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 | 21678 |
| 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 Mar 03 18:56 | 2026 Feb 26 12:03:59 | 100.0237 | 0.03511 | 22.1243 | 203.0236 | 336.9121 | 13.19639 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 12:03:59 | 100.0237 | 0.03511 | 22.1243 | 203.0236 | 336.9121 | 13.19639 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 12:03:59 | 100.0237 | 0.03511 | 22.1243 | 203.0236 | 336.9121 | 13.19639 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 12:03:59 | 100.0237 | 0.03511 | 22.1243 | 203.0236 | 336.9121 | 13.19639 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 12:03:59 | 100.0237 | 0.03511 | 22.1243 | 203.0236 | 336.9121 | 13.19639 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 12:03:59 | 100.0237 | 0.03511 | 22.1243 | 203.0236 | 336.9121 | 13.19639 | – |
| 2026 Feb 05 18:58 | 2026 Feb 02 05:41:17 | 100.0241 | 0.03551 | 20.5776 | 260.0633 | 336.9121 | 13.19639 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 05:41:17 | 100.0241 | 0.03551 | 20.5776 | 260.0633 | 336.9121 | 13.19639 | – |