Orbital elements of DELTA 1 DEB
| Launched | 5 November 1973 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 9977 |
| 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 25 18:57 | 2026 Jan 22 11:21:50 | 101.8877 | 0.00737 | 7.2782 | 110.9810 | 320.4592 | 12.54284 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 11:21:50 | 101.8877 | 0.00737 | 7.2782 | 110.9810 | 320.4592 | 12.54284 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 11:21:50 | 101.8877 | 0.00737 | 7.2782 | 110.9810 | 320.4592 | 12.54284 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 03:55:12 | 101.8884 | 0.00747 | 6.8563 | 122.9071 | 320.4592 | 12.54284 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 03:55:12 | 101.8884 | 0.00747 | 6.8563 | 122.9071 | 320.4592 | 12.54284 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 03:55:12 | 101.8884 | 0.00747 | 6.8563 | 122.9071 | 320.4592 | 12.54284 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 03:55:12 | 101.8884 | 0.00747 | 6.8563 | 122.9071 | 320.4592 | 12.54284 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 03:55:12 | 101.8884 | 0.00747 | 6.8563 | 122.9071 | 320.4592 | 12.54284 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 03:55:12 | 101.8884 | 0.00747 | 6.8563 | 122.9071 | 320.4592 | 12.54284 | – |
| 2026 Jan 15 18:56 | 2026 Jan 10 18:14:10 | 101.8889 | 0.00756 | 6.4950 | 133.0063 | 320.4592 | 12.54284 | – |
| 2026 Jan 13 18:56 | 2026 Jan 10 18:14:10 | 101.8889 | 0.00756 | 6.4950 | 133.0063 | 320.4592 | 12.54284 | – |
| 2026 Jan 11 18:57 | 2026 Jan 10 18:14:10 | 101.8889 | 0.00756 | 6.4950 | 133.0063 | 320.4592 | 12.54284 | – |
| 2026 Jan 10 18:57 | 2026 Jan 05 05:37:29 | 101.8890 | 0.00764 | 6.1255 | 143.2506 | 320.4592 | 12.54284 | – |
| 2026 Jan 09 18:57 | 2026 Jan 05 05:37:29 | 101.8890 | 0.00764 | 6.1255 | 143.2506 | 320.4592 | 12.54284 | – |
| 2026 Jan 08 18:56 | 2026 Jan 05 05:37:29 | 101.8890 | 0.00764 | 6.1255 | 143.2506 | 320.4592 | 12.54284 | – |
| 2026 Jan 07 18:57 | 2026 Jan 05 05:37:29 | 101.8890 | 0.00764 | 6.1255 | 143.2506 | 320.4592 | 12.54284 | – |
| 2026 Jan 06 18:56 | 2026 Jan 05 05:37:29 | 101.8890 | 0.00764 | 6.1255 | 143.2506 | 320.4592 | 12.54284 | – |
| 2026 Jan 05 18:57 | 2025 Dec 30 19:58:54 | 101.8898 | 0.00772 | 5.7643 | 153.1579 | 320.4592 | 12.54284 | – |
| 2026 Jan 04 18:56 | 2025 Dec 30 19:58:54 | 101.8898 | 0.00772 | 5.7643 | 153.1579 | 320.4592 | 12.54284 | – |
| 2026 Jan 03 18:57 | 2025 Dec 30 19:58:54 | 101.8898 | 0.00772 | 5.7643 | 153.1579 | 320.4592 | 12.54284 | – |
| 2026 Jan 01 18:56 | 2025 Dec 30 19:58:54 | 101.8898 | 0.00772 | 5.7643 | 153.1579 | 320.4592 | 12.54284 | – |
| 2025 Dec 31 18:57 | 2025 Dec 30 19:58:54 | 101.8898 | 0.00772 | 5.7643 | 153.1579 | 320.4592 | 12.54284 | – |
| 2025 Dec 30 18:56 | 2025 Dec 26 04:27:36 | 101.8902 | 0.00777 | 5.4536 | 161.5953 | 320.4592 | 12.54284 | – |
| 2025 Dec 29 18:56 | 2025 Dec 26 04:27:36 | 101.8902 | 0.00777 | 5.4536 | 161.5953 | 320.4592 | 12.54284 | – |