Orbital elements of COSMOS 1263
| Launched | 8 April 1981 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 12388 |
| 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 Jul 26 17:56 | 2026 Jul 21 05:51:26 | 82.8571 | 0.05743 | 12.4162 | 346.0756 | 12.5136 | 14.30425 | 6.743 |
| 2026 Jul 25 17:57 | 2026 Jul 21 05:51:26 | 82.8571 | 0.05743 | 12.4162 | 346.0756 | 12.5136 | 14.30425 | 6.743 |
| 2026 Jul 24 17:56 | 2026 Jul 21 05:51:26 | 82.8571 | 0.05743 | 12.4162 | 346.0756 | 12.5136 | 14.30425 | 6.743 |
| 2026 Jul 23 17:57 | 2026 Jul 21 05:51:26 | 82.8571 | 0.05743 | 12.4162 | 346.0756 | 12.5136 | 14.30425 | 6.743 |
| 2026 Jul 22 17:57 | 2026 Jul 21 05:51:26 | 82.8571 | 0.05743 | 12.4162 | 346.0756 | 12.5136 | 14.30425 | 6.743 |
| 2026 Jul 21 17:57 | 2026 Jul 21 05:51:26 | 82.8571 | 0.05743 | 12.4162 | 346.0756 | 12.5136 | 14.30425 | 6.743 |
| 2026 Jul 20 17:57 | 2026 Jul 16 04:59:16 | 82.8560 | 0.05749 | 12.6940 | 1.5553 | 12.5136 | 14.30425 | 6.743 |
| 2026 Jul 19 19:06 | 2026 Jul 16 04:59:16 | 82.8560 | 0.05749 | 12.6940 | 1.5553 | 12.5136 | 14.30425 | 6.743 |
| 2026 Jul 19 17:57 | 2026 Jul 16 04:59:16 | 82.8560 | 0.05749 | 12.6940 | 1.5553 | 12.5136 | 14.30425 | 6.743 |
| 2026 Jul 18 17:57 | 2026 Jul 16 04:59:16 | 82.8560 | 0.05749 | 12.6940 | 1.5553 | 12.5136 | 14.30425 | 6.743 |
| 2026 Jul 17 17:57 | 2026 Jul 16 04:59:16 | 82.8560 | 0.05749 | 12.6940 | 1.5553 | 12.5136 | 14.30425 | 6.743 |
| 2026 Jul 16 17:56 | 2026 Jul 16 04:59:16 | 82.8560 | 0.05749 | 12.6940 | 1.5553 | 12.5136 | 14.30425 | 6.743 |
| 2026 Jul 15 17:57 | 2026 Jul 11 12:30:32 | 82.8556 | 0.05755 | 12.9524 | 15.9548 | 12.5136 | 14.30425 | 6.743 |
| 2026 Jul 14 17:56 | 2026 Jul 11 12:30:32 | 82.8556 | 0.05755 | 12.9524 | 15.9548 | 12.5136 | 14.30425 | 6.743 |
| 2026 Jul 13 17:56 | 2026 Jul 11 12:30:32 | 82.8556 | 0.05755 | 12.9524 | 15.9548 | 12.5136 | 14.30425 | 6.743 |
| 2026 Jul 12 17:56 | 2026 Jul 11 12:30:32 | 82.8556 | 0.05755 | 12.9524 | 15.9548 | 12.5136 | 14.30425 | 6.743 |
| 2026 Jul 11 17:56 | 2026 Jul 11 12:30:32 | 82.8556 | 0.05755 | 12.9524 | 15.9548 | 12.5136 | 14.30425 | 6.743 |
| 2026 Jul 09 17:56 | 2026 Jul 05 03:44:00 | 82.8556 | 0.05762 | 13.3034 | 35.4912 | 12.5136 | 14.30425 | 6.743 |
| 2026 Jul 08 17:56 | 2026 Jul 05 03:44:00 | 82.8556 | 0.05762 | 13.3034 | 35.4912 | 12.5136 | 14.30425 | 6.743 |
| 2026 Jul 07 17:56 | 2026 Jul 05 03:44:00 | 82.8556 | 0.05762 | 13.3034 | 35.4912 | 12.5136 | 14.30425 | 6.743 |
| 2026 Jul 06 17:57 | 2026 Jul 05 03:44:00 | 82.8556 | 0.05762 | 13.3034 | 35.4912 | 12.5136 | 14.30425 | 6.743 |
| 2026 Jul 05 17:56 | 2026 Jul 05 03:44:00 | 82.8556 | 0.05762 | 13.3034 | 35.4912 | 12.5136 | 14.30425 | 6.743 |
| 2026 Jul 04 17:56 | 2026 Jun 29 11:44:18 | 82.8553 | 0.05768 | 13.6158 | 52.8689 | 12.5136 | 14.30425 | 6.743 |
| 2026 Jul 03 17:57 | 2026 Jun 29 11:44:18 | 82.8553 | 0.05768 | 13.6158 | 52.8689 | 12.5136 | 14.30425 | 6.743 |
| 2026 Jul 02 17:56 | 2026 Jun 29 11:44:18 | 82.8553 | 0.05768 | 13.6158 | 52.8689 | 12.5136 | 14.30425 | 6.743 |
| 2026 Jul 01 17:56 | 2026 Jun 29 11:44:18 | 82.8553 | 0.05768 | 13.6158 | 52.8689 | 12.5136 | 14.30425 | 6.743 |
| 2026 Jun 30 17:56 | 2026 Jun 29 11:44:18 | 82.8553 | 0.05768 | 13.6158 | 52.8689 | 12.5136 | 14.30425 | 6.743 |
| 2026 Jun 29 17:57 | 2026 Jun 29 11:44:18 | 82.8553 | 0.05768 | 13.6158 | 52.8689 | 12.5136 | 14.30425 | 6.743 |