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 |
| 2025 Dec 17 18:58 | 2025 Dec 12 07:31:29 | 82.8594 | 0.05821 | 0.5827 | 303.8520 | 50.8555 | 14.28272 | 6.743 |
| 2025 Dec 16 18:57 | 2025 Dec 12 07:31:29 | 82.8594 | 0.05821 | 0.5827 | 303.8520 | 50.8555 | 14.28272 | 6.743 |
| 2025 Dec 15 18:58 | 2025 Dec 12 07:31:29 | 82.8594 | 0.05821 | 0.5827 | 303.8520 | 50.8555 | 14.28272 | 6.743 |
| 2025 Dec 14 18:56 | 2025 Dec 12 07:31:29 | 82.8594 | 0.05821 | 0.5827 | 303.8520 | 50.8555 | 14.28272 | 6.743 |
| 2025 Dec 13 18:56 | 2025 Dec 12 07:31:29 | 82.8594 | 0.05821 | 0.5827 | 303.8520 | 50.8555 | 14.28272 | 6.743 |
| 2025 Dec 12 18:57 | 2025 Dec 12 07:31:29 | 82.8594 | 0.05821 | 0.5827 | 303.8520 | 50.8555 | 14.28272 | 6.743 |
| 2025 Dec 11 18:56 | 2025 Dec 07 06:28:10 | 82.8586 | 0.05826 | 0.8600 | 319.3352 | 50.8555 | 14.28272 | 6.743 |
| 2025 Dec 10 18:56 | 2025 Dec 07 06:28:10 | 82.8586 | 0.05826 | 0.8600 | 319.3352 | 50.8555 | 14.28272 | 6.743 |
| 2025 Dec 09 18:56 | 2025 Dec 07 06:28:10 | 82.8586 | 0.05826 | 0.8600 | 319.3352 | 50.8555 | 14.28272 | 6.743 |
| 2025 Dec 08 18:56 | 2025 Dec 07 06:28:10 | 82.8586 | 0.05826 | 0.8600 | 319.3352 | 50.8555 | 14.28272 | 6.743 |
| 2025 Dec 07 18:56 | 2025 Dec 07 06:28:10 | 82.8586 | 0.05826 | 0.8600 | 319.3352 | 50.8555 | 14.28272 | 6.743 |
| 2025 Dec 06 18:56 | 2025 Dec 02 12:08:06 | 82.8599 | 0.05832 | 1.1220 | 333.9508 | 50.8555 | 14.28272 | 6.743 |
| 2025 Dec 05 18:57 | 2025 Dec 02 12:08:06 | 82.8599 | 0.05832 | 1.1220 | 333.9508 | 50.8555 | 14.28272 | 6.743 |
| 2025 Dec 04 18:57 | 2025 Dec 02 12:08:06 | 82.8599 | 0.05832 | 1.1220 | 333.9508 | 50.8555 | 14.28272 | 6.743 |
| 2025 Dec 03 18:56 | 2025 Dec 02 12:08:06 | 82.8599 | 0.05832 | 1.1220 | 333.9508 | 50.8555 | 14.28272 | 6.743 |
| 2025 Dec 02 18:56 | 2025 Dec 02 12:08:06 | 82.8599 | 0.05832 | 1.1220 | 333.9508 | 50.8555 | 14.28272 | 6.743 |
| 2025 Nov 30 18:57 | 2025 Nov 25 11:59:17 | 82.8597 | 0.05841 | 1.5070 | 355.4221 | 50.8555 | 14.28272 | 6.743 |
| 2025 Nov 29 18:56 | 2025 Nov 25 11:59:17 | 82.8597 | 0.05841 | 1.5070 | 355.4221 | 50.8555 | 14.28272 | 6.743 |
| 2025 Nov 28 18:57 | 2025 Nov 25 11:59:17 | 82.8597 | 0.05841 | 1.5070 | 355.4221 | 50.8555 | 14.28272 | 6.743 |
| 2025 Nov 27 18:57 | 2025 Nov 25 11:59:17 | 82.8597 | 0.05841 | 1.5070 | 355.4221 | 50.8555 | 14.28272 | 6.743 |
| 2025 Nov 26 18:57 | 2025 Nov 25 11:59:17 | 82.8597 | 0.05841 | 1.5070 | 355.4221 | 50.8555 | 14.28272 | 6.743 |
| 2025 Nov 25 18:57 | 2025 Nov 25 11:59:17 | 82.8597 | 0.05841 | 1.5070 | 355.4221 | 50.8555 | 14.28272 | 6.743 |
| 2025 Nov 24 18:56 | 2025 Nov 20 05:52:21 | 82.8610 | 0.05848 | 1.7958 | 11.5128 | 50.8555 | 14.28272 | 6.743 |
| 2025 Nov 23 18:57 | 2025 Nov 20 05:52:21 | 82.8610 | 0.05848 | 1.7958 | 11.5128 | 50.8555 | 14.28272 | 6.743 |
| 2025 Nov 21 18:57 | 2025 Nov 20 05:52:21 | 82.8610 | 0.05848 | 1.7958 | 11.5128 | 50.8555 | 14.28272 | 6.743 |
| 2025 Nov 20 18:56 | 2025 Nov 20 05:52:21 | 82.8610 | 0.05848 | 1.7958 | 11.5128 | 50.8555 | 14.28272 | 6.743 |