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 Sep 15 17:56 | 2025 Sep 14 06:14:16 | 101.8873 | 0.04119 | 0.4278 | 150.0677 | 240.6402 | 11.65418 | – |
| 2025 Sep 12 17:57 | 2025 Aug 31 21:24:36 | 101.8868 | 0.04123 | 23.6726 | 171.5423 | 240.6402 | 11.65418 | – |
| 2025 Sep 11 17:57 | 2025 Aug 31 21:24:36 | 101.8868 | 0.04123 | 23.6726 | 171.5423 | 240.6402 | 11.65418 | – |
| 2025 Sep 10 17:56 | 2025 Aug 31 21:24:36 | 101.8868 | 0.04123 | 23.6726 | 171.5423 | 240.6402 | 11.65418 | – |
| 2025 Sep 08 17:57 | 2025 Aug 31 21:24:36 | 101.8868 | 0.04123 | 23.6726 | 171.5423 | 240.6402 | 11.65418 | – |
| 2025 Sep 07 17:56 | 2025 Aug 31 21:24:36 | 101.8868 | 0.04123 | 23.6726 | 171.5423 | 240.6402 | 11.65418 | – |
| 2025 Sep 06 20:41 | 2025 Aug 31 21:24:36 | 101.8868 | 0.04123 | 23.6726 | 171.5423 | 240.6402 | 11.65418 | – |
| 2025 Sep 03 17:57 | 2025 Aug 31 21:24:36 | 101.8868 | 0.04123 | 23.6726 | 171.5423 | 240.6402 | 11.65418 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 18:41:45 | 101.8865 | 0.04122 | 23.4402 | 178.1493 | 240.6402 | 11.65418 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 18:41:45 | 101.8865 | 0.04122 | 23.4402 | 178.1493 | 240.6402 | 11.65418 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 18:41:45 | 101.8865 | 0.04122 | 23.4402 | 178.1493 | 240.6402 | 11.65418 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 18:41:45 | 101.8865 | 0.04122 | 23.4402 | 178.1493 | 240.6402 | 11.65418 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 18:41:45 | 101.8865 | 0.04122 | 23.4402 | 178.1493 | 240.6402 | 11.65418 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 18:41:45 | 101.8865 | 0.04122 | 23.4402 | 178.1493 | 240.6402 | 11.65418 | – |
| 2025 Aug 27 17:56 | 2025 Aug 22 06:06:25 | 101.8858 | 0.04122 | 23.1281 | 187.0528 | 240.6402 | 11.65418 | – |
| 2025 Aug 26 17:56 | 2025 Aug 22 06:06:25 | 101.8858 | 0.04122 | 23.1281 | 187.0528 | 240.6402 | 11.65418 | – |
| 2025 Aug 25 17:56 | 2025 Aug 22 06:06:25 | 101.8858 | 0.04122 | 23.1281 | 187.0528 | 240.6402 | 11.65418 | – |
| 2025 Aug 24 17:56 | 2025 Aug 22 06:06:25 | 101.8858 | 0.04122 | 23.1281 | 187.0528 | 240.6402 | 11.65418 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 06:06:25 | 101.8858 | 0.04122 | 23.1281 | 187.0528 | 240.6402 | 11.65418 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 19:34:24 | 101.8855 | 0.04120 | 22.8773 | 194.1750 | 240.6402 | 11.65418 | – |