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 | 21324 |
| 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 Dec 25 18:57 | 2025 Dec 20 12:36:33 | 99.5620 | 0.03105 | 0.0026 | 306.6249 | 183.2201 | 13.10544 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 12:36:33 | 99.5620 | 0.03105 | 0.0026 | 306.6249 | 183.2201 | 13.10544 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 12:36:33 | 99.5620 | 0.03105 | 0.0026 | 306.6249 | 183.2201 | 13.10544 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 12:36:33 | 99.5620 | 0.03105 | 0.0026 | 306.6249 | 183.2201 | 13.10544 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 12:36:33 | 99.5620 | 0.03105 | 0.0026 | 306.6249 | 183.2201 | 13.10544 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 12:36:33 | 99.5620 | 0.03105 | 0.0026 | 306.6249 | 183.2201 | 13.10544 | – |
| 2025 Dec 19 18:57 | 2025 Dec 11 23:06:06 | 99.5618 | 0.03102 | 23.4904 | 326.5499 | 183.2201 | 13.10544 | – |
| 2025 Dec 18 18:57 | 2025 Dec 11 23:06:06 | 99.5618 | 0.03102 | 23.4904 | 326.5499 | 183.2201 | 13.10544 | – |
| 2025 Dec 17 18:58 | 2025 Dec 11 23:06:06 | 99.5618 | 0.03102 | 23.4904 | 326.5499 | 183.2201 | 13.10544 | – |
| 2025 Dec 16 18:57 | 2025 Dec 11 23:06:06 | 99.5618 | 0.03102 | 23.4904 | 326.5499 | 183.2201 | 13.10544 | – |
| 2025 Dec 15 18:58 | 2025 Dec 11 23:06:06 | 99.5618 | 0.03102 | 23.4904 | 326.5499 | 183.2201 | 13.10544 | – |
| 2025 Dec 14 18:56 | 2025 Dec 11 23:06:06 | 99.5618 | 0.03102 | 23.4904 | 326.5499 | 183.2201 | 13.10544 | – |
| 2025 Dec 13 18:56 | 2025 Dec 11 23:06:06 | 99.5618 | 0.03102 | 23.4904 | 326.5499 | 183.2201 | 13.10544 | – |
| 2025 Dec 12 18:57 | 2025 Dec 11 23:06:06 | 99.5618 | 0.03102 | 23.4904 | 326.5499 | 183.2201 | 13.10544 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 07:02:14 | 99.5614 | 0.03100 | 23.2112 | 337.4352 | 183.2201 | 13.10544 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 07:02:14 | 99.5614 | 0.03100 | 23.2112 | 337.4352 | 183.2201 | 13.10544 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 07:02:14 | 99.5614 | 0.03100 | 23.2112 | 337.4352 | 183.2201 | 13.10544 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 07:02:14 | 99.5614 | 0.03100 | 23.2112 | 337.4352 | 183.2201 | 13.10544 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 07:02:14 | 99.5614 | 0.03100 | 23.2112 | 337.4352 | 183.2201 | 13.10544 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 12:18:52 | 99.5615 | 0.03099 | 22.9253 | 348.5823 | 183.2201 | 13.10544 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 12:18:52 | 99.5615 | 0.03099 | 22.9253 | 348.5823 | 183.2201 | 13.10544 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 12:18:52 | 99.5615 | 0.03099 | 22.9253 | 348.5823 | 183.2201 | 13.10544 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 12:18:52 | 99.5615 | 0.03099 | 22.9253 | 348.5823 | 183.2201 | 13.10544 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 12:18:52 | 99.5615 | 0.03099 | 22.9253 | 348.5823 | 183.2201 | 13.10544 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 11:45:14 | 99.5614 | 0.03096 | 22.5053 | 4.9993 | 183.2201 | 13.10544 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 11:45:14 | 99.5614 | 0.03096 | 22.5053 | 4.9993 | 183.2201 | 13.10544 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 11:45:14 | 99.5614 | 0.03096 | 22.5053 | 4.9993 | 183.2201 | 13.10544 | – |