Orbital elements of DELTA 1 DEB
| Launched | 28 July 1976 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 12538 |
| 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 11 18:57 | 2026 Jan 11 04:46:29 | 102.7782 | 0.01990 | 7.2875 | 168.2487 | 223.0426 | 12.05742 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 05:17:31 | 102.7790 | 0.01990 | 6.9613 | 176.5801 | 223.0426 | 12.05742 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 05:17:31 | 102.7790 | 0.01990 | 6.9613 | 176.5801 | 223.0426 | 12.05742 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 05:17:31 | 102.7790 | 0.01990 | 6.9613 | 176.5801 | 223.0426 | 12.05742 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 05:17:31 | 102.7790 | 0.01990 | 6.9613 | 176.5801 | 223.0426 | 12.05742 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 05:17:31 | 102.7790 | 0.01990 | 6.9613 | 176.5801 | 223.0426 | 12.05742 | – |
| 2026 Jan 05 18:57 | 2025 Dec 31 05:55:10 | 102.7799 | 0.01991 | 6.5698 | 186.5772 | 223.0426 | 12.05742 | – |
| 2026 Jan 04 18:56 | 2025 Dec 31 05:55:10 | 102.7799 | 0.01991 | 6.5698 | 186.5772 | 223.0426 | 12.05742 | – |
| 2026 Jan 03 18:57 | 2025 Dec 31 05:55:10 | 102.7799 | 0.01991 | 6.5698 | 186.5772 | 223.0426 | 12.05742 | – |
| 2026 Jan 01 18:56 | 2025 Dec 31 05:55:10 | 102.7799 | 0.01991 | 6.5698 | 186.5772 | 223.0426 | 12.05742 | – |
| 2025 Dec 31 18:57 | 2025 Dec 31 05:55:10 | 102.7799 | 0.01991 | 6.5698 | 186.5772 | 223.0426 | 12.05742 | – |
| 2025 Dec 30 18:56 | 2025 Dec 25 20:58:46 | 102.7803 | 0.01991 | 6.2178 | 195.5543 | 223.0426 | 12.05742 | – |
| 2025 Dec 29 18:56 | 2025 Dec 25 20:58:46 | 102.7803 | 0.01991 | 6.2178 | 195.5543 | 223.0426 | 12.05742 | – |
| 2025 Dec 28 18:57 | 2025 Dec 25 20:58:46 | 102.7803 | 0.01991 | 6.2178 | 195.5543 | 223.0426 | 12.05742 | – |
| 2025 Dec 27 18:57 | 2025 Dec 25 20:58:46 | 102.7803 | 0.01991 | 6.2178 | 195.5543 | 223.0426 | 12.05742 | – |
| 2025 Dec 26 18:56 | 2025 Dec 25 20:58:46 | 102.7803 | 0.01991 | 6.2178 | 195.5543 | 223.0426 | 12.05742 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 13:00:24 | 102.7812 | 0.01991 | 5.8684 | 204.4567 | 223.0426 | 12.05742 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 13:00:24 | 102.7812 | 0.01991 | 5.8684 | 204.4567 | 223.0426 | 12.05742 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 13:00:24 | 102.7812 | 0.01991 | 5.8684 | 204.4567 | 223.0426 | 12.05742 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 13:00:24 | 102.7812 | 0.01991 | 5.8684 | 204.4567 | 223.0426 | 12.05742 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 13:00:24 | 102.7812 | 0.01991 | 5.8684 | 204.4567 | 223.0426 | 12.05742 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 13:00:24 | 102.7812 | 0.01991 | 5.8684 | 204.4567 | 223.0426 | 12.05742 | – |
| 2025 Dec 19 18:57 | 2025 Dec 11 20:26:59 | 102.7813 | 0.01990 | 5.2988 | 218.9898 | 223.0426 | 12.05742 | – |
| 2025 Dec 18 18:57 | 2025 Dec 11 20:26:59 | 102.7813 | 0.01990 | 5.2988 | 218.9898 | 223.0426 | 12.05742 | – |
| 2025 Dec 17 18:58 | 2025 Dec 11 20:26:59 | 102.7813 | 0.01990 | 5.2988 | 218.9898 | 223.0426 | 12.05742 | – |
| 2025 Dec 16 18:57 | 2025 Dec 11 20:26:59 | 102.7813 | 0.01990 | 5.2988 | 218.9898 | 223.0426 | 12.05742 | – |