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 | 26828 |
| 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 29 17:57 | 2026 Apr 24 12:42:29 | 99.5411 | 0.00241 | 8.8296 | 115.6385 | 35.9687 | 14.72567 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 12:42:29 | 99.5411 | 0.00241 | 8.8296 | 115.6385 | 35.9687 | 14.72567 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 12:42:29 | 99.5411 | 0.00241 | 8.8296 | 115.6385 | 35.9687 | 14.72567 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 12:42:29 | 99.5411 | 0.00241 | 8.8296 | 115.6385 | 35.9687 | 14.72567 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 12:42:29 | 99.5411 | 0.00241 | 8.8296 | 115.6385 | 35.9687 | 14.72567 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 12:42:29 | 99.5411 | 0.00241 | 8.8296 | 115.6385 | 35.9687 | 14.72567 | – |
| 2026 Apr 23 17:57 | 2026 Apr 17 12:42:24 | 99.5425 | 0.00240 | 8.2824 | 131.1528 | 35.9687 | 14.72567 | – |
| 2026 Apr 22 17:57 | 2026 Apr 17 12:42:24 | 99.5425 | 0.00240 | 8.2824 | 131.1528 | 35.9687 | 14.72567 | – |
| 2026 Apr 21 17:57 | 2026 Apr 17 12:42:24 | 99.5425 | 0.00240 | 8.2824 | 131.1528 | 35.9687 | 14.72567 | – |
| 2026 Apr 20 17:57 | 2026 Apr 17 12:42:24 | 99.5425 | 0.00240 | 8.2824 | 131.1528 | 35.9687 | 14.72567 | – |
| 2026 Apr 19 17:58 | 2026 Apr 17 12:42:24 | 99.5425 | 0.00240 | 8.2824 | 131.1528 | 35.9687 | 14.72567 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 00:40:02 | 99.5453 | 0.00237 | 7.9307 | 142.4319 | 35.9687 | 14.72567 | – |
| 2026 Apr 16 17:57 | 2026 Apr 13 00:40:02 | 99.5453 | 0.00237 | 7.9307 | 142.4319 | 35.9687 | 14.72567 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 00:40:02 | 99.5453 | 0.00237 | 7.9307 | 142.4319 | 35.9687 | 14.72567 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 00:40:02 | 99.5453 | 0.00237 | 7.9307 | 142.4319 | 35.9687 | 14.72567 | – |
| 2026 Apr 12 17:57 | 2026 Apr 07 12:50:41 | 99.5437 | 0.00226 | 7.5019 | 154.8789 | 35.9687 | 14.72567 | – |
| 2026 Apr 11 17:57 | 2026 Apr 07 12:50:41 | 99.5437 | 0.00226 | 7.5019 | 154.8789 | 35.9687 | 14.72567 | – |
| 2026 Apr 10 17:58 | 2026 Apr 07 12:50:41 | 99.5437 | 0.00226 | 7.5019 | 154.8789 | 35.9687 | 14.72567 | – |
| 2026 Apr 09 18:01 | 2026 Apr 07 12:50:41 | 99.5437 | 0.00226 | 7.5019 | 154.8789 | 35.9687 | 14.72567 | – |
| 2026 Apr 08 17:57 | 2026 Apr 07 12:50:41 | 99.5437 | 0.00226 | 7.5019 | 154.8789 | 35.9687 | 14.72567 | – |
| 2026 Apr 07 17:57 | 2026 Mar 30 12:10:38 | 99.5447 | 0.00204 | 6.8759 | 174.0887 | 35.9687 | 14.72567 | – |
| 2026 Apr 06 17:57 | 2026 Mar 30 12:10:38 | 99.5447 | 0.00204 | 6.8759 | 174.0887 | 35.9687 | 14.72567 | – |
| 2026 Apr 05 17:56 | 2026 Mar 30 12:10:38 | 99.5447 | 0.00204 | 6.8759 | 174.0887 | 35.9687 | 14.72567 | – |
| 2026 Apr 04 17:57 | 2026 Mar 30 12:10:38 | 99.5447 | 0.00204 | 6.8759 | 174.0887 | 35.9687 | 14.72567 | – |
| 2026 Apr 03 17:56 | 2026 Mar 30 12:10:38 | 99.5447 | 0.00204 | 6.8759 | 174.0887 | 35.9687 | 14.72567 | – |
| 2026 Apr 02 18:03 | 2026 Mar 30 12:10:38 | 99.5447 | 0.00204 | 6.8759 | 174.0887 | 35.9687 | 14.72567 | – |