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 | 21446 |
| 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 27 17:55 | 2026 Jun 22 10:59:56 | 99.7129 | 0.03756 | 4.0076 | 43.1154 | 140.9855 | 12.71787 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 10:59:56 | 99.7129 | 0.03756 | 4.0076 | 43.1154 | 140.9855 | 12.71787 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 10:59:56 | 99.7129 | 0.03756 | 4.0076 | 43.1154 | 140.9855 | 12.71787 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 10:59:56 | 99.7129 | 0.03756 | 4.0076 | 43.1154 | 140.9855 | 12.71787 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 10:59:56 | 99.7129 | 0.03756 | 4.0076 | 43.1154 | 140.9855 | 12.71787 | – |
| 2026 Jun 22 17:56 | 2026 Jun 16 14:39:10 | 99.7137 | 0.03756 | 3.6761 | 55.7176 | 140.9855 | 12.71787 | – |
| 2026 Jun 21 17:57 | 2026 Jun 16 14:39:10 | 99.7137 | 0.03756 | 3.6761 | 55.7176 | 140.9855 | 12.71787 | – |
| 2026 Jun 20 17:56 | 2026 Jun 16 14:39:10 | 99.7137 | 0.03756 | 3.6761 | 55.7176 | 140.9855 | 12.71787 | – |
| 2026 Jun 19 17:57 | 2026 Jun 16 14:39:10 | 99.7137 | 0.03756 | 3.6761 | 55.7176 | 140.9855 | 12.71787 | – |
| 2026 Jun 18 17:56 | 2026 Jun 16 14:39:10 | 99.7137 | 0.03756 | 3.6761 | 55.7176 | 140.9855 | 12.71787 | – |
| 2026 Jun 17 17:57 | 2026 Jun 16 14:39:10 | 99.7137 | 0.03756 | 3.6761 | 55.7176 | 140.9855 | 12.71787 | – |
| 2026 Jun 16 17:55 | 2026 Jun 11 10:40:07 | 99.7144 | 0.03755 | 3.3832 | 66.8544 | 140.9855 | 12.71787 | – |
| 2026 Jun 15 17:56 | 2026 Jun 11 10:40:07 | 99.7144 | 0.03755 | 3.3832 | 66.8544 | 140.9855 | 12.71787 | – |
| 2026 Jun 14 17:57 | 2026 Jun 11 10:40:07 | 99.7144 | 0.03755 | 3.3832 | 66.8544 | 140.9855 | 12.71787 | – |
| 2026 Jun 13 17:56 | 2026 Jun 11 10:40:07 | 99.7144 | 0.03755 | 3.3832 | 66.8544 | 140.9855 | 12.71787 | – |
| 2026 Jun 12 17:56 | 2026 Jun 11 10:40:07 | 99.7144 | 0.03755 | 3.3832 | 66.8544 | 140.9855 | 12.71787 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 14:53:37 | 99.7148 | 0.03754 | 3.1097 | 77.2587 | 140.9855 | 12.71787 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 14:53:37 | 99.7148 | 0.03754 | 3.1097 | 77.2587 | 140.9855 | 12.71787 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 14:53:37 | 99.7148 | 0.03754 | 3.1097 | 77.2587 | 140.9855 | 12.71787 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 14:53:37 | 99.7148 | 0.03754 | 3.1097 | 77.2587 | 140.9855 | 12.71787 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 14:53:37 | 99.7148 | 0.03754 | 3.1097 | 77.2587 | 140.9855 | 12.71787 | – |
| 2026 Jun 06 17:56 | 2026 May 31 06:14:58 | 99.7156 | 0.03752 | 2.7491 | 90.9866 | 140.9855 | 12.71787 | – |
| 2026 Jun 05 17:56 | 2026 May 31 06:14:58 | 99.7156 | 0.03752 | 2.7491 | 90.9866 | 140.9855 | 12.71787 | – |
| 2026 Jun 04 17:57 | 2026 May 31 06:14:58 | 99.7156 | 0.03752 | 2.7491 | 90.9866 | 140.9855 | 12.71787 | – |
| 2026 Jun 02 17:56 | 2026 May 31 06:14:58 | 99.7156 | 0.03752 | 2.7491 | 90.9866 | 140.9855 | 12.71787 | – |
| 2026 Jun 01 17:57 | 2026 May 31 06:14:58 | 99.7156 | 0.03752 | 2.7491 | 90.9866 | 140.9855 | 12.71787 | – |
| 2026 May 31 17:58 | 2026 May 31 06:14:58 | 99.7156 | 0.03752 | 2.7491 | 90.9866 | 140.9855 | 12.71787 | – |