Orbital elements of COSMOS 343
| Launched | 24 April 1970 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 4390 |
| 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 10:57:35 | 74.0292 | 0.00608 | 21.7898 | 299.8288 | 216.5530 | 12.60459 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 10:57:35 | 74.0292 | 0.00608 | 21.7898 | 299.8288 | 216.5530 | 12.60459 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 10:57:35 | 74.0292 | 0.00608 | 21.7898 | 299.8288 | 216.5530 | 12.60459 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 10:57:35 | 74.0292 | 0.00608 | 21.7898 | 299.8288 | 216.5530 | 12.60459 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 10:57:35 | 74.0292 | 0.00608 | 21.7898 | 299.8288 | 216.5530 | 12.60459 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 11:24:39 | 74.0293 | 0.00607 | 22.4206 | 310.4093 | 216.5530 | 12.60459 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 11:24:39 | 74.0293 | 0.00607 | 22.4206 | 310.4093 | 216.5530 | 12.60459 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 11:24:39 | 74.0293 | 0.00607 | 22.4206 | 310.4093 | 216.5530 | 12.60459 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 11:24:39 | 74.0293 | 0.00607 | 22.4206 | 310.4093 | 216.5530 | 12.60459 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 11:24:39 | 74.0293 | 0.00607 | 22.4206 | 310.4093 | 216.5530 | 12.60459 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 11:24:39 | 74.0293 | 0.00607 | 22.4206 | 310.4093 | 216.5530 | 12.60459 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 05:10:40 | 74.0298 | 0.00606 | 22.8958 | 318.3975 | 216.5530 | 12.60459 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 05:10:40 | 74.0298 | 0.00606 | 22.8958 | 318.3975 | 216.5530 | 12.60459 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 05:10:40 | 74.0298 | 0.00606 | 22.8958 | 318.3975 | 216.5530 | 12.60459 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 05:10:40 | 74.0298 | 0.00606 | 22.8958 | 318.3975 | 216.5530 | 12.60459 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 13:37:49 | 74.0314 | 0.00604 | 23.9482 | 336.1582 | 216.5530 | 12.60459 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 13:37:49 | 74.0314 | 0.00604 | 23.9482 | 336.1582 | 216.5530 | 12.60459 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 13:37:49 | 74.0314 | 0.00604 | 23.9482 | 336.1582 | 216.5530 | 12.60459 | – |
| 2025 Nov 13 18:56 | 2025 Nov 08 13:37:49 | 74.0314 | 0.00604 | 23.9482 | 336.1582 | 216.5530 | 12.60459 | – |
| 2025 Nov 12 18:57 | 2025 Nov 08 13:37:49 | 74.0314 | 0.00604 | 23.9482 | 336.1582 | 216.5530 | 12.60459 | – |
| 2025 Nov 11 18:55 | 2025 Nov 08 13:37:49 | 74.0314 | 0.00604 | 23.9482 | 336.1582 | 216.5530 | 12.60459 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 13:37:49 | 74.0314 | 0.00604 | 23.9482 | 336.1582 | 216.5530 | 12.60459 | – |
| 2025 Nov 09 18:57 | 2025 Nov 08 13:37:49 | 74.0314 | 0.00604 | 23.9482 | 336.1582 | 216.5530 | 12.60459 | – |