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 | 21297 |
| 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 11:30:47 | 99.6796 | 0.00699 | 15.3294 | 291.3650 | 135.9170 | 13.33268 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 11:30:47 | 99.6796 | 0.00699 | 15.3294 | 291.3650 | 135.9170 | 13.33268 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 11:30:47 | 99.6796 | 0.00699 | 15.3294 | 291.3650 | 135.9170 | 13.33268 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 11:30:47 | 99.6796 | 0.00699 | 15.3294 | 291.3650 | 135.9170 | 13.33268 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 18:36:51 | 99.6793 | 0.00700 | 14.9705 | 305.1830 | 135.9170 | 13.33268 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 18:36:51 | 99.6793 | 0.00700 | 14.9705 | 305.1830 | 135.9170 | 13.33268 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 18:36:51 | 99.6793 | 0.00700 | 14.9705 | 305.1830 | 135.9170 | 13.33268 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 18:36:51 | 99.6793 | 0.00700 | 14.9705 | 305.1830 | 135.9170 | 13.33268 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 18:36:51 | 99.6793 | 0.00700 | 14.9705 | 305.1830 | 135.9170 | 13.33268 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 12:21:45 | 99.6790 | 0.00701 | 14.6395 | 317.9103 | 135.9170 | 13.33268 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 12:21:45 | 99.6790 | 0.00701 | 14.6395 | 317.9103 | 135.9170 | 13.33268 | – |