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 | 21380 |
| 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 Dec 04 18:57 | 2025 Dec 02 11:06:23 | 99.3944 | 0.00567 | 19.9160 | 305.4858 | 176.6152 | 13.62768 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 11:06:23 | 99.3944 | 0.00567 | 19.9160 | 305.4858 | 176.6152 | 13.62768 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 11:06:23 | 99.3944 | 0.00567 | 19.9160 | 305.4858 | 176.6152 | 13.62768 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 09:57:09 | 99.3938 | 0.00569 | 19.4631 | 323.7599 | 176.6152 | 13.62768 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 09:57:09 | 99.3938 | 0.00569 | 19.4631 | 323.7599 | 176.6152 | 13.62768 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 09:57:09 | 99.3938 | 0.00569 | 19.4631 | 323.7599 | 176.6152 | 13.62768 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 09:57:09 | 99.3938 | 0.00569 | 19.4631 | 323.7599 | 176.6152 | 13.62768 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 09:57:09 | 99.3938 | 0.00569 | 19.4631 | 323.7599 | 176.6152 | 13.62768 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 09:57:09 | 99.3938 | 0.00569 | 19.4631 | 323.7599 | 176.6152 | 13.62768 | – |
| 2025 Nov 24 18:56 | 2025 Nov 19 11:13:43 | 99.3928 | 0.00572 | 19.0809 | 339.0602 | 176.6152 | 13.62768 | – |
| 2025 Nov 23 18:57 | 2025 Nov 19 11:13:43 | 99.3928 | 0.00572 | 19.0809 | 339.0602 | 176.6152 | 13.62768 | – |
| 2025 Nov 21 18:57 | 2025 Nov 19 11:13:43 | 99.3928 | 0.00572 | 19.0809 | 339.0602 | 176.6152 | 13.62768 | – |
| 2025 Nov 20 18:56 | 2025 Nov 19 11:13:43 | 99.3928 | 0.00572 | 19.0809 | 339.0602 | 176.6152 | 13.62768 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 03:34:38 | 99.3910 | 0.00576 | 18.3538 | 8.1153 | 176.6152 | 13.62768 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 03:34:38 | 99.3910 | 0.00576 | 18.3538 | 8.1153 | 176.6152 | 13.62768 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 03:34:38 | 99.3910 | 0.00576 | 18.3538 | 8.1153 | 176.6152 | 13.62768 | – |
| 2025 Nov 13 18:56 | 2025 Nov 08 03:34:38 | 99.3910 | 0.00576 | 18.3538 | 8.1153 | 176.6152 | 13.62768 | – |
| 2025 Nov 12 18:57 | 2025 Nov 08 03:34:38 | 99.3910 | 0.00576 | 18.3538 | 8.1153 | 176.6152 | 13.62768 | – |
| 2025 Nov 11 18:55 | 2025 Nov 08 03:34:38 | 99.3910 | 0.00576 | 18.3538 | 8.1153 | 176.6152 | 13.62768 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 03:34:38 | 99.3910 | 0.00576 | 18.3538 | 8.1153 | 176.6152 | 13.62768 | – |
| 2025 Nov 09 18:57 | 2025 Nov 08 03:34:38 | 99.3910 | 0.00576 | 18.3538 | 8.1153 | 176.6152 | 13.62768 | – |
| 2025 Nov 08 18:56 | 2025 Nov 02 10:24:58 | 99.3895 | 0.00578 | 17.9867 | 22.6763 | 176.6152 | 13.62768 | – |
| 2025 Nov 07 18:57 | 2025 Nov 02 10:24:58 | 99.3895 | 0.00578 | 17.9867 | 22.6763 | 176.6152 | 13.62768 | – |