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 | 21437 |
| 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 05 18:58 | 2026 Feb 02 05:13:40 | 100.2012 | 0.00567 | 19.6312 | 52.5087 | 98.5713 | 13.37446 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 05:13:40 | 100.2012 | 0.00567 | 19.6312 | 52.5087 | 98.5713 | 13.37446 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 05:13:40 | 100.2012 | 0.00567 | 19.6312 | 52.5087 | 98.5713 | 13.37446 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 05:13:40 | 100.2012 | 0.00567 | 19.6312 | 52.5087 | 98.5713 | 13.37446 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 15:45:58 | 100.2015 | 0.00566 | 19.2600 | 65.6121 | 98.5713 | 13.37446 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 15:45:58 | 100.2015 | 0.00566 | 19.2600 | 65.6121 | 98.5713 | 13.37446 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 15:45:58 | 100.2015 | 0.00566 | 19.2600 | 65.6121 | 98.5713 | 13.37446 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 15:45:58 | 100.2015 | 0.00566 | 19.2600 | 65.6121 | 98.5713 | 13.37446 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 15:45:58 | 100.2015 | 0.00566 | 19.2600 | 65.6121 | 98.5713 | 13.37446 | – |
| 2026 Jan 27 18:56 | 2026 Jan 21 11:31:08 | 100.2020 | 0.00564 | 18.8476 | 80.2081 | 98.5713 | 13.37446 | – |
| 2026 Jan 26 18:57 | 2026 Jan 21 11:31:08 | 100.2020 | 0.00564 | 18.8476 | 80.2081 | 98.5713 | 13.37446 | – |
| 2026 Jan 25 18:57 | 2026 Jan 21 11:31:08 | 100.2020 | 0.00564 | 18.8476 | 80.2081 | 98.5713 | 13.37446 | – |
| 2026 Jan 24 18:58 | 2026 Jan 21 11:31:08 | 100.2020 | 0.00564 | 18.8476 | 80.2081 | 98.5713 | 13.37446 | – |
| 2026 Jan 22 18:56 | 2026 Jan 21 11:31:08 | 100.2020 | 0.00564 | 18.8476 | 80.2081 | 98.5713 | 13.37446 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 11:12:31 | 100.2022 | 0.00563 | 18.5130 | 92.0870 | 98.5713 | 13.37446 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 11:12:31 | 100.2022 | 0.00563 | 18.5130 | 92.0870 | 98.5713 | 13.37446 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 11:12:31 | 100.2022 | 0.00563 | 18.5130 | 92.0870 | 98.5713 | 13.37446 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 11:12:31 | 100.2022 | 0.00563 | 18.5130 | 92.0870 | 98.5713 | 13.37446 | – |