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 | 21602 |
| 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 02 18:56 | 2026 Feb 02 02:26:03 | 99.6470 | 0.00801 | 4.4381 | 149.2285 | 228.8398 | 13.59197 | – |
| 2026 Feb 01 18:56 | 2026 Jan 24 12:27:18 | 99.6491 | 0.00808 | 3.8752 | 170.2955 | 228.8398 | 13.59197 | – |
| 2026 Jan 31 18:56 | 2026 Jan 24 12:27:18 | 99.6491 | 0.00808 | 3.8752 | 170.2955 | 228.8398 | 13.59197 | – |
| 2026 Jan 30 18:57 | 2026 Jan 24 12:27:18 | 99.6491 | 0.00808 | 3.8752 | 170.2955 | 228.8398 | 13.59197 | – |
| 2026 Jan 29 18:56 | 2026 Jan 24 12:27:18 | 99.6491 | 0.00808 | 3.8752 | 170.2955 | 228.8398 | 13.59197 | – |
| 2026 Jan 28 18:56 | 2026 Jan 24 12:27:18 | 99.6491 | 0.00808 | 3.8752 | 170.2955 | 228.8398 | 13.59197 | – |
| 2026 Jan 27 18:56 | 2026 Jan 21 23:54:57 | 99.6488 | 0.00809 | 3.7098 | 176.4539 | 228.8398 | 13.59197 | – |
| 2026 Jan 26 18:57 | 2026 Jan 21 23:54:57 | 99.6488 | 0.00809 | 3.7098 | 176.4539 | 228.8398 | 13.59197 | – |
| 2026 Jan 25 18:57 | 2026 Jan 21 23:54:57 | 99.6488 | 0.00809 | 3.7098 | 176.4539 | 228.8398 | 13.59197 | – |
| 2026 Jan 24 18:58 | 2026 Jan 21 23:54:57 | 99.6488 | 0.00809 | 3.7098 | 176.4539 | 228.8398 | 13.59197 | – |
| 2026 Jan 22 18:56 | 2026 Jan 21 23:54:57 | 99.6488 | 0.00809 | 3.7098 | 176.4539 | 228.8398 | 13.59197 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 00:36:53 | 99.6493 | 0.00812 | 3.3182 | 190.9850 | 228.8398 | 13.59197 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 00:36:53 | 99.6493 | 0.00812 | 3.3182 | 190.9850 | 228.8398 | 13.59197 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 00:36:53 | 99.6493 | 0.00812 | 3.3182 | 190.9850 | 228.8398 | 13.59197 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 00:36:53 | 99.6493 | 0.00812 | 3.3182 | 190.9850 | 228.8398 | 13.59197 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 00:36:53 | 99.6493 | 0.00812 | 3.3182 | 190.9850 | 228.8398 | 13.59197 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 00:36:53 | 99.6493 | 0.00812 | 3.3182 | 190.9850 | 228.8398 | 13.59197 | – |
| 2026 Jan 15 18:56 | 2026 Jan 10 01:38:10 | 99.6504 | 0.00813 | 2.9275 | 205.4947 | 228.8398 | 13.59197 | – |
| 2026 Jan 13 18:56 | 2026 Jan 10 01:38:10 | 99.6504 | 0.00813 | 2.9275 | 205.4947 | 228.8398 | 13.59197 | – |
| 2026 Jan 11 18:57 | 2026 Jan 10 01:38:10 | 99.6504 | 0.00813 | 2.9275 | 205.4947 | 228.8398 | 13.59197 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 00:29:24 | 99.6503 | 0.00813 | 2.6620 | 215.3934 | 228.8398 | 13.59197 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 00:29:24 | 99.6503 | 0.00813 | 2.6620 | 215.3934 | 228.8398 | 13.59197 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 00:29:24 | 99.6503 | 0.00813 | 2.6620 | 215.3934 | 228.8398 | 13.59197 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 00:29:24 | 99.6503 | 0.00813 | 2.6620 | 215.3934 | 228.8398 | 13.59197 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 00:29:24 | 99.6503 | 0.00813 | 2.6620 | 215.3934 | 228.8398 | 13.59197 | – |