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 | 21471 |
| 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 Jul 15 17:57 | 2026 Jul 10 09:24:33 | 99.9544 | 0.02475 | 23.2403 | 292.8484 | 93.3345 | 13.57700 | – |
| 2026 Jul 14 17:56 | 2026 Jul 10 09:24:33 | 99.9544 | 0.02475 | 23.2403 | 292.8484 | 93.3345 | 13.57700 | – |
| 2026 Jul 13 17:56 | 2026 Jul 10 09:24:33 | 99.9544 | 0.02475 | 23.2403 | 292.8484 | 93.3345 | 13.57700 | – |
| 2026 Jul 12 17:56 | 2026 Jul 10 09:24:33 | 99.9544 | 0.02475 | 23.2403 | 292.8484 | 93.3345 | 13.57700 | – |
| 2026 Jul 11 17:56 | 2026 Jul 10 09:24:33 | 99.9544 | 0.02475 | 23.2403 | 292.8484 | 93.3345 | 13.57700 | – |
| 2026 Jul 09 17:56 | 2026 Jul 04 21:25:00 | 99.9538 | 0.02475 | 22.8688 | 306.6447 | 93.3345 | 13.57700 | – |
| 2026 Jul 08 17:56 | 2026 Jul 04 21:25:00 | 99.9538 | 0.02475 | 22.8688 | 306.6447 | 93.3345 | 13.57700 | – |
| 2026 Jul 07 17:56 | 2026 Jul 04 21:25:00 | 99.9538 | 0.02475 | 22.8688 | 306.6447 | 93.3345 | 13.57700 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 21:25:00 | 99.9538 | 0.02475 | 22.8688 | 306.6447 | 93.3345 | 13.57700 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 21:25:00 | 99.9538 | 0.02475 | 22.8688 | 306.6447 | 93.3345 | 13.57700 | – |
| 2026 Jul 04 17:56 | 2026 Jun 28 22:07:48 | 99.9531 | 0.02476 | 22.4655 | 321.6226 | 93.3345 | 13.57700 | – |
| 2026 Jul 03 17:57 | 2026 Jun 28 22:07:48 | 99.9531 | 0.02476 | 22.4655 | 321.6226 | 93.3345 | 13.57700 | – |
| 2026 Jul 02 17:56 | 2026 Jun 28 22:07:48 | 99.9531 | 0.02476 | 22.4655 | 321.6226 | 93.3345 | 13.57700 | – |
| 2026 Jul 01 17:56 | 2026 Jun 28 22:07:48 | 99.9531 | 0.02476 | 22.4655 | 321.6226 | 93.3345 | 13.57700 | – |
| 2026 Jun 30 17:56 | 2026 Jun 28 22:07:48 | 99.9531 | 0.02476 | 22.4655 | 321.6226 | 93.3345 | 13.57700 | – |
| 2026 Jun 29 17:57 | 2026 Jun 28 22:07:48 | 99.9531 | 0.02476 | 22.4655 | 321.6226 | 93.3345 | 13.57700 | – |
| 2026 Jun 28 17:56 | 2026 Jun 21 22:07:12 | 99.9526 | 0.02478 | 21.9927 | 339.1429 | 93.3345 | 13.57700 | – |
| 2026 Jun 27 17:55 | 2026 Jun 21 22:07:12 | 99.9526 | 0.02478 | 21.9927 | 339.1429 | 93.3345 | 13.57700 | – |
| 2026 Jun 26 17:56 | 2026 Jun 21 22:07:12 | 99.9526 | 0.02478 | 21.9927 | 339.1429 | 93.3345 | 13.57700 | – |
| 2026 Jun 25 17:56 | 2026 Jun 21 22:07:12 | 99.9526 | 0.02478 | 21.9927 | 339.1429 | 93.3345 | 13.57700 | – |
| 2026 Jun 24 17:55 | 2026 Jun 21 22:07:12 | 99.9526 | 0.02478 | 21.9927 | 339.1429 | 93.3345 | 13.57700 | – |
| 2026 Jun 23 17:56 | 2026 Jun 21 22:07:12 | 99.9526 | 0.02478 | 21.9927 | 339.1429 | 93.3345 | 13.57700 | – |
| 2026 Jun 22 17:56 | 2026 Jun 15 09:59:24 | 99.9524 | 0.02480 | 21.5535 | 355.3880 | 93.3345 | 13.57700 | – |
| 2026 Jun 21 17:57 | 2026 Jun 15 09:59:24 | 99.9524 | 0.02480 | 21.5535 | 355.3880 | 93.3345 | 13.57700 | – |
| 2026 Jun 20 17:56 | 2026 Jun 15 09:59:24 | 99.9524 | 0.02480 | 21.5535 | 355.3880 | 93.3345 | 13.57700 | – |
| 2026 Jun 19 17:57 | 2026 Jun 15 09:59:24 | 99.9524 | 0.02480 | 21.5535 | 355.3880 | 93.3345 | 13.57700 | – |
| 2026 Jun 18 17:56 | 2026 Jun 15 09:59:24 | 99.9524 | 0.02480 | 21.5535 | 355.3880 | 93.3345 | 13.57700 | – |