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 | 21374 |
| 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 Jun 28 17:56 | 2026 Jun 22 12:14:46 | 99.8739 | 0.02546 | 1.2444 | 276.1579 | 111.0104 | 13.62136 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 12:14:46 | 99.8739 | 0.02546 | 1.2444 | 276.1579 | 111.0104 | 13.62136 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 12:14:46 | 99.8739 | 0.02546 | 1.2444 | 276.1579 | 111.0104 | 13.62136 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 12:14:46 | 99.8739 | 0.02546 | 1.2444 | 276.1579 | 111.0104 | 13.62136 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 12:14:46 | 99.8739 | 0.02546 | 1.2444 | 276.1579 | 111.0104 | 13.62136 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 12:14:46 | 99.8739 | 0.02546 | 1.2444 | 276.1579 | 111.0104 | 13.62136 | – |
| 2026 Jun 22 17:56 | 2026 Jun 16 13:37:50 | 99.8741 | 0.02548 | 0.8432 | 291.2114 | 111.0104 | 13.62136 | – |
| 2026 Jun 21 17:57 | 2026 Jun 16 13:37:50 | 99.8741 | 0.02548 | 0.8432 | 291.2114 | 111.0104 | 13.62136 | – |
| 2026 Jun 20 17:56 | 2026 Jun 16 13:37:50 | 99.8741 | 0.02548 | 0.8432 | 291.2114 | 111.0104 | 13.62136 | – |
| 2026 Jun 19 17:57 | 2026 Jun 16 13:37:50 | 99.8741 | 0.02548 | 0.8432 | 291.2114 | 111.0104 | 13.62136 | – |
| 2026 Jun 18 17:56 | 2026 Jun 16 13:37:50 | 99.8741 | 0.02548 | 0.8432 | 291.2114 | 111.0104 | 13.62136 | – |
| 2026 Jun 17 17:57 | 2026 Jun 16 13:37:50 | 99.8741 | 0.02548 | 0.8432 | 291.2114 | 111.0104 | 13.62136 | – |
| 2026 Jun 16 17:55 | 2026 Jun 12 02:24:31 | 99.8745 | 0.02551 | 0.5415 | 302.5220 | 111.0104 | 13.62136 | – |
| 2026 Jun 15 17:56 | 2026 Jun 12 02:24:31 | 99.8745 | 0.02551 | 0.5415 | 302.5220 | 111.0104 | 13.62136 | – |
| 2026 Jun 14 17:57 | 2026 Jun 12 02:24:31 | 99.8745 | 0.02551 | 0.5415 | 302.5220 | 111.0104 | 13.62136 | – |
| 2026 Jun 13 17:56 | 2026 Jun 12 02:24:31 | 99.8745 | 0.02551 | 0.5415 | 302.5220 | 111.0104 | 13.62136 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 02:24:31 | 99.8745 | 0.02551 | 0.5415 | 302.5220 | 111.0104 | 13.62136 | – |
| 2026 Jun 11 17:57 | 2026 Jun 03 11:51:18 | 99.8752 | 0.02556 | 23.9603 | 324.2751 | 111.0104 | 13.62136 | – |
| 2026 Jun 10 17:56 | 2026 Jun 03 11:51:18 | 99.8752 | 0.02556 | 23.9603 | 324.2751 | 111.0104 | 13.62136 | – |
| 2026 Jun 09 17:57 | 2026 Jun 03 11:51:18 | 99.8752 | 0.02556 | 23.9603 | 324.2751 | 111.0104 | 13.62136 | – |
| 2026 Jun 08 17:56 | 2026 Jun 03 11:51:18 | 99.8752 | 0.02556 | 23.9603 | 324.2751 | 111.0104 | 13.62136 | – |
| 2026 Jun 07 17:56 | 2026 Jun 03 11:51:18 | 99.8752 | 0.02556 | 23.9603 | 324.2751 | 111.0104 | 13.62136 | – |
| 2026 Jun 06 17:56 | 2026 May 31 13:07:59 | 99.8755 | 0.02558 | 23.7613 | 331.7096 | 111.0104 | 13.62136 | – |
| 2026 Jun 05 17:56 | 2026 May 31 13:07:59 | 99.8755 | 0.02558 | 23.7613 | 331.7096 | 111.0104 | 13.62136 | – |
| 2026 Jun 04 17:57 | 2026 May 31 13:07:59 | 99.8755 | 0.02558 | 23.7613 | 331.7096 | 111.0104 | 13.62136 | – |
| 2026 Jun 02 17:56 | 2026 May 31 13:07:59 | 99.8755 | 0.02558 | 23.7613 | 331.7096 | 111.0104 | 13.62136 | – |
| 2026 Jun 01 17:57 | 2026 May 31 13:07:59 | 99.8755 | 0.02558 | 23.7613 | 331.7096 | 111.0104 | 13.62136 | – |