Orbital elements of COSMOS 1247
| Launched | 18 February 1981 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 12303 |
| 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 06 18:56 | 2025 Dec 02 02:06:40 | 68.9238 | 0.62694 | 0.5856 | 344.8349 | 2.9049 | 2.02511 | 5.243 |
| 2025 Dec 05 18:57 | 2025 Dec 02 02:06:40 | 68.9238 | 0.62694 | 0.5856 | 344.8349 | 2.9049 | 2.02511 | 5.243 |
| 2025 Dec 04 18:57 | 2025 Dec 02 02:06:40 | 68.9238 | 0.62694 | 0.5856 | 344.8349 | 2.9049 | 2.02511 | 5.243 |
| 2025 Dec 03 18:56 | 2025 Dec 02 02:06:40 | 68.9238 | 0.62694 | 0.5856 | 344.8349 | 2.9049 | 2.02511 | 5.243 |
| 2025 Dec 02 18:56 | 2025 Dec 02 02:06:40 | 68.9238 | 0.62694 | 0.5856 | 344.8349 | 2.9049 | 2.02511 | 5.243 |
| 2025 Nov 30 18:57 | 2025 Nov 24 04:29:26 | 68.9091 | 0.62708 | 0.6221 | 345.0722 | 2.9049 | 2.02511 | 5.243 |
| 2025 Nov 29 18:56 | 2025 Nov 24 04:29:26 | 68.9091 | 0.62708 | 0.6221 | 345.0722 | 2.9049 | 2.02511 | 5.243 |
| 2025 Nov 28 18:57 | 2025 Nov 24 04:29:26 | 68.9091 | 0.62708 | 0.6221 | 345.0722 | 2.9049 | 2.02511 | 5.243 |
| 2025 Nov 27 18:57 | 2025 Nov 24 04:29:26 | 68.9091 | 0.62708 | 0.6221 | 345.0722 | 2.9049 | 2.02511 | 5.243 |
| 2025 Nov 26 18:57 | 2025 Nov 24 04:29:26 | 68.9091 | 0.62708 | 0.6221 | 345.0722 | 2.9049 | 2.02511 | 5.243 |
| 2025 Nov 25 18:57 | 2025 Nov 24 04:29:26 | 68.9091 | 0.62708 | 0.6221 | 345.0722 | 2.9049 | 2.02511 | 5.243 |
| 2025 Nov 24 18:56 | 2025 Nov 18 06:16:32 | 68.8983 | 0.62722 | 0.6495 | 345.2520 | 2.9049 | 2.02511 | 5.243 |
| 2025 Nov 23 18:57 | 2025 Nov 18 06:16:32 | 68.8983 | 0.62722 | 0.6495 | 345.2520 | 2.9049 | 2.02511 | 5.243 |
| 2025 Nov 21 18:57 | 2025 Nov 18 06:16:32 | 68.8983 | 0.62722 | 0.6495 | 345.2520 | 2.9049 | 2.02511 | 5.243 |
| 2025 Nov 20 18:56 | 2025 Nov 18 06:16:32 | 68.8983 | 0.62722 | 0.6495 | 345.2520 | 2.9049 | 2.02511 | 5.243 |