Orbital elements of DELTA 1 DEB
| Launched | 28 July 1976 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 15540 |
| 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 Apr 28 17:56 | 2026 Apr 17 18:19:10 | 102.7182 | 0.05677 | 4.1564 | 127.5285 | 314.8318 | 11.68039 | – |
| 2026 Apr 27 17:58 | 2026 Apr 17 18:19:10 | 102.7182 | 0.05677 | 4.1564 | 127.5285 | 314.8318 | 11.68039 | – |
| 2026 Apr 26 17:58 | 2026 Apr 17 18:19:10 | 102.7182 | 0.05677 | 4.1564 | 127.5285 | 314.8318 | 11.68039 | – |
| 2026 Apr 25 17:58 | 2026 Apr 17 18:19:10 | 102.7182 | 0.05677 | 4.1564 | 127.5285 | 314.8318 | 11.68039 | – |
| 2026 Apr 24 17:59 | 2026 Apr 17 18:19:10 | 102.7182 | 0.05677 | 4.1564 | 127.5285 | 314.8318 | 11.68039 | – |
| 2026 Apr 23 17:57 | 2026 Apr 17 18:19:10 | 102.7182 | 0.05677 | 4.1564 | 127.5285 | 314.8318 | 11.68039 | – |
| 2026 Apr 22 17:57 | 2026 Apr 17 18:19:10 | 102.7182 | 0.05677 | 4.1564 | 127.5285 | 314.8318 | 11.68039 | – |
| 2026 Apr 21 17:57 | 2026 Apr 17 18:19:10 | 102.7182 | 0.05677 | 4.1564 | 127.5285 | 314.8318 | 11.68039 | – |
| 2026 Apr 20 17:57 | 2026 Apr 17 18:19:10 | 102.7182 | 0.05677 | 4.1564 | 127.5285 | 314.8318 | 11.68039 | – |
| 2026 Apr 19 17:58 | 2026 Apr 17 18:19:10 | 102.7182 | 0.05677 | 4.1564 | 127.5285 | 314.8318 | 11.68039 | – |
| 2026 Apr 18 17:56 | 2026 Apr 11 20:12:32 | 102.7183 | 0.05664 | 3.7959 | 136.9083 | 314.8318 | 11.68039 | – |
| 2026 Apr 16 17:57 | 2026 Apr 11 20:12:32 | 102.7183 | 0.05664 | 3.7959 | 136.9083 | 314.8318 | 11.68039 | – |
| 2026 Apr 14 17:57 | 2026 Apr 11 20:12:32 | 102.7183 | 0.05664 | 3.7959 | 136.9083 | 314.8318 | 11.68039 | – |
| 2026 Apr 13 17:57 | 2026 Apr 11 20:12:32 | 102.7183 | 0.05664 | 3.7959 | 136.9083 | 314.8318 | 11.68039 | – |
| 2026 Apr 12 17:57 | 2026 Apr 06 18:56:50 | 102.7184 | 0.05654 | 3.4882 | 144.9277 | 314.8318 | 11.68039 | – |
| 2026 Apr 11 17:57 | 2026 Apr 06 18:56:50 | 102.7184 | 0.05654 | 3.4882 | 144.9277 | 314.8318 | 11.68039 | – |
| 2026 Apr 10 17:58 | 2026 Apr 06 18:56:50 | 102.7184 | 0.05654 | 3.4882 | 144.9277 | 314.8318 | 11.68039 | – |
| 2026 Apr 09 18:01 | 2026 Apr 06 18:56:50 | 102.7184 | 0.05654 | 3.4882 | 144.9277 | 314.8318 | 11.68039 | – |
| 2026 Apr 08 17:57 | 2026 Apr 06 18:56:50 | 102.7184 | 0.05654 | 3.4882 | 144.9277 | 314.8318 | 11.68039 | – |
| 2026 Apr 07 17:57 | 2026 Apr 01 08:04:37 | 102.7188 | 0.05646 | 3.1562 | 153.5925 | 314.8318 | 11.68039 | – |
| 2026 Apr 06 17:57 | 2026 Apr 01 08:04:37 | 102.7188 | 0.05646 | 3.1562 | 153.5925 | 314.8318 | 11.68039 | – |
| 2026 Apr 05 17:56 | 2026 Apr 01 08:04:37 | 102.7188 | 0.05646 | 3.1562 | 153.5925 | 314.8318 | 11.68039 | – |
| 2026 Apr 04 17:57 | 2026 Apr 01 08:04:37 | 102.7188 | 0.05646 | 3.1562 | 153.5925 | 314.8318 | 11.68039 | – |
| 2026 Apr 03 17:56 | 2026 Apr 01 08:04:37 | 102.7188 | 0.05646 | 3.1562 | 153.5925 | 314.8318 | 11.68039 | – |
| 2026 Apr 02 18:03 | 2026 Apr 01 08:04:37 | 102.7188 | 0.05646 | 3.1562 | 153.5925 | 314.8318 | 11.68039 | – |