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 Feb 02 18:56 | 2026 Feb 01 16:08:04 | 102.7186 | 0.05682 | 23.5845 | 246.9757 | 298.7171 | 11.67954 | – |
| 2026 Feb 01 18:56 | 2026 Jan 26 19:25:37 | 102.7176 | 0.05695 | 23.2274 | 256.2226 | 298.7171 | 11.67954 | – |
| 2026 Jan 31 18:56 | 2026 Jan 26 19:25:37 | 102.7176 | 0.05695 | 23.2274 | 256.2226 | 298.7171 | 11.67954 | – |
| 2026 Jan 30 18:57 | 2026 Jan 26 19:25:37 | 102.7176 | 0.05695 | 23.2274 | 256.2226 | 298.7171 | 11.67954 | – |
| 2026 Jan 29 18:56 | 2026 Jan 26 19:25:37 | 102.7176 | 0.05695 | 23.2274 | 256.2226 | 298.7171 | 11.67954 | – |
| 2026 Jan 28 18:56 | 2026 Jan 26 19:25:37 | 102.7176 | 0.05695 | 23.2274 | 256.2226 | 298.7171 | 11.67954 | – |
| 2026 Jan 27 18:56 | 2026 Jan 20 16:19:50 | 102.7176 | 0.05708 | 22.8543 | 265.8665 | 298.7171 | 11.67954 | – |
| 2026 Jan 26 18:57 | 2026 Jan 20 16:19:50 | 102.7176 | 0.05708 | 22.8543 | 265.8665 | 298.7171 | 11.67954 | – |
| 2026 Jan 25 18:57 | 2026 Jan 20 16:19:50 | 102.7176 | 0.05708 | 22.8543 | 265.8665 | 298.7171 | 11.67954 | – |
| 2026 Jan 24 18:58 | 2026 Jan 20 16:19:50 | 102.7176 | 0.05708 | 22.8543 | 265.8665 | 298.7171 | 11.67954 | – |
| 2026 Jan 22 18:56 | 2026 Jan 20 16:19:50 | 102.7176 | 0.05708 | 22.8543 | 265.8665 | 298.7171 | 11.67954 | – |
| 2026 Jan 21 18:56 | 2026 Jan 15 20:17:15 | 102.7169 | 0.05719 | 22.5598 | 273.4514 | 298.7171 | 11.67954 | – |
| 2026 Jan 20 19:06 | 2026 Jan 15 20:17:15 | 102.7169 | 0.05719 | 22.5598 | 273.4514 | 298.7171 | 11.67954 | – |
| 2026 Jan 19 18:57 | 2026 Jan 15 20:17:15 | 102.7169 | 0.05719 | 22.5598 | 273.4514 | 298.7171 | 11.67954 | – |
| 2026 Jan 18 18:57 | 2026 Jan 15 20:17:15 | 102.7169 | 0.05719 | 22.5598 | 273.4514 | 298.7171 | 11.67954 | – |
| 2026 Jan 17 18:56 | 2026 Jan 15 20:17:15 | 102.7169 | 0.05719 | 22.5598 | 273.4514 | 298.7171 | 11.67954 | – |
| 2026 Jan 16 18:57 | 2026 Jan 15 20:17:15 | 102.7169 | 0.05719 | 22.5598 | 273.4514 | 298.7171 | 11.67954 | – |
| 2026 Jan 15 18:56 | 2026 Jan 06 20:22:05 | 102.7173 | 0.05740 | 22.0119 | 287.5077 | 298.7171 | 11.67954 | – |
| 2026 Jan 13 18:56 | 2026 Jan 06 20:22:05 | 102.7173 | 0.05740 | 22.0119 | 287.5077 | 298.7171 | 11.67954 | – |
| 2026 Jan 11 18:57 | 2026 Jan 06 20:22:05 | 102.7173 | 0.05740 | 22.0119 | 287.5077 | 298.7171 | 11.67954 | – |
| 2026 Jan 10 18:57 | 2026 Jan 05 19:47:21 | 102.7174 | 0.05741 | 21.9495 | 289.1127 | 298.7171 | 11.67954 | – |
| 2026 Jan 09 18:57 | 2026 Jan 05 19:47:21 | 102.7174 | 0.05741 | 21.9495 | 289.1127 | 298.7171 | 11.67954 | – |
| 2026 Jan 08 18:56 | 2026 Jan 05 19:47:21 | 102.7174 | 0.05741 | 21.9495 | 289.1127 | 298.7171 | 11.67954 | – |
| 2026 Jan 07 18:57 | 2026 Jan 05 19:47:21 | 102.7174 | 0.05741 | 21.9495 | 289.1127 | 298.7171 | 11.67954 | – |
| 2026 Jan 06 18:56 | 2026 Jan 05 19:47:21 | 102.7174 | 0.05741 | 21.9495 | 289.1127 | 298.7171 | 11.67954 | – |