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 22 18:57 | 2025 Dec 20 14:53:40 | 74.0301 | 0.00608 | 20.1487 | 272.3656 | 197.8214 | 12.60459 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 14:53:40 | 74.0301 | 0.00608 | 20.1487 | 272.3656 | 197.8214 | 12.60459 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 14:53:40 | 74.0301 | 0.00608 | 20.1487 | 272.3656 | 197.8214 | 12.60459 | – |
| 2025 Dec 19 18:57 | 2025 Dec 12 06:52:13 | 74.0296 | 0.00609 | 20.9017 | 284.9668 | 197.8214 | 12.60459 | – |
| 2025 Dec 18 18:57 | 2025 Dec 12 06:52:13 | 74.0296 | 0.00609 | 20.9017 | 284.9668 | 197.8214 | 12.60459 | – |
| 2025 Dec 17 18:58 | 2025 Dec 12 06:52:13 | 74.0296 | 0.00609 | 20.9017 | 284.9668 | 197.8214 | 12.60459 | – |
| 2025 Dec 16 18:57 | 2025 Dec 12 06:52:13 | 74.0296 | 0.00609 | 20.9017 | 284.9668 | 197.8214 | 12.60459 | – |
| 2025 Dec 15 18:58 | 2025 Dec 12 06:52:13 | 74.0296 | 0.00609 | 20.9017 | 284.9668 | 197.8214 | 12.60459 | – |
| 2025 Dec 14 18:56 | 2025 Dec 12 06:52:13 | 74.0296 | 0.00609 | 20.9017 | 284.9668 | 197.8214 | 12.60459 | – |
| 2025 Dec 13 18:56 | 2025 Dec 12 06:52:13 | 74.0296 | 0.00609 | 20.9017 | 284.9668 | 197.8214 | 12.60459 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 06:52:13 | 74.0296 | 0.00609 | 20.9017 | 284.9668 | 197.8214 | 12.60459 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 04:28:19 | 74.0292 | 0.00608 | 21.3625 | 292.6788 | 197.8214 | 12.60459 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 04:28:19 | 74.0292 | 0.00608 | 21.3625 | 292.6788 | 197.8214 | 12.60459 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 04:28:19 | 74.0292 | 0.00608 | 21.3625 | 292.6788 | 197.8214 | 12.60459 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 04:28:19 | 74.0292 | 0.00608 | 21.3625 | 292.6788 | 197.8214 | 12.60459 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 04:28:19 | 74.0292 | 0.00608 | 21.3625 | 292.6788 | 197.8214 | 12.60459 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 10:57:35 | 74.0292 | 0.00608 | 21.7898 | 299.8288 | 197.8214 | 12.60459 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 10:57:35 | 74.0292 | 0.00608 | 21.7898 | 299.8288 | 197.8214 | 12.60459 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 10:57:35 | 74.0292 | 0.00608 | 21.7898 | 299.8288 | 197.8214 | 12.60459 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 10:57:35 | 74.0292 | 0.00608 | 21.7898 | 299.8288 | 197.8214 | 12.60459 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 10:57:35 | 74.0292 | 0.00608 | 21.7898 | 299.8288 | 197.8214 | 12.60459 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 11:24:39 | 74.0293 | 0.00607 | 22.4206 | 310.4093 | 197.8214 | 12.60459 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 11:24:39 | 74.0293 | 0.00607 | 22.4206 | 310.4093 | 197.8214 | 12.60459 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 11:24:39 | 74.0293 | 0.00607 | 22.4206 | 310.4093 | 197.8214 | 12.60459 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 11:24:39 | 74.0293 | 0.00607 | 22.4206 | 310.4093 | 197.8214 | 12.60459 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 11:24:39 | 74.0293 | 0.00607 | 22.4206 | 310.4093 | 197.8214 | 12.60459 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 11:24:39 | 74.0293 | 0.00607 | 22.4206 | 310.4093 | 197.8214 | 12.60459 | – |