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 | 27578 |
| 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 Jan 13 18:56 | 2026 Jan 10 16:49:27 | 99.6077 | 0.00386 | 18.6999 | 226.6988 | 162.0855 | 13.76318 | – |
| 2026 Jan 11 18:57 | 2026 Jan 10 16:49:27 | 99.6077 | 0.00386 | 18.6999 | 226.6988 | 162.0855 | 13.76318 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 05:15:25 | 99.6081 | 0.00391 | 18.3985 | 238.7323 | 162.0855 | 13.76318 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 05:15:25 | 99.6081 | 0.00391 | 18.3985 | 238.7323 | 162.0855 | 13.76318 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 05:15:25 | 99.6081 | 0.00391 | 18.3985 | 238.7323 | 162.0855 | 13.76318 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 05:15:25 | 99.6081 | 0.00391 | 18.3985 | 238.7323 | 162.0855 | 13.76318 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 05:15:25 | 99.6081 | 0.00391 | 18.3985 | 238.7323 | 162.0855 | 13.76318 | – |
| 2026 Jan 05 18:57 | 2025 Dec 30 17:21:23 | 99.6077 | 0.00396 | 17.9617 | 255.9496 | 162.0855 | 13.76318 | – |
| 2026 Jan 04 18:56 | 2025 Dec 30 17:21:23 | 99.6077 | 0.00396 | 17.9617 | 255.9496 | 162.0855 | 13.76318 | – |
| 2026 Jan 03 18:57 | 2025 Dec 30 17:21:23 | 99.6077 | 0.00396 | 17.9617 | 255.9496 | 162.0855 | 13.76318 | – |
| 2026 Jan 01 18:56 | 2025 Dec 30 17:21:23 | 99.6077 | 0.00396 | 17.9617 | 255.9496 | 162.0855 | 13.76318 | – |
| 2025 Dec 31 18:57 | 2025 Dec 30 17:21:23 | 99.6077 | 0.00396 | 17.9617 | 255.9496 | 162.0855 | 13.76318 | – |
| 2025 Dec 30 18:56 | 2025 Dec 24 04:57:33 | 99.6081 | 0.00402 | 17.5235 | 273.1048 | 162.0855 | 13.76318 | – |
| 2025 Dec 29 18:56 | 2025 Dec 24 04:57:33 | 99.6081 | 0.00402 | 17.5235 | 273.1048 | 162.0855 | 13.76318 | – |
| 2025 Dec 28 18:57 | 2025 Dec 24 04:57:33 | 99.6081 | 0.00402 | 17.5235 | 273.1048 | 162.0855 | 13.76318 | – |
| 2025 Dec 27 18:57 | 2025 Dec 24 04:57:33 | 99.6081 | 0.00402 | 17.5235 | 273.1048 | 162.0855 | 13.76318 | – |
| 2025 Dec 26 18:56 | 2025 Dec 24 04:57:33 | 99.6081 | 0.00402 | 17.5235 | 273.1048 | 162.0855 | 13.76318 | – |
| 2025 Dec 25 18:57 | 2025 Dec 19 14:51:01 | 99.6081 | 0.00406 | 17.2150 | 284.9113 | 162.0855 | 13.76318 | – |
| 2025 Dec 24 18:56 | 2025 Dec 19 14:51:01 | 99.6081 | 0.00406 | 17.2150 | 284.9113 | 162.0855 | 13.76318 | – |
| 2025 Dec 23 18:56 | 2025 Dec 19 14:51:01 | 99.6081 | 0.00406 | 17.2150 | 284.9113 | 162.0855 | 13.76318 | – |
| 2025 Dec 22 18:57 | 2025 Dec 19 14:51:01 | 99.6081 | 0.00406 | 17.2150 | 284.9113 | 162.0855 | 13.76318 | – |
| 2025 Dec 21 18:57 | 2025 Dec 19 14:51:01 | 99.6081 | 0.00406 | 17.2150 | 284.9113 | 162.0855 | 13.76318 | – |
| 2025 Dec 20 18:57 | 2025 Dec 19 14:51:01 | 99.6081 | 0.00406 | 17.2150 | 284.9113 | 162.0855 | 13.76318 | – |
| 2025 Dec 19 18:57 | 2025 Dec 09 17:07:24 | 99.6072 | 0.00410 | 16.5489 | 310.7977 | 162.0855 | 13.76318 | – |
| 2025 Dec 18 18:57 | 2025 Dec 09 17:07:24 | 99.6072 | 0.00410 | 16.5489 | 310.7977 | 162.0855 | 13.76318 | – |