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 |
| 2025 Nov 12 18:57 | 2025 Nov 08 16:28:57 | 100.2018 | 0.00555 | 13.9210 | 257.6681 | 129.2398 | 13.37399 | – |
| 2025 Nov 11 18:55 | 2025 Nov 08 16:28:57 | 100.2018 | 0.00555 | 13.9210 | 257.6681 | 129.2398 | 13.37399 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 16:28:57 | 100.2018 | 0.00555 | 13.9210 | 257.6681 | 129.2398 | 13.37399 | – |
| 2025 Nov 09 18:57 | 2025 Nov 08 16:28:57 | 100.2018 | 0.00555 | 13.9210 | 257.6681 | 129.2398 | 13.37399 | – |
| 2025 Nov 08 18:56 | 2025 Nov 02 06:34:06 | 100.2016 | 0.00557 | 13.4929 | 273.1158 | 129.2398 | 13.37399 | – |
| 2025 Nov 07 18:57 | 2025 Nov 02 06:34:06 | 100.2016 | 0.00557 | 13.4929 | 273.1158 | 129.2398 | 13.37399 | – |
| 2025 Nov 05 18:57 | 2025 Nov 02 06:34:06 | 100.2016 | 0.00557 | 13.4929 | 273.1158 | 129.2398 | 13.37399 | – |
| 2025 Nov 04 18:57 | 2025 Nov 02 06:34:06 | 100.2016 | 0.00557 | 13.4929 | 273.1158 | 129.2398 | 13.37399 | – |
| 2025 Nov 03 18:57 | 2025 Nov 02 06:34:06 | 100.2016 | 0.00557 | 13.4929 | 273.1158 | 129.2398 | 13.37399 | – |
| 2025 Nov 02 18:57 | 2025 Oct 28 11:55:02 | 100.2017 | 0.00559 | 13.1740 | 284.5763 | 129.2398 | 13.37399 | – |
| 2025 Nov 01 18:58 | 2025 Oct 28 11:55:02 | 100.2017 | 0.00559 | 13.1740 | 284.5763 | 129.2398 | 13.37399 | – |
| 2025 Oct 31 18:57 | 2025 Oct 28 11:55:02 | 100.2017 | 0.00559 | 13.1740 | 284.5763 | 129.2398 | 13.37399 | – |
| 2025 Oct 30 18:57 | 2025 Oct 28 11:55:02 | 100.2017 | 0.00559 | 13.1740 | 284.5763 | 129.2398 | 13.37399 | – |
| 2025 Oct 29 18:57 | 2025 Oct 28 11:55:02 | 100.2017 | 0.00559 | 13.1740 | 284.5763 | 129.2398 | 13.37399 | – |
| 2025 Oct 28 18:57 | 2025 Oct 23 00:03:16 | 100.2017 | 0.00561 | 12.8071 | 297.7266 | 129.2398 | 13.37399 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 00:03:16 | 100.2017 | 0.00561 | 12.8071 | 297.7266 | 129.2398 | 13.37399 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 00:03:16 | 100.2017 | 0.00561 | 12.8071 | 297.7266 | 129.2398 | 13.37399 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 00:03:16 | 100.2017 | 0.00561 | 12.8071 | 297.7266 | 129.2398 | 13.37399 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 00:03:16 | 100.2017 | 0.00561 | 12.8071 | 297.7266 | 129.2398 | 13.37399 | – |
| 2025 Oct 22 17:56 | 2025 Oct 17 23:45:37 | 100.2018 | 0.00563 | 12.4725 | 309.6691 | 129.2398 | 13.37399 | – |
| 2025 Oct 21 17:56 | 2025 Oct 17 23:45:37 | 100.2018 | 0.00563 | 12.4725 | 309.6691 | 129.2398 | 13.37399 | – |
| 2025 Oct 20 17:56 | 2025 Oct 17 23:45:37 | 100.2018 | 0.00563 | 12.4725 | 309.6691 | 129.2398 | 13.37399 | – |
| 2025 Oct 19 17:56 | 2025 Oct 17 23:45:37 | 100.2018 | 0.00563 | 12.4725 | 309.6691 | 129.2398 | 13.37399 | – |
| 2025 Oct 18 17:56 | 2025 Oct 17 23:45:37 | 100.2018 | 0.00563 | 12.4725 | 309.6691 | 129.2398 | 13.37399 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 11:26:01 | 100.2026 | 0.00567 | 11.7706 | 334.6292 | 129.2398 | 13.37399 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 11:26:01 | 100.2026 | 0.00567 | 11.7706 | 334.6292 | 129.2398 | 13.37399 | – |