Orbital elements of COSMOS 617
| Launched | 18 December 1973 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 6985 |
| 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 Mar 31 17:57 | 2026 Mar 26 11:42:54 | 74.0291 | 0.00964 | 10.0885 | 199.8667 | 172.0458 | 12.63530 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 11:42:54 | 74.0291 | 0.00964 | 10.0885 | 199.8667 | 172.0458 | 12.63530 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 11:42:54 | 74.0291 | 0.00964 | 10.0885 | 199.8667 | 172.0458 | 12.63530 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 11:42:54 | 74.0291 | 0.00964 | 10.0885 | 199.8667 | 172.0458 | 12.63530 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 11:42:54 | 74.0291 | 0.00964 | 10.0885 | 199.8667 | 172.0458 | 12.63530 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 11:42:54 | 74.0291 | 0.00964 | 10.0885 | 199.8667 | 172.0458 | 12.63530 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 11:18:09 | 74.0300 | 0.00965 | 10.6351 | 209.0920 | 172.0458 | 12.63530 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 11:18:09 | 74.0300 | 0.00965 | 10.6351 | 209.0920 | 172.0458 | 12.63530 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 11:18:09 | 74.0300 | 0.00965 | 10.6351 | 209.0920 | 172.0458 | 12.63530 | – |
| 2026 Mar 22 18:56 | 2026 Mar 20 11:18:09 | 74.0300 | 0.00965 | 10.6351 | 209.0920 | 172.0458 | 12.63530 | – |
| 2026 Mar 21 19:05 | 2026 Mar 20 11:18:09 | 74.0300 | 0.00965 | 10.6351 | 209.0920 | 172.0458 | 12.63530 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 11:18:09 | 74.0300 | 0.00965 | 10.6351 | 209.0920 | 172.0458 | 12.63530 | – |
| 2026 Mar 19 18:56 | 2026 Mar 15 16:09:00 | 74.0305 | 0.00965 | 11.0710 | 216.4402 | 172.0458 | 12.63530 | – |
| 2026 Mar 18 18:56 | 2026 Mar 15 16:09:00 | 74.0305 | 0.00965 | 11.0710 | 216.4402 | 172.0458 | 12.63530 | – |
| 2026 Mar 17 18:56 | 2026 Mar 15 16:09:00 | 74.0305 | 0.00965 | 11.0710 | 216.4402 | 172.0458 | 12.63530 | – |
| 2026 Mar 16 18:57 | 2026 Mar 15 16:09:00 | 74.0305 | 0.00965 | 11.0710 | 216.4402 | 172.0458 | 12.63530 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 16:09:00 | 74.0305 | 0.00965 | 11.0710 | 216.4402 | 172.0458 | 12.63530 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 10:18:00 | 74.0307 | 0.00966 | 11.5474 | 224.4672 | 172.0458 | 12.63530 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 10:18:00 | 74.0307 | 0.00966 | 11.5474 | 224.4672 | 172.0458 | 12.63530 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 10:18:00 | 74.0307 | 0.00966 | 11.5474 | 224.4672 | 172.0458 | 12.63530 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 10:18:00 | 74.0307 | 0.00966 | 11.5474 | 224.4672 | 172.0458 | 12.63530 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 10:18:00 | 74.0307 | 0.00966 | 11.5474 | 224.4672 | 172.0458 | 12.63530 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 11:48:39 | 74.0302 | 0.00966 | 12.0868 | 233.5615 | 172.0458 | 12.63530 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 11:48:39 | 74.0302 | 0.00966 | 12.0868 | 233.5615 | 172.0458 | 12.63530 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 11:48:39 | 74.0302 | 0.00966 | 12.0868 | 233.5615 | 172.0458 | 12.63530 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 11:48:39 | 74.0302 | 0.00966 | 12.0868 | 233.5615 | 172.0458 | 12.63530 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 11:48:39 | 74.0302 | 0.00966 | 12.0868 | 233.5615 | 172.0458 | 12.63530 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 11:48:39 | 74.0302 | 0.00966 | 12.0868 | 233.5615 | 172.0458 | 12.63530 | – |