Orbital elements of THORAD DELTA 1 DEB
| Launched | 14 November 1974 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 8561 |
| 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 May 12 17:58 | 2026 May 10 01:26:09 | 101.4965 | 0.00651 | 11.5361 | 239.1822 | 177.0350 | 12.67693 | – |
| 2026 May 11 17:56 | 2026 May 10 01:26:09 | 101.4965 | 0.00651 | 11.5361 | 239.1822 | 177.0350 | 12.67693 | – |
| 2026 May 10 17:57 | 2026 May 10 01:26:09 | 101.4965 | 0.00651 | 11.5361 | 239.1822 | 177.0350 | 12.67693 | – |
| 2026 May 09 17:57 | 2026 May 05 01:57:57 | 101.4967 | 0.00643 | 11.2059 | 249.3408 | 177.0350 | 12.67693 | – |
| 2026 May 08 17:57 | 2026 May 05 01:57:57 | 101.4967 | 0.00643 | 11.2059 | 249.3408 | 177.0350 | 12.67693 | – |
| 2026 May 07 17:58 | 2026 May 05 01:57:57 | 101.4967 | 0.00643 | 11.2059 | 249.3408 | 177.0350 | 12.67693 | – |
| 2026 May 06 17:57 | 2026 May 05 01:57:57 | 101.4967 | 0.00643 | 11.2059 | 249.3408 | 177.0350 | 12.67693 | – |
| 2026 May 05 17:57 | 2026 May 05 01:57:57 | 101.4967 | 0.00643 | 11.2059 | 249.3408 | 177.0350 | 12.67693 | – |
| 2026 May 04 17:57 | 2026 Apr 30 14:40:32 | 101.4964 | 0.00636 | 10.9094 | 258.5856 | 177.0350 | 12.67693 | – |
| 2026 May 03 17:57 | 2026 Apr 30 14:40:32 | 101.4964 | 0.00636 | 10.9094 | 258.5856 | 177.0350 | 12.67693 | – |
| 2026 May 02 17:57 | 2026 Apr 30 14:40:32 | 101.4964 | 0.00636 | 10.9094 | 258.5856 | 177.0350 | 12.67693 | – |
| 2026 May 01 17:56 | 2026 Apr 30 14:40:32 | 101.4964 | 0.00636 | 10.9094 | 258.5856 | 177.0350 | 12.67693 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 14:40:32 | 101.4964 | 0.00636 | 10.9094 | 258.5856 | 177.0350 | 12.67693 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 02:40:49 | 101.4968 | 0.00626 | 10.4784 | 272.1734 | 177.0350 | 12.67693 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 02:40:49 | 101.4968 | 0.00626 | 10.4784 | 272.1734 | 177.0350 | 12.67693 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 02:40:49 | 101.4968 | 0.00626 | 10.4784 | 272.1734 | 177.0350 | 12.67693 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 02:40:49 | 101.4968 | 0.00626 | 10.4784 | 272.1734 | 177.0350 | 12.67693 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 02:40:49 | 101.4968 | 0.00626 | 10.4784 | 272.1734 | 177.0350 | 12.67693 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 02:40:49 | 101.4968 | 0.00626 | 10.4784 | 272.1734 | 177.0350 | 12.67693 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 01:28:33 | 101.4973 | 0.00620 | 10.1435 | 282.7966 | 177.0350 | 12.67693 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 01:28:33 | 101.4973 | 0.00620 | 10.1435 | 282.7966 | 177.0350 | 12.67693 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 01:28:33 | 101.4973 | 0.00620 | 10.1435 | 282.7966 | 177.0350 | 12.67693 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 01:28:33 | 101.4973 | 0.00620 | 10.1435 | 282.7966 | 177.0350 | 12.67693 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 01:28:33 | 101.4973 | 0.00620 | 10.1435 | 282.7966 | 177.0350 | 12.67693 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 01:31:31 | 101.4980 | 0.00614 | 9.7457 | 295.6133 | 177.0350 | 12.67693 | – |
| 2026 Apr 16 17:57 | 2026 Apr 13 01:31:31 | 101.4980 | 0.00614 | 9.7457 | 295.6133 | 177.0350 | 12.67693 | – |