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 |
| 2025 May 18 17:57 | 2025 May 14 08:02:21 | 101.8753 | 0.04073 | 17.4848 | 349.3775 | 32.5246 | 11.65389 | – |
| 2025 May 17 17:57 | 2025 May 14 08:02:21 | 101.8753 | 0.04073 | 17.4848 | 349.3775 | 32.5246 | 11.65389 | – |
| 2025 May 16 17:56 | 2025 May 14 08:02:21 | 101.8753 | 0.04073 | 17.4848 | 349.3775 | 32.5246 | 11.65389 | – |
| 2025 May 15 17:57 | 2025 May 14 08:02:21 | 101.8753 | 0.04073 | 17.4848 | 349.3775 | 32.5246 | 11.65389 | – |
| 2025 May 14 17:56 | 2025 May 08 07:50:19 | 101.8745 | 0.04074 | 17.1456 | 359.1909 | 32.5246 | 11.65389 | – |
| 2025 May 13 17:56 | 2025 May 08 07:50:19 | 101.8745 | 0.04074 | 17.1456 | 359.1909 | 32.5246 | 11.65389 | – |
| 2025 May 12 17:56 | 2025 May 08 07:50:19 | 101.8745 | 0.04074 | 17.1456 | 359.1909 | 32.5246 | 11.65389 | – |
| 2025 May 11 17:56 | 2025 May 08 07:50:19 | 101.8745 | 0.04074 | 17.1456 | 359.1909 | 32.5246 | 11.65389 | – |
| 2025 May 10 17:56 | 2025 May 08 07:50:19 | 101.8745 | 0.04074 | 17.1456 | 359.1909 | 32.5246 | 11.65389 | – |
| 2025 May 09 17:57 | 2025 May 08 07:50:19 | 101.8745 | 0.04074 | 17.1456 | 359.1909 | 32.5246 | 11.65389 | – |
| 2025 May 08 17:56 | 2025 May 02 20:31:53 | 101.8740 | 0.04074 | 16.8369 | 8.1288 | 32.5246 | 11.65389 | – |
| 2025 May 07 17:56 | 2025 May 02 20:31:53 | 101.8740 | 0.04074 | 16.8369 | 8.1288 | 32.5246 | 11.65389 | – |
| 2025 May 06 17:57 | 2025 May 02 20:31:53 | 101.8740 | 0.04074 | 16.8369 | 8.1288 | 32.5246 | 11.65389 | – |
| 2025 May 05 17:56 | 2025 May 02 20:31:53 | 101.8740 | 0.04074 | 16.8369 | 8.1288 | 32.5246 | 11.65389 | – |
| 2025 May 04 17:57 | 2025 May 02 20:31:53 | 101.8740 | 0.04074 | 16.8369 | 8.1288 | 32.5246 | 11.65389 | – |
| 2025 May 03 17:57 | 2025 May 02 20:31:53 | 101.8740 | 0.04074 | 16.8369 | 8.1288 | 32.5246 | 11.65389 | – |
| 2025 May 01 17:56 | 2025 Apr 21 08:05:56 | 101.8710 | 0.04078 | 16.1868 | 26.9422 | 32.5246 | 11.65389 | – |
| 2025 Apr 30 17:56 | 2025 Apr 21 08:05:56 | 101.8710 | 0.04078 | 16.1868 | 26.9422 | 32.5246 | 11.65389 | – |
| 2025 Apr 29 17:57 | 2025 Apr 21 08:05:56 | 101.8710 | 0.04078 | 16.1868 | 26.9422 | 32.5246 | 11.65389 | – |
| 2025 Apr 27 17:56 | 2025 Apr 21 08:05:56 | 101.8710 | 0.04078 | 16.1868 | 26.9422 | 32.5246 | 11.65389 | – |
| 2025 Apr 26 17:57 | 2025 Apr 21 08:05:56 | 101.8710 | 0.04078 | 16.1868 | 26.9422 | 32.5246 | 11.65389 | – |
| 2025 Apr 25 17:56 | 2025 Apr 21 08:05:56 | 101.8710 | 0.04078 | 16.1868 | 26.9422 | 32.5246 | 11.65389 | – |
| 2025 Apr 24 17:56 | 2025 Apr 21 08:05:56 | 101.8710 | 0.04078 | 16.1868 | 26.9422 | 32.5246 | 11.65389 | – |
| 2025 Apr 23 17:57 | 2025 Apr 21 08:05:56 | 101.8710 | 0.04078 | 16.1868 | 26.9422 | 32.5246 | 11.65389 | – |
| 2025 Apr 22 17:56 | 2025 Apr 21 08:05:56 | 101.8710 | 0.04078 | 16.1868 | 26.9422 | 32.5246 | 11.65389 | – |
| 2025 Apr 21 17:57 | 2025 Apr 15 20:47:56 | 101.8702 | 0.04081 | 15.8781 | 35.8720 | 32.5246 | 11.65389 | – |