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 |
| 2026 Feb 05 18:58 | 2026 Feb 02 00:48:11 | 74.0257 | 0.00603 | 16.2267 | 206.3582 | 269.8670 | 12.60460 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 00:48:11 | 74.0257 | 0.00603 | 16.2267 | 206.3582 | 269.8670 | 12.60460 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 00:48:11 | 74.0257 | 0.00603 | 16.2267 | 206.3582 | 269.8670 | 12.60460 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 00:48:11 | 74.0257 | 0.00603 | 16.2267 | 206.3582 | 269.8670 | 12.60460 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 14:48:57 | 74.0262 | 0.00603 | 16.7160 | 214.6290 | 269.8670 | 12.60460 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 14:48:57 | 74.0262 | 0.00603 | 16.7160 | 214.6290 | 269.8670 | 12.60460 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 14:48:57 | 74.0262 | 0.00603 | 16.7160 | 214.6290 | 269.8670 | 12.60460 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 14:48:57 | 74.0262 | 0.00603 | 16.7160 | 214.6290 | 269.8670 | 12.60460 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 14:48:57 | 74.0262 | 0.00603 | 16.7160 | 214.6290 | 269.8670 | 12.60460 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 09:32:46 | 74.0272 | 0.00604 | 17.1876 | 222.5904 | 269.8670 | 12.60460 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 09:32:46 | 74.0272 | 0.00604 | 17.1876 | 222.5904 | 269.8670 | 12.60460 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 09:32:46 | 74.0272 | 0.00604 | 17.1876 | 222.5904 | 269.8670 | 12.60460 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 09:32:46 | 74.0272 | 0.00604 | 17.1876 | 222.5904 | 269.8670 | 12.60460 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 09:32:46 | 74.0272 | 0.00604 | 17.1876 | 222.5904 | 269.8670 | 12.60460 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 11:01:13 | 74.0282 | 0.00605 | 17.7241 | 231.6461 | 269.8670 | 12.60460 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 11:01:13 | 74.0282 | 0.00605 | 17.7241 | 231.6461 | 269.8670 | 12.60460 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 11:01:13 | 74.0282 | 0.00605 | 17.7241 | 231.6461 | 269.8670 | 12.60460 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 11:01:13 | 74.0282 | 0.00605 | 17.7241 | 231.6461 | 269.8670 | 12.60460 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 11:01:13 | 74.0282 | 0.00605 | 17.7241 | 231.6461 | 269.8670 | 12.60460 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 11:01:13 | 74.0282 | 0.00605 | 17.7241 | 231.6461 | 269.8670 | 12.60460 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 11:01:34 | 74.0290 | 0.00606 | 18.1758 | 239.2481 | 269.8670 | 12.60460 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 11:01:34 | 74.0290 | 0.00606 | 18.1758 | 239.2481 | 269.8670 | 12.60460 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 11:01:34 | 74.0290 | 0.00606 | 18.1758 | 239.2481 | 269.8670 | 12.60460 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 05:12:55 | 74.0298 | 0.00607 | 18.6494 | 247.2147 | 269.8670 | 12.60460 | – |