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 | 21985 |
| 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 01 14:33:04 | 99.5323 | 0.00257 | 17.4455 | 172.4582 | 207.3573 | 14.04232 | – |
| 2026 Feb 04 18:57 | 2026 Feb 01 14:33:04 | 99.5323 | 0.00257 | 17.4455 | 172.4582 | 207.3573 | 14.04232 | – |
| 2026 Feb 03 18:56 | 2026 Feb 01 14:33:04 | 99.5323 | 0.00257 | 17.4455 | 172.4582 | 207.3573 | 14.04232 | – |
| 2026 Feb 02 18:56 | 2026 Feb 01 14:33:04 | 99.5323 | 0.00257 | 17.4455 | 172.4582 | 207.3573 | 14.04232 | – |
| 2026 Feb 01 18:56 | 2026 Jan 26 03:27:02 | 99.5322 | 0.00259 | 16.9935 | 192.4831 | 207.3573 | 14.04232 | – |
| 2026 Jan 31 18:56 | 2026 Jan 26 03:27:02 | 99.5322 | 0.00259 | 16.9935 | 192.4831 | 207.3573 | 14.04232 | – |
| 2026 Jan 30 18:57 | 2026 Jan 26 03:27:02 | 99.5322 | 0.00259 | 16.9935 | 192.4831 | 207.3573 | 14.04232 | – |
| 2026 Jan 29 18:56 | 2026 Jan 26 03:27:02 | 99.5322 | 0.00259 | 16.9935 | 192.4831 | 207.3573 | 14.04232 | – |
| 2026 Jan 28 18:56 | 2026 Jan 26 03:27:02 | 99.5322 | 0.00259 | 16.9935 | 192.4831 | 207.3573 | 14.04232 | – |
| 2026 Jan 27 18:56 | 2026 Jan 19 13:38:04 | 99.5324 | 0.00275 | 16.5339 | 212.7465 | 207.3573 | 14.04232 | – |
| 2026 Jan 26 18:57 | 2026 Jan 19 13:38:04 | 99.5324 | 0.00275 | 16.5339 | 212.7465 | 207.3573 | 14.04232 | – |
| 2026 Jan 25 18:57 | 2026 Jan 19 13:38:04 | 99.5324 | 0.00275 | 16.5339 | 212.7465 | 207.3573 | 14.04232 | – |
| 2026 Jan 24 18:58 | 2026 Jan 19 13:38:04 | 99.5324 | 0.00275 | 16.5339 | 212.7465 | 207.3573 | 14.04232 | – |
| 2026 Jan 22 18:56 | 2026 Jan 19 13:38:04 | 99.5324 | 0.00275 | 16.5339 | 212.7465 | 207.3573 | 14.04232 | – |