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 | 21469 |
| 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 03 18:56 | 2026 Feb 01 05:38:18 | 99.6939 | 0.03656 | 20.2297 | 255.7753 | 276.9307 | 12.75188 | – |
| 2026 Feb 02 18:56 | 2026 Feb 01 05:38:18 | 99.6939 | 0.03656 | 20.2297 | 255.7753 | 276.9307 | 12.75188 | – |
| 2026 Feb 01 18:56 | 2026 Jan 26 17:03:27 | 99.6953 | 0.03663 | 19.9153 | 267.8226 | 276.9307 | 12.75188 | – |
| 2026 Jan 31 18:56 | 2026 Jan 26 17:03:27 | 99.6953 | 0.03663 | 19.9153 | 267.8226 | 276.9307 | 12.75188 | – |
| 2026 Jan 30 18:57 | 2026 Jan 26 17:03:27 | 99.6953 | 0.03663 | 19.9153 | 267.8226 | 276.9307 | 12.75188 | – |
| 2026 Jan 29 18:56 | 2026 Jan 26 17:03:27 | 99.6953 | 0.03663 | 19.9153 | 267.8226 | 276.9307 | 12.75188 | – |
| 2026 Jan 28 18:56 | 2026 Jan 26 17:03:27 | 99.6953 | 0.03663 | 19.9153 | 267.8226 | 276.9307 | 12.75188 | – |
| 2026 Jan 27 18:56 | 2026 Jan 19 17:27:11 | 99.6954 | 0.03669 | 19.5176 | 283.0268 | 276.9307 | 12.75188 | – |
| 2026 Jan 26 18:57 | 2026 Jan 19 17:27:11 | 99.6954 | 0.03669 | 19.5176 | 283.0268 | 276.9307 | 12.75188 | – |
| 2026 Jan 25 18:57 | 2026 Jan 19 17:27:11 | 99.6954 | 0.03669 | 19.5176 | 283.0268 | 276.9307 | 12.75188 | – |
| 2026 Jan 24 18:58 | 2026 Jan 19 17:27:11 | 99.6954 | 0.03669 | 19.5176 | 283.0268 | 276.9307 | 12.75188 | – |
| 2026 Jan 22 18:56 | 2026 Jan 19 17:27:11 | 99.6954 | 0.03669 | 19.5176 | 283.0268 | 276.9307 | 12.75188 | – |
| 2026 Jan 21 18:56 | 2026 Jan 15 17:26:11 | 99.6943 | 0.03672 | 19.2897 | 291.7277 | 276.9307 | 12.75188 | – |
| 2026 Jan 20 19:06 | 2026 Jan 15 17:26:11 | 99.6943 | 0.03672 | 19.2897 | 291.7277 | 276.9307 | 12.75188 | – |
| 2026 Jan 19 18:57 | 2026 Jan 15 17:26:11 | 99.6943 | 0.03672 | 19.2897 | 291.7277 | 276.9307 | 12.75188 | – |
| 2026 Jan 18 18:57 | 2026 Jan 15 17:26:11 | 99.6943 | 0.03672 | 19.2897 | 291.7277 | 276.9307 | 12.75188 | – |
| 2026 Jan 17 18:56 | 2026 Jan 15 17:26:11 | 99.6943 | 0.03672 | 19.2897 | 291.7277 | 276.9307 | 12.75188 | – |
| 2026 Jan 16 18:57 | 2026 Jan 15 17:26:11 | 99.6943 | 0.03672 | 19.2897 | 291.7277 | 276.9307 | 12.75188 | – |
| 2026 Jan 15 18:56 | 2026 Jan 10 16:55:27 | 99.6941 | 0.03676 | 19.0037 | 302.6205 | 276.9307 | 12.75188 | – |
| 2026 Jan 13 18:56 | 2026 Jan 10 16:55:27 | 99.6941 | 0.03676 | 19.0037 | 302.6205 | 276.9307 | 12.75188 | – |
| 2026 Jan 11 18:57 | 2026 Jan 10 16:55:27 | 99.6941 | 0.03676 | 19.0037 | 302.6205 | 276.9307 | 12.75188 | – |
| 2026 Jan 10 18:57 | 2026 Jan 03 17:20:18 | 99.6945 | 0.03682 | 18.6061 | 317.7434 | 276.9307 | 12.75188 | – |
| 2026 Jan 09 18:57 | 2026 Jan 03 17:20:18 | 99.6945 | 0.03682 | 18.6061 | 317.7434 | 276.9307 | 12.75188 | – |
| 2026 Jan 08 18:56 | 2026 Jan 03 17:20:18 | 99.6945 | 0.03682 | 18.6061 | 317.7434 | 276.9307 | 12.75188 | – |
| 2026 Jan 07 18:57 | 2026 Jan 03 17:20:18 | 99.6945 | 0.03682 | 18.6061 | 317.7434 | 276.9307 | 12.75188 | – |