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 | 21368 |
| 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 Oct 18 17:56 | 2025 Oct 18 06:17:25 | 99.5144 | 0.00767 | 6.6201 | 123.0603 | 310.2160 | 13.59305 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 10:31:33 | 99.5140 | 0.00764 | 5.9198 | 150.3351 | 310.2160 | 13.59305 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 10:31:33 | 99.5140 | 0.00764 | 5.9198 | 150.3351 | 310.2160 | 13.59305 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 10:31:33 | 99.5140 | 0.00764 | 5.9198 | 150.3351 | 310.2160 | 13.59305 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 10:31:33 | 99.5140 | 0.00764 | 5.9198 | 150.3351 | 310.2160 | 13.59305 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 10:31:33 | 99.5140 | 0.00764 | 5.9198 | 150.3351 | 310.2160 | 13.59305 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 10:31:33 | 99.5140 | 0.00764 | 5.9198 | 150.3351 | 310.2160 | 13.59305 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 10:31:33 | 99.5140 | 0.00764 | 5.9198 | 150.3351 | 310.2160 | 13.59305 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 10:31:33 | 99.5140 | 0.00764 | 5.9198 | 150.3351 | 310.2160 | 13.59305 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 10:31:33 | 99.5140 | 0.00764 | 5.9198 | 150.3351 | 310.2160 | 13.59305 | – |
| 2025 Oct 05 17:56 | 2025 Sep 26 01:01:59 | 99.5134 | 0.00760 | 5.1825 | 179.1652 | 310.2160 | 13.59305 | – |
| 2025 Oct 04 17:57 | 2025 Sep 26 01:01:59 | 99.5134 | 0.00760 | 5.1825 | 179.1652 | 310.2160 | 13.59305 | – |
| 2025 Oct 03 17:57 | 2025 Sep 26 01:01:59 | 99.5134 | 0.00760 | 5.1825 | 179.1652 | 310.2160 | 13.59305 | – |
| 2025 Oct 02 17:56 | 2025 Sep 26 01:01:59 | 99.5134 | 0.00760 | 5.1825 | 179.1652 | 310.2160 | 13.59305 | – |
| 2025 Sep 30 17:56 | 2025 Sep 26 01:01:59 | 99.5134 | 0.00760 | 5.1825 | 179.1652 | 310.2160 | 13.59305 | – |
| 2025 Sep 29 17:56 | 2025 Sep 26 01:01:59 | 99.5134 | 0.00760 | 5.1825 | 179.1652 | 310.2160 | 13.59305 | – |
| 2025 Sep 28 17:56 | 2025 Sep 26 01:01:59 | 99.5134 | 0.00760 | 5.1825 | 179.1652 | 310.2160 | 13.59305 | – |
| 2025 Sep 27 17:56 | 2025 Sep 26 01:01:59 | 99.5134 | 0.00760 | 5.1825 | 179.1652 | 310.2160 | 13.59305 | – |
| 2025 Sep 26 17:56 | 2025 Sep 26 01:01:59 | 99.5134 | 0.00760 | 5.1825 | 179.1652 | 310.2160 | 13.59305 | – |
| 2025 Sep 25 17:56 | 2025 Sep 19 22:34:27 | 99.5126 | 0.00758 | 4.7877 | 194.6479 | 310.2160 | 13.59305 | – |
| 2025 Sep 24 17:56 | 2025 Sep 19 22:34:27 | 99.5126 | 0.00758 | 4.7877 | 194.6479 | 310.2160 | 13.59305 | – |