23 08:59:48 | 99.6628 | 0.02515 | 23.4427 | 261.4719 | 251.5038 | 12.97274 | – |
| 2026 Jan 29 18:56 | 2026 Jan 23 08:59:48 | 99.6628 | 0.02515 | 23.4427 | 261.4719 | 251.5038 | 12.97274 | – |
| 2026 Jan 28 18:56 | 2026 Jan 23 08:59:48 | 99.6628 | 0.02515 | 23.4427 | 261.4719 | 251.5038 | 12.97274 | – |
| 2026 Jan 27 18:56 | 2026 Jan 21 21:14:51 | 99.6629 | 0.02516 | 23.3548 | 264.8581 | 251.5038 | 12.97274 | – |
| 2026 Jan 26 18:57 | 2026 Jan 21 21:14:51 | 99.6629 | 0.02516 | 23.3548 | 264.8581 | 251.5038 | 12.97274 | – |
| 2026 Jan 25 18:57 | 2026 Jan 21 21:14:51 | 99.6629 | 0.02516 | 23.3548 | 264.8581 | 251.5038 | 12.97274 | – |
| 2026 Jan 24 18:58 | 2026 Jan 21 21:14:51 | 99.6629 | 0.02516 | 23.3548 | 264.8581 | 251.5038 | 12.97274 | – |
| 2026 Jan 22 18:56 | 2026 Jan 21 21:14:51 | 99.6629 | 0.02516 | 23.3548 | 264.8581 | 251.5038 | 12.97274 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 08:30:43 | 99.6620 | 0.02519 | 23.0286 | 277.4143 | 251.5038 | 12.97274 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 08:30:43 | 99.6620 | 0.02519 | 23.0286 | 277.4143 | 251.5038 | 12.97274 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 08:30:43 | 99.6620 | 0.02519 | 23.0286 | 277.4143 | 251.5038 | 12.97274 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 08:30:43 | 99.6620 | 0.02519 | 23.0286 | 277.4143 | 251.5038 | 12.97274 | – |