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 | 21464 |
| 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 |
| 2025 Sep 18 17:56 | 2025 Sep 14 07:26:47 | 99.7925 | 0.02171 | 12.9634 | 330.3972 | 182.8280 | 13.16950 | – |
| 2025 Sep 15 17:56 | 2025 Sep 14 07:26:47 | 99.7925 | 0.02171 | 12.9634 | 330.3972 | 182.8280 | 13.16950 | – |
| 2025 Sep 12 17:57 | 2025 Sep 03 07:04:12 | 99.7936 | 0.02197 | 12.2815 | 355.0152 | 182.8280 | 13.16950 | – |
| 2025 Sep 11 17:57 | 2025 Sep 03 07:04:12 | 99.7936 | 0.02197 | 12.2815 | 355.0152 | 182.8280 | 13.16950 | – |
| 2025 Sep 10 17:56 | 2025 Sep 03 07:04:12 | 99.7936 | 0.02197 | 12.2815 | 355.0152 | 182.8280 | 13.16950 | – |
| 2025 Sep 08 17:57 | 2025 Sep 03 07:04:12 | 99.7936 | 0.02197 | 12.2815 | 355.0152 | 182.8280 | 13.16950 | – |
| 2025 Sep 07 17:56 | 2025 Sep 03 07:04:12 | 99.7936 | 0.02197 | 12.2815 | 355.0152 | 182.8280 | 13.16950 | – |
| 2025 Sep 06 20:41 | 2025 Sep 03 07:04:12 | 99.7936 | 0.02197 | 12.2815 | 355.0152 | 182.8280 | 13.16950 | – |
| 2025 Sep 03 17:57 | 2025 Sep 03 07:04:12 | 99.7936 | 0.02197 | 12.2815 | 355.0152 | 182.8280 | 13.16950 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 19:34:49 | 99.7944 | 0.02204 | 11.8804 | 9.4643 | 182.8280 | 13.16950 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 19:34:49 | 99.7944 | 0.02204 | 11.8804 | 9.4643 | 182.8280 | 13.16950 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 19:34:49 | 99.7944 | 0.02204 | 11.8804 | 9.4643 | 182.8280 | 13.16950 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 19:34:49 | 99.7944 | 0.02204 | 11.8804 | 9.4643 | 182.8280 | 13.16950 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 19:34:49 | 99.7944 | 0.02204 | 11.8804 | 9.4643 | 182.8280 | 13.16950 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 19:34:49 | 99.7944 | 0.02204 | 11.8804 | 9.4643 | 182.8280 | 13.16950 | – |
| 2025 Aug 27 17:56 | 2025 Aug 21 19:31:55 | 99.7948 | 0.02205 | 11.5089 | 22.8236 | 182.8280 | 13.16950 | – |
| 2025 Aug 26 17:56 | 2025 Aug 21 19:31:55 | 99.7948 | 0.02205 | 11.5089 | 22.8236 | 182.8280 | 13.16950 | – |
| 2025 Aug 25 17:56 | 2025 Aug 21 19:31:55 | 99.7948 | 0.02205 | 11.5089 | 22.8236 | 182.8280 | 13.16950 | – |
| 2025 Aug 24 17:56 | 2025 Aug 21 19:31:55 | 99.7948 | 0.02205 | 11.5089 | 22.8236 | 182.8280 | 13.16950 | – |
| 2025 Aug 23 17:56 | 2025 Aug 21 19:31:55 | 99.7948 | 0.02205 | 11.5089 | 22.8236 | 182.8280 | 13.16950 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 18:45:30 | 99.7948 | 0.02204 | 11.2592 | 31.7755 | 182.8280 | 13.16950 | – |