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 | 21754 |
| 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 13 18:57 | 2026 Mar 09 14:43:10 | 100.0493 | 0.00750 | 23.6240 | 199.3446 | 283.3726 | 13.35287 | – |
| 2026 Mar 12 18:57 | 2026 Mar 09 14:43:10 | 100.0493 | 0.00750 | 23.6240 | 199.3446 | 283.3726 | 13.35287 | – |
| 2026 Mar 11 18:56 | 2026 Mar 09 14:43:10 | 100.0493 | 0.00750 | 23.6240 | 199.3446 | 283.3726 | 13.35287 | – |
| 2026 Mar 10 18:56 | 2026 Mar 09 14:43:10 | 100.0493 | 0.00750 | 23.6240 | 199.3446 | 283.3726 | 13.35287 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 07:11:38 | 100.0494 | 0.00749 | 23.2758 | 212.1919 | 283.3726 | 13.35287 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 07:11:38 | 100.0494 | 0.00749 | 23.2758 | 212.1919 | 283.3726 | 13.35287 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 07:11:38 | 100.0494 | 0.00749 | 23.2758 | 212.1919 | 283.3726 | 13.35287 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 07:11:38 | 100.0494 | 0.00749 | 23.2758 | 212.1919 | 283.3726 | 13.35287 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 07:11:38 | 100.0494 | 0.00749 | 23.2758 | 212.1919 | 283.3726 | 13.35287 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 07:11:38 | 100.0494 | 0.00749 | 23.2758 | 212.1919 | 283.3726 | 13.35287 | – |
| 2026 Mar 03 18:56 | 2026 Feb 25 06:10:08 | 100.0488 | 0.00749 | 22.8144 | 229.2494 | 283.3726 | 13.35287 | – |
| 2026 Mar 02 18:57 | 2026 Feb 25 06:10:08 | 100.0488 | 0.00749 | 22.8144 | 229.2494 | 283.3726 | 13.35287 | – |
| 2026 Mar 01 18:57 | 2026 Feb 25 06:10:08 | 100.0488 | 0.00749 | 22.8144 | 229.2494 | 283.3726 | 13.35287 | – |
| 2026 Feb 28 18:56 | 2026 Feb 25 06:10:08 | 100.0488 | 0.00749 | 22.8144 | 229.2494 | 283.3726 | 13.35287 | – |
| 2026 Feb 27 19:05 | 2026 Feb 25 06:10:08 | 100.0488 | 0.00749 | 22.8144 | 229.2494 | 283.3726 | 13.35287 | – |
| 2026 Feb 26 20:45 | 2026 Feb 25 06:10:08 | 100.0488 | 0.00749 | 22.8144 | 229.2494 | 283.3726 | 13.35287 | – |