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 | 21294 |
| 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 01 18:56 | 2026 Jan 27 16:00:10 | 99.8383 | 0.02512 | 12.0825 | 143.8093 | 244.1265 | 12.94597 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 16:00:10 | 99.8383 | 0.02512 | 12.0825 | 143.8093 | 244.1265 | 12.94597 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 16:00:10 | 99.8383 | 0.02512 | 12.0825 | 143.8093 | 244.1265 | 12.94597 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 16:00:10 | 99.8383 | 0.02512 | 12.0825 | 143.8093 | 244.1265 | 12.94597 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 16:00:10 | 99.8383 | 0.02512 | 12.0825 | 143.8093 | 244.1265 | 12.94597 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 09:52:19 | 99.8371 | 0.02511 | 11.7684 | 155.5823 | 244.1265 | 12.94597 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 09:52:19 | 99.8371 | 0.02511 | 11.7684 | 155.5823 | 244.1265 | 12.94597 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 09:52:19 | 99.8371 | 0.02511 | 11.7684 | 155.5823 | 244.1265 | 12.94597 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 09:52:19 | 99.8371 | 0.02511 | 11.7684 | 155.5823 | 244.1265 | 12.94597 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 09:52:19 | 99.8371 | 0.02511 | 11.7684 | 155.5823 | 244.1265 | 12.94597 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 09:12:53 | 99.8363 | 0.02511 | 11.4082 | 169.0635 | 244.1265 | 12.94597 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 09:12:53 | 99.8363 | 0.02511 | 11.4082 | 169.0635 | 244.1265 | 12.94597 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 09:12:53 | 99.8363 | 0.02511 | 11.4082 | 169.0635 | 244.1265 | 12.94597 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 09:12:53 | 99.8363 | 0.02511 | 11.4082 | 169.0635 | 244.1265 | 12.94597 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 09:12:53 | 99.8363 | 0.02511 | 11.4082 | 169.0635 | 244.1265 | 12.94597 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 09:12:53 | 99.8363 | 0.02511 | 11.4082 | 169.0635 | 244.1265 | 12.94597 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 08:39:27 | 99.8356 | 0.02511 | 11.1080 | 180.3007 | 244.1265 | 12.94597 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 08:39:27 | 99.8356 | 0.02511 | 11.1080 | 180.3007 | 244.1265 | 12.94597 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 08:39:27 | 99.8356 | 0.02511 | 11.1080 | 180.3007 | 244.1265 | 12.94597 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 08:17:15 | 99.8351 | 0.02509 | 10.8083 | 191.5419 | 244.1265 | 12.94597 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 08:17:15 | 99.8351 | 0.02509 | 10.8083 | 191.5419 | 244.1265 | 12.94597 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 08:17:15 | 99.8351 | 0.02509 | 10.8083 | 191.5419 | 244.1265 | 12.94597 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 08:17:15 | 99.8351 | 0.02509 | 10.8083 | 191.5419 | 244.1265 | 12.94597 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 08:17:15 | 99.8351 | 0.02509 | 10.8083 | 191.5419 | 244.1265 | 12.94597 | – |
| 2026 Jan 05 18:57 | 2025 Dec 31 09:25:05 | 99.8348 | 0.02509 | 10.4525 | 204.8618 | 244.1265 | 12.94597 | – |