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 | 21465 |
| 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 09 18:57 | 2026 Jan 06 02:08:08 | 99.6396 | 0.00682 | 15.7967 | 126.0089 | 29.3073 | 13.48747 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 02:08:08 | 99.6396 | 0.00682 | 15.7967 | 126.0089 | 29.3073 | 13.48747 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 02:08:08 | 99.6396 | 0.00682 | 15.7967 | 126.0089 | 29.3073 | 13.48747 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 02:08:08 | 99.6396 | 0.00682 | 15.7967 | 126.0089 | 29.3073 | 13.48747 | – |
| 2026 Jan 05 18:57 | 2025 Dec 31 01:57:03 | 99.6399 | 0.00680 | 15.4100 | 141.0206 | 29.3073 | 13.48747 | – |
| 2026 Jan 04 18:56 | 2025 Dec 31 01:57:03 | 99.6399 | 0.00680 | 15.4100 | 141.0206 | 29.3073 | 13.48747 | – |
| 2026 Jan 03 18:57 | 2025 Dec 31 01:57:03 | 99.6399 | 0.00680 | 15.4100 | 141.0206 | 29.3073 | 13.48747 | – |
| 2026 Jan 01 18:56 | 2025 Dec 31 01:57:03 | 99.6399 | 0.00680 | 15.4100 | 141.0206 | 29.3073 | 13.48747 | – |
| 2025 Dec 31 18:57 | 2025 Dec 31 01:57:03 | 99.6399 | 0.00680 | 15.4100 | 141.0206 | 29.3073 | 13.48747 | – |
| 2025 Dec 30 18:56 | 2025 Dec 26 12:52:57 | 99.6400 | 0.00679 | 15.1174 | 152.3865 | 29.3073 | 13.48747 | – |
| 2025 Dec 29 18:56 | 2025 Dec 26 12:52:57 | 99.6400 | 0.00679 | 15.1174 | 152.3865 | 29.3073 | 13.48747 | – |
| 2025 Dec 28 18:57 | 2025 Dec 26 12:52:57 | 99.6400 | 0.00679 | 15.1174 | 152.3865 | 29.3073 | 13.48747 | – |
| 2025 Dec 27 18:57 | 2025 Dec 26 12:52:57 | 99.6400 | 0.00679 | 15.1174 | 152.3865 | 29.3073 | 13.48747 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 12:52:57 | 99.6400 | 0.00679 | 15.1174 | 152.3865 | 29.3073 | 13.48747 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 02:25:42 | 99.6406 | 0.00678 | 14.7031 | 168.5208 | 29.3073 | 13.48747 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 02:25:42 | 99.6406 | 0.00678 | 14.7031 | 168.5208 | 29.3073 | 13.48747 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 02:25:42 | 99.6406 | 0.00678 | 14.7031 | 168.5208 | 29.3073 | 13.48747 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 02:25:42 | 99.6406 | 0.00678 | 14.7031 | 168.5208 | 29.3073 | 13.48747 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 02:25:42 | 99.6406 | 0.00678 | 14.7031 | 168.5208 | 29.3073 | 13.48747 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 02:25:42 | 99.6406 | 0.00678 | 14.7031 | 168.5208 | 29.3073 | 13.48747 | – |
| 2025 Dec 19 18:57 | 2025 Dec 12 02:10:21 | 99.6406 | 0.00676 | 14.1873 | 188.5963 | 29.3073 | 13.48747 | – |
| 2025 Dec 18 18:57 | 2025 Dec 12 02:10:21 | 99.6406 | 0.00676 | 14.1873 | 188.5963 | 29.3073 | 13.48747 | – |
| 2025 Dec 17 18:58 | 2025 Dec 12 02:10:21 | 99.6406 | 0.00676 | 14.1873 | 188.5963 | 29.3073 | 13.48747 | – |
| 2025 Dec 16 18:57 | 2025 Dec 12 02:10:21 | 99.6406 | 0.00676 | 14.1873 | 188.5963 | 29.3073 | 13.48747 | – |
| 2025 Dec 15 18:58 | 2025 Dec 12 02:10:21 | 99.6406 | 0.00676 | 14.1873 | 188.5963 | 29.3073 | 13.48747 | – |
| 2025 Dec 14 18:56 | 2025 Dec 12 02:10:21 | 99.6406 | 0.00676 | 14.1873 | 188.5963 | 29.3073 | 13.48747 | – |
| 2025 Dec 13 18:56 | 2025 Dec 12 02:10:21 | 99.6406 | 0.00676 | 14.1873 | 188.5963 | 29.3073 | 13.48747 | – |