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 | 21277 |
| 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 09:05:14 | 99.7228 | 0.01337 | 11.7839 | 182.9552 | 201.9740 | 13.19230 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 09:05:14 | 99.7228 | 0.01337 | 11.7839 | 182.9552 | 201.9740 | 13.19230 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 09:05:14 | 99.7228 | 0.01337 | 11.7839 | 182.9552 | 201.9740 | 13.19230 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 09:05:14 | 99.7228 | 0.01337 | 11.7839 | 182.9552 | 201.9740 | 13.19230 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 09:28:57 | 99.7221 | 0.01335 | 11.4148 | 196.9737 | 201.9740 | 13.19230 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 09:28:57 | 99.7221 | 0.01335 | 11.4148 | 196.9737 | 201.9740 | 13.19230 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 09:28:57 | 99.7221 | 0.01335 | 11.4148 | 196.9737 | 201.9740 | 13.19230 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 09:28:57 | 99.7221 | 0.01335 | 11.4148 | 196.9737 | 201.9740 | 13.19230 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 09:28:57 | 99.7221 | 0.01335 | 11.4148 | 196.9737 | 201.9740 | 13.19230 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 09:09:52 | 99.7215 | 0.01334 | 11.1056 | 208.7235 | 201.9740 | 13.19230 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 09:09:52 | 99.7215 | 0.01334 | 11.1056 | 208.7235 | 201.9740 | 13.19230 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 09:09:52 | 99.7215 | 0.01334 | 11.1056 | 208.7235 | 201.9740 | 13.19230 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 09:09:52 | 99.7215 | 0.01334 | 11.1056 | 208.7235 | 201.9740 | 13.19230 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 09:09:52 | 99.7215 | 0.01334 | 11.1056 | 208.7235 | 201.9740 | 13.19230 | – |