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 | 26828 |
| 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 01 18:56 | 2026 Jan 23 23:05:49 | 99.5476 | 0.00235 | 1.8008 | 30.1714 | 359.9767 | 14.61582 | – |
| 2026 Jan 31 18:56 | 2026 Jan 23 23:05:49 | 99.5476 | 0.00235 | 1.8008 | 30.1714 | 359.9767 | 14.61582 | – |
| 2026 Jan 30 18:57 | 2026 Jan 23 23:05:49 | 99.5476 | 0.00235 | 1.8008 | 30.1714 | 359.9767 | 14.61582 | – |
| 2026 Jan 29 18:56 | 2026 Jan 23 23:05:49 | 99.5476 | 0.00235 | 1.8008 | 30.1714 | 359.9767 | 14.61582 | – |
| 2026 Jan 28 18:56 | 2026 Jan 23 23:05:49 | 99.5476 | 0.00235 | 1.8008 | 30.1714 | 359.9767 | 14.61582 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 11:30:53 | 99.5479 | 0.00239 | 1.6868 | 33.9640 | 359.9767 | 14.61582 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 11:30:53 | 99.5479 | 0.00239 | 1.6868 | 33.9640 | 359.9767 | 14.61582 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 11:30:53 | 99.5479 | 0.00239 | 1.6868 | 33.9640 | 359.9767 | 14.61582 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 11:30:53 | 99.5479 | 0.00239 | 1.6868 | 33.9640 | 359.9767 | 14.61582 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 11:30:53 | 99.5479 | 0.00239 | 1.6868 | 33.9640 | 359.9767 | 14.61582 | – |
| 2026 Jan 21 18:56 | 2026 Jan 15 11:48:37 | 99.5494 | 0.00247 | 1.1504 | 52.3016 | 359.9767 | 14.61582 | – |
| 2026 Jan 20 19:06 | 2026 Jan 15 11:48:37 | 99.5494 | 0.00247 | 1.1504 | 52.3016 | 359.9767 | 14.61582 | – |
| 2026 Jan 19 18:57 | 2026 Jan 15 11:48:37 | 99.5494 | 0.00247 | 1.1504 | 52.3016 | 359.9767 | 14.61582 | – |
| 2026 Jan 18 18:57 | 2026 Jan 15 11:48:37 | 99.5494 | 0.00247 | 1.1504 | 52.3016 | 359.9767 | 14.61582 | – |
| 2026 Jan 17 18:56 | 2026 Jan 15 11:48:37 | 99.5494 | 0.00247 | 1.1504 | 52.3016 | 359.9767 | 14.61582 | – |
| 2026 Jan 16 18:57 | 2026 Jan 15 11:48:37 | 99.5494 | 0.00247 | 1.1504 | 52.3016 | 359.9767 | 14.61582 | – |
| 2026 Jan 15 18:56 | 2026 Jan 07 11:22:28 | 99.5539 | 0.00236 | 0.5354 | 74.9283 | 359.9767 | 14.61582 | – |
| 2026 Jan 13 18:56 | 2026 Jan 07 11:22:28 | 99.5539 | 0.00236 | 0.5354 | 74.9283 | 359.9767 | 14.61582 | – |
| 2026 Jan 11 18:57 | 2026 Jan 07 11:22:28 | 99.5539 | 0.00236 | 0.5354 | 74.9283 | 359.9767 | 14.61582 | – |
| 2026 Jan 10 18:57 | 2026 Jan 05 11:39:04 | 99.5525 | 0.00238 | 0.3830 | 79.7757 | 359.9767 | 14.61582 | – |
| 2026 Jan 09 18:57 | 2026 Jan 05 11:39:04 | 99.5525 | 0.00238 | 0.3830 | 79.7757 | 359.9767 | 14.61582 | – |
| 2026 Jan 08 18:56 | 2026 Jan 05 11:39:04 | 99.5525 | 0.00238 | 0.3830 | 79.7757 | 359.9767 | 14.61582 | – |
| 2026 Jan 07 18:57 | 2026 Jan 05 11:39:04 | 99.5525 | 0.00238 | 0.3830 | 79.7757 | 359.9767 | 14.61582 | – |
| 2026 Jan 06 18:56 | 2026 Jan 05 11:39:04 | 99.5525 | 0.00238 | 0.3830 | 79.7757 | 359.9767 | 14.61582 | – |
| 2026 Jan 05 18:57 | 2025 Dec 28 11:03:55 | 99.5516 | 0.00234 | 23.7688 | 100.0494 | 359.9767 | 14.61582 | – |