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 | 21330 |
| 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 Apr 14 17:57 | 2026 Apr 13 04:25:17 | 99.9730 | 0.03064 | 23.7034 | 128.5344 | 21.9099 | 13.33903 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 04:25:17 | 99.9730 | 0.03064 | 23.7034 | 128.5344 | 21.9099 | 13.33903 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 15:49:13 | 99.9734 | 0.03062 | 23.4094 | 139.3686 | 21.9099 | 13.33903 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 15:49:13 | 99.9734 | 0.03062 | 23.4094 | 139.3686 | 21.9099 | 13.33903 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 15:49:13 | 99.9734 | 0.03062 | 23.4094 | 139.3686 | 21.9099 | 13.33903 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 15:49:13 | 99.9734 | 0.03062 | 23.4094 | 139.3686 | 21.9099 | 13.33903 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 15:49:13 | 99.9734 | 0.03062 | 23.4094 | 139.3686 | 21.9099 | 13.33903 | – |
| 2026 Apr 07 17:57 | 2026 Apr 02 05:27:13 | 99.9747 | 0.03061 | 22.9914 | 154.7729 | 21.9099 | 13.33903 | – |
| 2026 Apr 06 17:57 | 2026 Apr 02 05:27:13 | 99.9747 | 0.03061 | 22.9914 | 154.7729 | 21.9099 | 13.33903 | – |
| 2026 Apr 05 17:56 | 2026 Apr 02 05:27:13 | 99.9747 | 0.03061 | 22.9914 | 154.7729 | 21.9099 | 13.33903 | – |
| 2026 Apr 04 17:57 | 2026 Apr 02 05:27:13 | 99.9747 | 0.03061 | 22.9914 | 154.7729 | 21.9099 | 13.33903 | – |
| 2026 Apr 03 17:56 | 2026 Apr 02 05:27:13 | 99.9747 | 0.03061 | 22.9914 | 154.7729 | 21.9099 | 13.33903 | – |
| 2026 Apr 02 18:03 | 2026 Apr 02 05:27:13 | 99.9747 | 0.03061 | 22.9914 | 154.7729 | 21.9099 | 13.33903 | – |
| 2026 Mar 31 17:57 | 2026 Mar 26 13:15:36 | 99.9756 | 0.03059 | 22.5576 | 170.7597 | 21.9099 | 13.33903 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 13:15:36 | 99.9756 | 0.03059 | 22.5576 | 170.7597 | 21.9099 | 13.33903 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 13:15:36 | 99.9756 | 0.03059 | 22.5576 | 170.7597 | 21.9099 | 13.33903 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 13:15:36 | 99.9756 | 0.03059 | 22.5576 | 170.7597 | 21.9099 | 13.33903 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 13:15:36 | 99.9756 | 0.03059 | 22.5576 | 170.7597 | 21.9099 | 13.33903 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 13:15:36 | 99.9756 | 0.03059 | 22.5576 | 170.7597 | 21.9099 | 13.33903 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 06:02:57 | 99.9764 | 0.03058 | 22.1481 | 185.8499 | 21.9099 | 13.33903 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 06:02:57 | 99.9764 | 0.03058 | 22.1481 | 185.8499 | 21.9099 | 13.33903 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 06:02:57 | 99.9764 | 0.03058 | 22.1481 | 185.8499 | 21.9099 | 13.33903 | – |
| 2026 Mar 22 18:56 | 2026 Mar 20 06:02:57 | 99.9764 | 0.03058 | 22.1481 | 185.8499 | 21.9099 | 13.33903 | – |
| 2026 Mar 21 19:05 | 2026 Mar 20 06:02:57 | 99.9764 | 0.03058 | 22.1481 | 185.8499 | 21.9099 | 13.33903 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 06:02:57 | 99.9764 | 0.03058 | 22.1481 | 185.8499 | 21.9099 | 13.33903 | – |
| 2026 Mar 19 18:56 | 2026 Mar 15 15:41:57 | 99.9773 | 0.03056 | 21.8492 | 196.8622 | 21.9099 | 13.33903 | – |