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 | 21686 |
| 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 May 08 17:56 | 2025 May 02 20:39:22 | 99.9900 | 0.01533 | 6.0024 | 358.4985 | 1.5706 | 14.16556 | – |
| 2025 May 07 17:56 | 2025 May 02 20:39:22 | 99.9900 | 0.01533 | 6.0024 | 358.4985 | 1.5706 | 14.16556 | – |
| 2025 May 06 17:57 | 2025 May 02 20:39:22 | 99.9900 | 0.01533 | 6.0024 | 358.4985 | 1.5706 | 14.16556 | – |
| 2025 May 05 17:56 | 2025 May 02 20:39:22 | 99.9900 | 0.01533 | 6.0024 | 358.4985 | 1.5706 | 14.16556 | – |
| 2025 May 04 17:57 | 2025 May 02 20:39:22 | 99.9900 | 0.01533 | 6.0024 | 358.4985 | 1.5706 | 14.16556 | – |
| 2025 May 03 17:57 | 2025 May 02 20:39:22 | 99.9900 | 0.01533 | 6.0024 | 358.4985 | 1.5706 | 14.16556 | – |
| 2025 May 01 17:56 | 2025 Apr 22 02:57:35 | 99.9895 | 0.01553 | 5.1996 | 27.4004 | 1.5706 | 14.16556 | – |
| 2025 Apr 30 17:56 | 2025 Apr 22 02:57:35 | 99.9895 | 0.01553 | 5.1996 | 27.4004 | 1.5706 | 14.16556 | – |
| 2025 Apr 29 17:57 | 2025 Apr 22 02:57:35 | 99.9895 | 0.01553 | 5.1996 | 27.4004 | 1.5706 | 14.16556 | – |
| 2025 Apr 27 17:56 | 2025 Apr 22 02:57:35 | 99.9895 | 0.01553 | 5.1996 | 27.4004 | 1.5706 | 14.16556 | – |
| 2025 Apr 26 17:57 | 2025 Apr 22 02:57:35 | 99.9895 | 0.01553 | 5.1996 | 27.4004 | 1.5706 | 14.16556 | – |
| 2025 Apr 25 17:56 | 2025 Apr 22 02:57:35 | 99.9895 | 0.01553 | 5.1996 | 27.4004 | 1.5706 | 14.16556 | – |
| 2025 Apr 24 17:56 | 2025 Apr 22 02:57:35 | 99.9895 | 0.01553 | 5.1996 | 27.4004 | 1.5706 | 14.16556 | – |
| 2025 Apr 23 17:57 | 2025 Apr 22 02:57:35 | 99.9895 | 0.01553 | 5.1996 | 27.4004 | 1.5706 | 14.16556 | – |
| 2025 Apr 22 17:56 | 2025 Apr 22 02:57:35 | 99.9895 | 0.01553 | 5.1996 | 27.4004 | 1.5706 | 14.16556 | – |
| 2025 Apr 21 17:57 | 2025 Apr 15 20:02:15 | 99.9911 | 0.01559 | 4.7298 | 44.1963 | 1.5706 | 14.16556 | – |
| 2025 Apr 20 17:56 | 2025 Apr 15 20:02:15 | 99.9911 | 0.01559 | 4.7298 | 44.1963 | 1.5706 | 14.16556 | – |
| 2025 Apr 19 17:56 | 2025 Apr 15 20:02:15 | 99.9911 | 0.01559 | 4.7298 | 44.1963 | 1.5706 | 14.16556 | – |
| 2025 Apr 18 17:57 | 2025 Apr 15 20:02:15 | 99.9911 | 0.01559 | 4.7298 | 44.1963 | 1.5706 | 14.16556 | – |
| 2025 Apr 17 17:56 | 2025 Apr 15 20:02:15 | 99.9911 | 0.01559 | 4.7298 | 44.1963 | 1.5706 | 14.16556 | – |
| 2025 Apr 16 17:57 | 2025 Apr 15 20:02:15 | 99.9911 | 0.01559 | 4.7298 | 44.1963 | 1.5706 | 14.16556 | – |
| 2025 Apr 15 17:56 | 2025 Apr 10 19:37:17 | 99.9904 | 0.01563 | 4.3550 | 57.7159 | 1.5706 | 14.16556 | – |
| 2025 Apr 14 17:56 | 2025 Apr 10 19:37:17 | 99.9904 | 0.01563 | 4.3550 | 57.7159 | 1.5706 | 14.16556 | – |
| 2025 Apr 11 17:57 | 2025 Apr 10 19:37:17 | 99.9904 | 0.01563 | 4.3550 | 57.7159 | 1.5706 | 14.16556 | – |