Orbital elements of THOR DELTA 1 R/B
| Launched | 5 October 1981 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 12889 |
| 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 Jun 26 17:56 | 2026 Jun 22 13:49:12 | 99.8823 | 0.13063 | 2.7267 | 263.8723 | 109.1620 | 12.20177 | 4.743 |
| 2026 Jun 25 17:56 | 2026 Jun 22 13:49:12 | 99.8823 | 0.13063 | 2.7267 | 263.8723 | 109.1620 | 12.20177 | 4.743 |
| 2026 Jun 24 17:55 | 2026 Jun 22 13:49:12 | 99.8823 | 0.13063 | 2.7267 | 263.8723 | 109.1620 | 12.20177 | 4.743 |
| 2026 Jun 23 17:56 | 2026 Jun 22 13:49:12 | 99.8823 | 0.13063 | 2.7267 | 263.8723 | 109.1620 | 12.20177 | 4.743 |
| 2026 Jun 22 17:56 | 2026 Jun 16 21:56:50 | 99.8831 | 0.13062 | 2.4206 | 275.2967 | 109.1620 | 12.20177 | 4.743 |
| 2026 Jun 21 17:57 | 2026 Jun 16 21:56:50 | 99.8831 | 0.13062 | 2.4206 | 275.2967 | 109.1620 | 12.20177 | 4.743 |
| 2026 Jun 20 17:56 | 2026 Jun 16 21:56:50 | 99.8831 | 0.13062 | 2.4206 | 275.2967 | 109.1620 | 12.20177 | 4.743 |
| 2026 Jun 19 17:57 | 2026 Jun 16 21:56:50 | 99.8831 | 0.13062 | 2.4206 | 275.2967 | 109.1620 | 12.20177 | 4.743 |
| 2026 Jun 18 17:56 | 2026 Jun 16 21:56:50 | 99.8831 | 0.13062 | 2.4206 | 275.2967 | 109.1620 | 12.20177 | 4.743 |
| 2026 Jun 17 17:57 | 2026 Jun 16 21:56:50 | 99.8831 | 0.13062 | 2.4206 | 275.2967 | 109.1620 | 12.20177 | 4.743 |
| 2026 Jun 16 17:55 | 2026 Jun 12 04:35:14 | 99.8840 | 0.13063 | 2.1651 | 284.8293 | 109.1620 | 12.20177 | 4.743 |
| 2026 Jun 15 17:56 | 2026 Jun 12 04:35:14 | 99.8840 | 0.13063 | 2.1651 | 284.8293 | 109.1620 | 12.20177 | 4.743 |
| 2026 Jun 14 17:57 | 2026 Jun 12 04:35:14 | 99.8840 | 0.13063 | 2.1651 | 284.8293 | 109.1620 | 12.20177 | 4.743 |
| 2026 Jun 13 17:56 | 2026 Jun 12 04:35:14 | 99.8840 | 0.13063 | 2.1651 | 284.8293 | 109.1620 | 12.20177 | 4.743 |
| 2026 Jun 12 17:56 | 2026 Jun 12 04:35:14 | 99.8840 | 0.13063 | 2.1651 | 284.8293 | 109.1620 | 12.20177 | 4.743 |
| 2026 Jun 11 17:57 | 2026 Jun 06 14:14:45 | 99.8847 | 0.13063 | 1.8624 | 296.1246 | 109.1620 | 12.20177 | 4.743 |
| 2026 Jun 10 17:56 | 2026 Jun 06 14:14:45 | 99.8847 | 0.13063 | 1.8624 | 296.1246 | 109.1620 | 12.20177 | 4.743 |
| 2026 Jun 09 17:57 | 2026 Jun 06 14:14:45 | 99.8847 | 0.13063 | 1.8624 | 296.1246 | 109.1620 | 12.20177 | 4.743 |
| 2026 Jun 08 17:56 | 2026 Jun 06 14:14:45 | 99.8847 | 0.13063 | 1.8624 | 296.1246 | 109.1620 | 12.20177 | 4.743 |
| 2026 Jun 07 17:56 | 2026 Jun 06 14:14:45 | 99.8847 | 0.13063 | 1.8624 | 296.1246 | 109.1620 | 12.20177 | 4.743 |
| 2026 Jun 06 17:56 | 2026 May 31 12:39:06 | 99.8860 | 0.13065 | 1.5343 | 308.3641 | 109.1620 | 12.20177 | 4.743 |
| 2026 Jun 05 17:56 | 2026 May 31 12:39:06 | 99.8860 | 0.13065 | 1.5343 | 308.3641 | 109.1620 | 12.20177 | 4.743 |
| 2026 Jun 04 17:57 | 2026 May 31 12:39:06 | 99.8860 | 0.13065 | 1.5343 | 308.3641 | 109.1620 | 12.20177 | 4.743 |
| 2026 Jun 02 17:56 | 2026 May 31 12:39:06 | 99.8860 | 0.13065 | 1.5343 | 308.3641 | 109.1620 | 12.20177 | 4.743 |
| 2026 Jun 01 17:57 | 2026 May 31 12:39:06 | 99.8860 | 0.13065 | 1.5343 | 308.3641 | 109.1620 | 12.20177 | 4.743 |
| 2026 May 31 17:58 | 2026 May 31 12:39:06 | 99.8860 | 0.13065 | 1.5343 | 308.3641 | 109.1620 | 12.20177 | 4.743 |
| 2026 May 30 17:57 | 2026 May 26 03:31:15 | 99.8875 | 0.13067 | 1.2433 | 319.2163 | 109.1620 | 12.20177 | 4.743 |