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 | 13539 |
| 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 Jan 04 18:56 | 2025 Dec 28 03:58:37 | 101.8904 | 0.04074 | 6.3563 | 339.5424 | 84.2705 | 11.65388 | – |
| 2026 Jan 03 18:57 | 2025 Dec 28 03:58:37 | 101.8904 | 0.04074 | 6.3563 | 339.5424 | 84.2705 | 11.65388 | – |
| 2026 Jan 01 18:56 | 2025 Dec 28 03:58:37 | 101.8904 | 0.04074 | 6.3563 | 339.5424 | 84.2705 | 11.65388 | – |
| 2025 Dec 31 18:57 | 2025 Dec 28 03:58:37 | 101.8904 | 0.04074 | 6.3563 | 339.5424 | 84.2705 | 11.65388 | – |
| 2025 Dec 30 18:56 | 2025 Dec 23 04:16:21 | 101.8904 | 0.04070 | 6.0744 | 347.6849 | 84.2705 | 11.65388 | – |
| 2025 Dec 29 18:56 | 2025 Dec 23 04:16:21 | 101.8904 | 0.04070 | 6.0744 | 347.6849 | 84.2705 | 11.65388 | – |
| 2025 Dec 28 18:57 | 2025 Dec 23 04:16:21 | 101.8904 | 0.04070 | 6.0744 | 347.6849 | 84.2705 | 11.65388 | – |
| 2025 Dec 27 18:57 | 2025 Dec 23 04:16:21 | 101.8904 | 0.04070 | 6.0744 | 347.6849 | 84.2705 | 11.65388 | – |
| 2025 Dec 26 18:56 | 2025 Dec 23 04:16:21 | 101.8904 | 0.04070 | 6.0744 | 347.6849 | 84.2705 | 11.65388 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 04:23:31 | 101.8897 | 0.04069 | 5.9049 | 352.6532 | 84.2705 | 11.65388 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 04:23:31 | 101.8897 | 0.04069 | 5.9049 | 352.6532 | 84.2705 | 11.65388 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 04:23:31 | 101.8897 | 0.04069 | 5.9049 | 352.6532 | 84.2705 | 11.65388 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 04:23:31 | 101.8897 | 0.04069 | 5.9049 | 352.6532 | 84.2705 | 11.65388 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 04:23:31 | 101.8897 | 0.04069 | 5.9049 | 352.6532 | 84.2705 | 11.65388 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 04:23:31 | 101.8897 | 0.04069 | 5.9049 | 352.6532 | 84.2705 | 11.65388 | – |
| 2025 Dec 19 18:57 | 2025 Dec 10 05:20:39 | 101.8911 | 0.04069 | 5.3420 | 8.8939 | 84.2705 | 11.65388 | – |
| 2025 Dec 18 18:57 | 2025 Dec 10 05:20:39 | 101.8911 | 0.04069 | 5.3420 | 8.8939 | 84.2705 | 11.65388 | – |
| 2025 Dec 17 18:58 | 2025 Dec 10 05:20:39 | 101.8911 | 0.04069 | 5.3420 | 8.8939 | 84.2705 | 11.65388 | – |
| 2025 Dec 16 18:57 | 2025 Dec 10 05:20:39 | 101.8911 | 0.04069 | 5.3420 | 8.8939 | 84.2705 | 11.65388 | – |
| 2025 Dec 15 18:58 | 2025 Dec 10 05:20:39 | 101.8911 | 0.04069 | 5.3420 | 8.8939 | 84.2705 | 11.65388 | – |
| 2025 Dec 14 18:56 | 2025 Dec 10 05:20:39 | 101.8911 | 0.04069 | 5.3420 | 8.8939 | 84.2705 | 11.65388 | – |
| 2025 Dec 13 18:56 | 2025 Dec 10 05:20:39 | 101.8911 | 0.04069 | 5.3420 | 8.8939 | 84.2705 | 11.65388 | – |
| 2025 Dec 12 18:57 | 2025 Dec 10 05:20:39 | 101.8911 | 0.04069 | 5.3420 | 8.8939 | 84.2705 | 11.65388 | – |
| 2025 Dec 11 18:56 | 2025 Dec 03 04:28:31 | 101.8907 | 0.04069 | 4.9443 | 20.3037 | 84.2705 | 11.65388 | – |
| 2025 Dec 10 18:56 | 2025 Dec 03 04:28:31 | 101.8907 | 0.04069 | 4.9443 | 20.3037 | 84.2705 | 11.65388 | – |
| 2025 Dec 09 18:56 | 2025 Dec 03 04:28:31 | 101.8907 | 0.04069 | 4.9443 | 20.3037 | 84.2705 | 11.65388 | – |
| 2025 Dec 08 18:56 | 2025 Dec 03 04:28:31 | 101.8907 | 0.04069 | 4.9443 | 20.3037 | 84.2705 | 11.65388 | – |