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 Jun 30 17:56 | 2025 Jun 28 11:12:15 | 74.0259 | 0.00600 | 11.9725 | 181.6172 | 291.6224 | 12.60455 | – |
| 2025 Jun 29 17:56 | 2025 Jun 28 11:12:15 | 74.0259 | 0.00600 | 11.9725 | 181.6172 | 291.6224 | 12.60455 | – |
| 2025 Jun 28 17:56 | 2025 Jun 28 11:12:15 | 74.0259 | 0.00600 | 11.9725 | 181.6172 | 291.6224 | 12.60455 | – |
| 2025 Jun 27 17:56 | 2025 Jun 22 08:00:04 | 74.0259 | 0.00600 | 12.5266 | 191.0042 | 291.6224 | 12.60455 | – |
| 2025 Jun 26 17:56 | 2025 Jun 22 08:00:04 | 74.0259 | 0.00600 | 12.5266 | 191.0042 | 291.6224 | 12.60455 | – |
| 2025 Jun 25 17:56 | 2025 Jun 22 08:00:04 | 74.0259 | 0.00600 | 12.5266 | 191.0042 | 291.6224 | 12.60455 | – |
| 2025 Jun 24 17:56 | 2025 Jun 22 08:00:04 | 74.0259 | 0.00600 | 12.5266 | 191.0042 | 291.6224 | 12.60455 | – |
| 2025 Jun 23 17:56 | 2025 Jun 22 08:00:04 | 74.0259 | 0.00600 | 12.5266 | 191.0042 | 291.6224 | 12.60455 | – |
| 2025 Jun 22 17:56 | 2025 Jun 16 19:31:44 | 74.0261 | 0.00601 | 13.0252 | 199.4294 | 291.6224 | 12.60455 | – |
| 2025 Jun 21 17:56 | 2025 Jun 16 19:31:44 | 74.0261 | 0.00601 | 13.0252 | 199.4294 | 291.6224 | 12.60455 | – |
| 2025 Jun 20 17:57 | 2025 Jun 16 19:31:44 | 74.0261 | 0.00601 | 13.0252 | 199.4294 | 291.6224 | 12.60455 | – |
| 2025 Jun 19 17:56 | 2025 Jun 16 19:31:44 | 74.0261 | 0.00601 | 13.0252 | 199.4294 | 291.6224 | 12.60455 | – |
| 2025 Jun 18 17:56 | 2025 Jun 16 19:31:44 | 74.0261 | 0.00601 | 13.0252 | 199.4294 | 291.6224 | 12.60455 | – |
| 2025 Jun 17 17:56 | 2025 Jun 16 19:31:44 | 74.0261 | 0.00601 | 13.0252 | 199.4294 | 291.6224 | 12.60455 | – |
| 2025 Jun 16 17:56 | 2025 Jun 12 09:54:44 | 74.0265 | 0.00602 | 13.4228 | 206.1325 | 291.6224 | 12.60455 | – |
| 2025 Jun 15 17:56 | 2025 Jun 12 09:54:44 | 74.0265 | 0.00602 | 13.4228 | 206.1325 | 291.6224 | 12.60455 | – |
| 2025 Jun 14 17:56 | 2025 Jun 12 09:54:44 | 74.0265 | 0.00602 | 13.4228 | 206.1325 | 291.6224 | 12.60455 | – |
| 2025 Jun 13 17:56 | 2025 Jun 12 09:54:44 | 74.0265 | 0.00602 | 13.4228 | 206.1325 | 291.6224 | 12.60455 | – |
| 2025 Jun 12 17:56 | 2025 Jun 12 09:54:44 | 74.0265 | 0.00602 | 13.4228 | 206.1325 | 291.6224 | 12.60455 | – |
| 2025 Jun 11 17:56 | 2025 Jun 05 14:40:35 | 74.0271 | 0.00603 | 14.0372 | 216.4661 | 291.6224 | 12.60455 | – |
| 2025 Jun 10 17:56 | 2025 Jun 05 14:40:35 | 74.0271 | 0.00603 | 14.0372 | 216.4661 | 291.6224 | 12.60455 | – |
| 2025 Jun 09 17:56 | 2025 Jun 05 14:40:35 | 74.0271 | 0.00603 | 14.0372 | 216.4661 | 291.6224 | 12.60455 | – |
| 2025 Jun 08 17:56 | 2025 Jun 05 14:40:35 | 74.0271 | 0.00603 | 14.0372 | 216.4661 | 291.6224 | 12.60455 | – |
| 2025 Jun 07 17:56 | 2025 Jun 05 14:40:35 | 74.0271 | 0.00603 | 14.0372 | 216.4661 | 291.6224 | 12.60455 | – |
| 2025 Jun 06 17:56 | 2025 Jun 05 14:40:35 | 74.0271 | 0.00603 | 14.0372 | 216.4661 | 291.6224 | 12.60455 | – |
| 2025 Jun 05 17:56 | 2025 Jun 01 15:26:16 | 74.0276 | 0.00603 | 14.3956 | 222.4999 | 291.6224 | 12.60455 | – |
| 2025 Jun 04 17:57 | 2025 Jun 01 15:26:16 | 74.0276 | 0.00603 | 14.3956 | 222.4999 | 291.6224 | 12.60455 | – |
| 2025 Jun 03 17:57 | 2025 Jun 01 15:26:16 | 74.0276 | 0.00603 | 14.3956 | 222.4999 | 291.6224 | 12.60455 | – |