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 | 21341 |
| 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 20 17:57 | 2026 Aug 19 00:50:01 | 99.7295 | 0.04976 | 17.7920 | 274.6052 | 109.0225 | 12.58287 | – |
| 2026 Aug 19 17:57 | 2026 Aug 19 00:50:01 | 99.7295 | 0.04976 | 17.7920 | 274.6052 | 109.0225 | 12.58287 | – |
| 2026 Aug 18 17:56 | 2026 Aug 13 00:03:07 | 99.7308 | 0.04976 | 17.4569 | 287.3880 | 109.0225 | 12.58287 | – |
| 2026 Aug 17 17:56 | 2026 Aug 13 00:03:07 | 99.7308 | 0.04976 | 17.4569 | 287.3880 | 109.0225 | 12.58287 | – |
| 2026 Aug 16 17:56 | 2026 Aug 13 00:03:07 | 99.7308 | 0.04976 | 17.4569 | 287.3880 | 109.0225 | 12.58287 | – |
| 2026 Aug 15 17:57 | 2026 Aug 13 00:03:07 | 99.7308 | 0.04976 | 17.4569 | 287.3880 | 109.0225 | 12.58287 | – |
| 2026 Aug 14 17:56 | 2026 Aug 13 00:03:07 | 99.7308 | 0.04976 | 17.4569 | 287.3880 | 109.0225 | 12.58287 | – |
| 2026 Aug 13 17:57 | 2026 Aug 13 00:03:07 | 99.7308 | 0.04976 | 17.4569 | 287.3880 | 109.0225 | 12.58287 | – |
| 2026 Aug 12 17:56 | 2026 Aug 07 02:33:36 | 99.7313 | 0.04976 | 17.1294 | 299.8861 | 109.0225 | 12.58287 | – |
| 2026 Aug 11 17:56 | 2026 Aug 07 02:33:36 | 99.7313 | 0.04976 | 17.1294 | 299.8861 | 109.0225 | 12.58287 | – |
| 2026 Aug 10 17:56 | 2026 Aug 07 02:33:36 | 99.7313 | 0.04976 | 17.1294 | 299.8861 | 109.0225 | 12.58287 | – |
| 2026 Aug 09 17:57 | 2026 Aug 07 02:33:36 | 99.7313 | 0.04976 | 17.1294 | 299.8861 | 109.0225 | 12.58287 | – |
| 2026 Aug 08 17:57 | 2026 Aug 07 02:33:36 | 99.7313 | 0.04976 | 17.1294 | 299.8861 | 109.0225 | 12.58287 | – |
| 2026 Aug 07 17:57 | 2026 Aug 07 02:33:36 | 99.7313 | 0.04976 | 17.1294 | 299.8861 | 109.0225 | 12.58287 | – |
| 2026 Aug 06 17:57 | 2026 Aug 01 01:33:55 | 99.7319 | 0.04977 | 16.7939 | 312.6845 | 109.0225 | 12.58287 | – |
| 2026 Aug 05 17:56 | 2026 Aug 01 01:33:55 | 99.7319 | 0.04977 | 16.7939 | 312.6845 | 109.0225 | 12.58287 | – |
| 2026 Aug 04 17:57 | 2026 Aug 01 01:33:55 | 99.7319 | 0.04977 | 16.7939 | 312.6845 | 109.0225 | 12.58287 | – |
| 2026 Aug 03 17:56 | 2026 Aug 01 01:33:55 | 99.7319 | 0.04977 | 16.7939 | 312.6845 | 109.0225 | 12.58287 | – |
| 2026 Aug 02 17:57 | 2026 Aug 01 01:33:55 | 99.7319 | 0.04977 | 16.7939 | 312.6845 | 109.0225 | 12.58287 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 01:33:55 | 99.7319 | 0.04977 | 16.7939 | 312.6845 | 109.0225 | 12.58287 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 01:21:39 | 99.7320 | 0.04979 | 16.5157 | 323.2917 | 109.0225 | 12.58287 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 01:21:39 | 99.7320 | 0.04979 | 16.5157 | 323.2917 | 109.0225 | 12.58287 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 01:21:39 | 99.7320 | 0.04979 | 16.5157 | 323.2917 | 109.0225 | 12.58287 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 01:21:39 | 99.7320 | 0.04979 | 16.5157 | 323.2917 | 109.0225 | 12.58287 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 01:21:39 | 99.7320 | 0.04979 | 16.5157 | 323.2917 | 109.0225 | 12.58287 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 02:13:32 | 99.7321 | 0.04980 | 16.1844 | 335.9232 | 109.0225 | 12.58287 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 02:13:32 | 99.7321 | 0.04980 | 16.1844 | 335.9232 | 109.0225 | 12.58287 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 02:13:32 | 99.7321 | 0.04980 | 16.1844 | 335.9232 | 109.0225 | 12.58287 | – |