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 | 21570 |
| 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 05 18:58 | 2026 Jan 31 12:43:41 | 99.5387 | 0.06989 | 16.4408 | 349.0095 | 38.4900 | 12.09167 | – |
| 2026 Feb 04 18:57 | 2026 Jan 31 12:43:41 | 99.5387 | 0.06989 | 16.4408 | 349.0095 | 38.4900 | 12.09167 | – |
| 2026 Feb 03 18:56 | 2026 Jan 31 12:43:41 | 99.5387 | 0.06989 | 16.4408 | 349.0095 | 38.4900 | 12.09167 | – |
| 2026 Feb 02 18:56 | 2026 Jan 31 12:43:41 | 99.5387 | 0.06989 | 16.4408 | 349.0095 | 38.4900 | 12.09167 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 13:24:19 | 99.5386 | 0.06980 | 16.2427 | 356.6340 | 38.4900 | 12.09167 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 13:24:19 | 99.5386 | 0.06980 | 16.2427 | 356.6340 | 38.4900 | 12.09167 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 13:24:19 | 99.5386 | 0.06980 | 16.2427 | 356.6340 | 38.4900 | 12.09167 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 13:24:19 | 99.5386 | 0.06980 | 16.2427 | 356.6340 | 38.4900 | 12.09167 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 13:24:19 | 99.5386 | 0.06980 | 16.2427 | 356.6340 | 38.4900 | 12.09167 | – |
| 2026 Jan 27 18:56 | 2026 Jan 17 13:08:07 | 99.5403 | 0.06948 | 15.7435 | 15.9698 | 38.4900 | 12.09167 | – |
| 2026 Jan 26 18:57 | 2026 Jan 17 13:08:07 | 99.5403 | 0.06948 | 15.7435 | 15.9698 | 38.4900 | 12.09167 | – |
| 2026 Jan 25 18:57 | 2026 Jan 17 13:08:07 | 99.5403 | 0.06948 | 15.7435 | 15.9698 | 38.4900 | 12.09167 | – |
| 2026 Jan 24 18:58 | 2026 Jan 17 13:08:07 | 99.5403 | 0.06948 | 15.7435 | 15.9698 | 38.4900 | 12.09167 | – |
| 2026 Jan 22 18:56 | 2026 Jan 17 13:08:07 | 99.5403 | 0.06948 | 15.7435 | 15.9698 | 38.4900 | 12.09167 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 13:26:19 | 99.5405 | 0.06946 | 15.6943 | 17.8785 | 38.4900 | 12.09167 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 13:26:19 | 99.5405 | 0.06946 | 15.6943 | 17.8785 | 38.4900 | 12.09167 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 13:26:19 | 99.5405 | 0.06946 | 15.6943 | 17.8785 | 38.4900 | 12.09167 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 13:26:19 | 99.5405 | 0.06946 | 15.6943 | 17.8785 | 38.4900 | 12.09167 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 13:26:19 | 99.5405 | 0.06946 | 15.6943 | 17.8785 | 38.4900 | 12.09167 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 13:26:19 | 99.5405 | 0.06946 | 15.6943 | 17.8785 | 38.4900 | 12.09167 | – |
| 2026 Jan 15 18:56 | 2026 Jan 10 12:32:07 | 99.5415 | 0.06925 | 15.3934 | 29.5918 | 38.4900 | 12.09167 | – |
| 2026 Jan 13 18:56 | 2026 Jan 10 12:32:07 | 99.5415 | 0.06925 | 15.3934 | 29.5918 | 38.4900 | 12.09167 | – |
| 2026 Jan 11 18:57 | 2026 Jan 10 12:32:07 | 99.5415 | 0.06925 | 15.3934 | 29.5918 | 38.4900 | 12.09167 | – |
| 2026 Jan 10 18:57 | 2026 Jan 04 13:29:47 | 99.5415 | 0.06902 | 15.0964 | 41.1698 | 38.4900 | 12.09167 | – |
| 2026 Jan 09 18:57 | 2026 Jan 04 13:29:47 | 99.5415 | 0.06902 | 15.0964 | 41.1698 | 38.4900 | 12.09167 | – |