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 | 21372 |
| 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 20 17:56 | 2026 Jun 17 07:24:54 | 100.2092 | 0.00606 | 4.9317 | 296.7817 | 186.9851 | 13.33602 | – |
| 2026 Jun 19 17:57 | 2026 Jun 17 07:24:54 | 100.2092 | 0.00606 | 4.9317 | 296.7817 | 186.9851 | 13.33602 | – |
| 2026 Jun 18 17:56 | 2026 Jun 17 07:24:54 | 100.2092 | 0.00606 | 4.9317 | 296.7817 | 186.9851 | 13.33602 | – |
| 2026 Jun 17 17:57 | 2026 Jun 17 07:24:54 | 100.2092 | 0.00606 | 4.9317 | 296.7817 | 186.9851 | 13.33602 | – |
| 2026 Jun 16 17:55 | 2026 Jun 12 06:46:37 | 100.2098 | 0.00608 | 4.5982 | 308.8000 | 186.9851 | 13.33602 | – |
| 2026 Jun 15 17:56 | 2026 Jun 12 06:46:37 | 100.2098 | 0.00608 | 4.5982 | 308.8000 | 186.9851 | 13.33602 | – |
| 2026 Jun 14 17:57 | 2026 Jun 12 06:46:37 | 100.2098 | 0.00608 | 4.5982 | 308.8000 | 186.9851 | 13.33602 | – |
| 2026 Jun 13 17:56 | 2026 Jun 12 06:46:37 | 100.2098 | 0.00608 | 4.5982 | 308.8000 | 186.9851 | 13.33602 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 06:46:37 | 100.2098 | 0.00608 | 4.5982 | 308.8000 | 186.9851 | 13.33602 | – |
| 2026 Jun 11 17:57 | 2026 Jun 07 00:12:36 | 100.2101 | 0.00610 | 4.2482 | 321.3685 | 186.9851 | 13.33602 | – |
| 2026 Jun 10 17:56 | 2026 Jun 07 00:12:36 | 100.2101 | 0.00610 | 4.2482 | 321.3685 | 186.9851 | 13.33602 | – |
| 2026 Jun 09 17:57 | 2026 Jun 07 00:12:36 | 100.2101 | 0.00610 | 4.2482 | 321.3685 | 186.9851 | 13.33602 | – |
| 2026 Jun 08 17:56 | 2026 Jun 07 00:12:36 | 100.2101 | 0.00610 | 4.2482 | 321.3685 | 186.9851 | 13.33602 | – |
| 2026 Jun 07 17:56 | 2026 Jun 07 00:12:36 | 100.2101 | 0.00610 | 4.2482 | 321.3685 | 186.9851 | 13.33602 | – |
| 2026 Jun 06 17:56 | 2026 May 31 06:41:45 | 100.2108 | 0.00612 | 3.8016 | 337.3618 | 186.9851 | 13.33602 | – |
| 2026 Jun 05 17:56 | 2026 May 31 06:41:45 | 100.2108 | 0.00612 | 3.8016 | 337.3618 | 186.9851 | 13.33602 | – |
| 2026 Jun 04 17:57 | 2026 May 31 06:41:45 | 100.2108 | 0.00612 | 3.8016 | 337.3618 | 186.9851 | 13.33602 | – |
| 2026 Jun 02 17:56 | 2026 May 31 06:41:45 | 100.2108 | 0.00612 | 3.8016 | 337.3618 | 186.9851 | 13.33602 | – |
| 2026 Jun 01 17:57 | 2026 May 31 06:41:45 | 100.2108 | 0.00612 | 3.8016 | 337.3618 | 186.9851 | 13.33602 | – |
| 2026 May 31 17:58 | 2026 May 31 06:41:45 | 100.2108 | 0.00612 | 3.8016 | 337.3618 | 186.9851 | 13.33602 | – |
| 2026 May 30 17:57 | 2026 May 26 07:51:25 | 100.2111 | 0.00613 | 3.4730 | 349.0824 | 186.9851 | 13.33602 | – |
| 2026 May 29 17:57 | 2026 May 26 07:51:25 | 100.2111 | 0.00613 | 3.4730 | 349.0824 | 186.9851 | 13.33602 | – |
| 2026 May 28 17:56 | 2026 May 26 07:51:25 | 100.2111 | 0.00613 | 3.4730 | 349.0824 | 186.9851 | 13.33602 | – |
| 2026 May 27 17:57 | 2026 May 26 07:51:25 | 100.2111 | 0.00613 | 3.4730 | 349.0824 | 186.9851 | 13.33602 | – |
| 2026 May 26 17:57 | 2026 May 26 07:51:25 | 100.2111 | 0.00613 | 3.4730 | 349.0824 | 186.9851 | 13.33602 | – |
| 2026 May 25 17:57 | 2026 May 20 23:30:34 | 100.2113 | 0.00615 | 3.1181 | 1.6981 | 186.9851 | 13.33602 | – |
| 2026 May 24 17:57 | 2026 May 20 23:30:34 | 100.2113 | 0.00615 | 3.1181 | 1.6981 | 186.9851 | 13.33602 | – |