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 | 21276 |
| 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 Aug 04 17:57 | 2026 Aug 01 07:22:18 | 100.0011 | 0.00464 | 7.4408 | 0.8857 | 113.6710 | 13.35583 | – |
| 2026 Aug 03 17:56 | 2026 Aug 01 07:22:18 | 100.0011 | 0.00464 | 7.4408 | 0.8857 | 113.6710 | 13.35583 | – |
| 2026 Aug 02 17:57 | 2026 Aug 01 07:22:18 | 100.0011 | 0.00464 | 7.4408 | 0.8857 | 113.6710 | 13.35583 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 07:22:18 | 100.0011 | 0.00464 | 7.4408 | 0.8857 | 113.6710 | 13.35583 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 05:22:27 | 100.0020 | 0.00465 | 7.1092 | 13.0071 | 113.6710 | 13.35583 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 05:22:27 | 100.0020 | 0.00465 | 7.1092 | 13.0071 | 113.6710 | 13.35583 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 05:22:27 | 100.0020 | 0.00465 | 7.1092 | 13.0071 | 113.6710 | 13.35583 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 05:22:27 | 100.0020 | 0.00465 | 7.1092 | 13.0071 | 113.6710 | 13.35583 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 05:22:27 | 100.0020 | 0.00465 | 7.1092 | 13.0071 | 113.6710 | 13.35583 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 05:33:22 | 100.0030 | 0.00467 | 6.7181 | 27.1968 | 113.6710 | 13.35583 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 05:33:22 | 100.0030 | 0.00467 | 6.7181 | 27.1968 | 113.6710 | 13.35583 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 05:33:22 | 100.0030 | 0.00467 | 6.7181 | 27.1968 | 113.6710 | 13.35583 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 05:33:22 | 100.0030 | 0.00467 | 6.7181 | 27.1968 | 113.6710 | 13.35583 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 05:33:22 | 100.0030 | 0.00467 | 6.7181 | 27.1968 | 113.6710 | 13.35583 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 05:33:22 | 100.0030 | 0.00467 | 6.7181 | 27.1968 | 113.6710 | 13.35583 | – |
| 2026 Jul 20 17:57 | 2026 Jul 16 05:04:43 | 100.0037 | 0.00468 | 6.3905 | 39.0771 | 113.6710 | 13.35583 | – |
| 2026 Jul 19 19:06 | 2026 Jul 16 05:04:43 | 100.0037 | 0.00468 | 6.3905 | 39.0771 | 113.6710 | 13.35583 | – |
| 2026 Jul 19 17:57 | 2026 Jul 16 05:04:43 | 100.0037 | 0.00468 | 6.3905 | 39.0771 | 113.6710 | 13.35583 | – |
| 2026 Jul 18 17:57 | 2026 Jul 16 05:04:43 | 100.0037 | 0.00468 | 6.3905 | 39.0771 | 113.6710 | 13.35583 | – |
| 2026 Jul 17 17:57 | 2026 Jul 16 05:04:43 | 100.0037 | 0.00468 | 6.3905 | 39.0771 | 113.6710 | 13.35583 | – |
| 2026 Jul 16 17:56 | 2026 Jul 16 05:04:43 | 100.0037 | 0.00468 | 6.3905 | 39.0771 | 113.6710 | 13.35583 | – |
| 2026 Jul 15 17:57 | 2026 Jul 11 04:26:38 | 100.0046 | 0.00469 | 6.0625 | 50.9165 | 113.6710 | 13.35583 | – |
| 2026 Jul 14 17:56 | 2026 Jul 11 04:26:38 | 100.0046 | 0.00469 | 6.0625 | 50.9165 | 113.6710 | 13.35583 | – |
| 2026 Jul 13 17:56 | 2026 Jul 11 04:26:38 | 100.0046 | 0.00469 | 6.0625 | 50.9165 | 113.6710 | 13.35583 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 04:26:38 | 100.0046 | 0.00469 | 6.0625 | 50.9165 | 113.6710 | 13.35583 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 04:26:38 | 100.0046 | 0.00469 | 6.0625 | 50.9165 | 113.6710 | 13.35583 | – |
| 2026 Jul 09 17:56 | 2026 Jul 05 04:47:26 | 100.0055 | 0.00469 | 5.6719 | 64.9833 | 113.6710 | 13.35583 | – |
| 2026 Jul 08 17:56 | 2026 Jul 05 04:47:26 | 100.0055 | 0.00469 | 5.6719 | 64.9833 | 113.6710 | 13.35583 | – |