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 | 21471 |
| 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 09:22:03 | 99.9316 | 0.02480 | 12.5780 | 327.0531 | 58.8147 | 13.57565 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 09:22:03 | 99.9316 | 0.02480 | 12.5780 | 327.0531 | 58.8147 | 13.57565 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 09:22:03 | 99.9316 | 0.02480 | 12.5780 | 327.0531 | 58.8147 | 13.57565 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 09:22:03 | 99.9316 | 0.02480 | 12.5780 | 327.0531 | 58.8147 | 13.57565 | – |
| 2026 Feb 01 18:56 | 2026 Jan 23 21:48:51 | 99.9305 | 0.02480 | 11.9389 | 350.8146 | 58.8147 | 13.57565 | – |
| 2026 Jan 31 18:56 | 2026 Jan 23 21:48:51 | 99.9305 | 0.02480 | 11.9389 | 350.8146 | 58.8147 | 13.57565 | – |
| 2026 Jan 30 18:57 | 2026 Jan 23 21:48:51 | 99.9305 | 0.02480 | 11.9389 | 350.8146 | 58.8147 | 13.57565 | – |
| 2026 Jan 29 18:56 | 2026 Jan 23 21:48:51 | 99.9305 | 0.02480 | 11.9389 | 350.8146 | 58.8147 | 13.57565 | – |
| 2026 Jan 28 18:56 | 2026 Jan 23 21:48:51 | 99.9305 | 0.02480 | 11.9389 | 350.8146 | 58.8147 | 13.57565 | – |
| 2026 Jan 27 18:56 | 2026 Jan 21 09:04:02 | 99.9305 | 0.02480 | 11.7684 | 357.1561 | 58.8147 | 13.57565 | – |
| 2026 Jan 26 18:57 | 2026 Jan 21 09:04:02 | 99.9305 | 0.02480 | 11.7684 | 357.1561 | 58.8147 | 13.57565 | – |
| 2026 Jan 25 18:57 | 2026 Jan 21 09:04:02 | 99.9305 | 0.02480 | 11.7684 | 357.1561 | 58.8147 | 13.57565 | – |
| 2026 Jan 24 18:58 | 2026 Jan 21 09:04:02 | 99.9305 | 0.02480 | 11.7684 | 357.1561 | 58.8147 | 13.57565 | – |
| 2026 Jan 22 18:56 | 2026 Jan 21 09:04:02 | 99.9305 | 0.02480 | 11.7684 | 357.1561 | 58.8147 | 13.57565 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 08:47:32 | 99.9299 | 0.02481 | 11.4307 | 9.7099 | 58.8147 | 13.57565 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 08:47:32 | 99.9299 | 0.02481 | 11.4307 | 9.7099 | 58.8147 | 13.57565 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 08:47:32 | 99.9299 | 0.02481 | 11.4307 | 9.7099 | 58.8147 | 13.57565 | – |