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 |
| 2025 May 09 17:57 | 2025 May 09 07:16:47 | 74.0296 | 0.00963 | 15.2721 | 334.2570 | 81.0455 | 12.63523 | – |
| 2025 May 08 17:56 | 2025 May 03 14:14:25 | 74.0295 | 0.00962 | 15.7909 | 343.0248 | 81.0455 | 12.63523 | – |
| 2025 May 07 17:56 | 2025 May 03 14:14:25 | 74.0295 | 0.00962 | 15.7909 | 343.0248 | 81.0455 | 12.63523 | – |
| 2025 May 06 17:57 | 2025 May 03 14:14:25 | 74.0295 | 0.00962 | 15.7909 | 343.0248 | 81.0455 | 12.63523 | – |
| 2025 May 05 17:56 | 2025 May 03 14:14:25 | 74.0295 | 0.00962 | 15.7909 | 343.0248 | 81.0455 | 12.63523 | – |
| 2025 May 04 17:57 | 2025 May 03 14:14:25 | 74.0295 | 0.00962 | 15.7909 | 343.0248 | 81.0455 | 12.63523 | – |
| 2025 May 03 17:57 | 2025 May 03 14:14:25 | 74.0295 | 0.00962 | 15.7909 | 343.0248 | 81.0455 | 12.63523 | – |
| 2025 May 01 17:56 | 2025 Apr 22 10:33:40 | 74.0282 | 0.00960 | 16.8043 | 0.2314 | 81.0455 | 12.63523 | – |
| 2025 Apr 30 17:56 | 2025 Apr 22 10:33:40 | 74.0282 | 0.00960 | 16.8043 | 0.2314 | 81.0455 | 12.63523 | – |
| 2025 Apr 29 17:57 | 2025 Apr 22 10:33:40 | 74.0282 | 0.00960 | 16.8043 | 0.2314 | 81.0455 | 12.63523 | – |
| 2025 Apr 27 17:56 | 2025 Apr 22 10:33:40 | 74.0282 | 0.00960 | 16.8043 | 0.2314 | 81.0455 | 12.63523 | – |
| 2025 Apr 26 17:57 | 2025 Apr 22 10:33:40 | 74.0282 | 0.00960 | 16.8043 | 0.2314 | 81.0455 | 12.63523 | – |
| 2025 Apr 25 17:56 | 2025 Apr 22 10:33:40 | 74.0282 | 0.00960 | 16.8043 | 0.2314 | 81.0455 | 12.63523 | – |
| 2025 Apr 24 17:56 | 2025 Apr 22 10:33:40 | 74.0282 | 0.00960 | 16.8043 | 0.2314 | 81.0455 | 12.63523 | – |
| 2025 Apr 23 17:57 | 2025 Apr 22 10:33:40 | 74.0282 | 0.00960 | 16.8043 | 0.2314 | 81.0455 | 12.63523 | – |
| 2025 Apr 22 17:56 | 2025 Apr 22 10:33:40 | 74.0282 | 0.00960 | 16.8043 | 0.2314 | 81.0455 | 12.63523 | – |
| 2025 Apr 21 17:57 | 2025 Apr 15 21:08:26 | 74.0272 | 0.00959 | 17.4004 | 10.3601 | 81.0455 | 12.63523 | – |
| 2025 Apr 20 17:56 | 2025 Apr 15 21:08:26 | 74.0272 | 0.00959 | 17.4004 | 10.3601 | 81.0455 | 12.63523 | – |
| 2025 Apr 19 17:56 | 2025 Apr 15 21:08:26 | 74.0272 | 0.00959 | 17.4004 | 10.3601 | 81.0455 | 12.63523 | – |
| 2025 Apr 18 17:57 | 2025 Apr 15 21:08:26 | 74.0272 | 0.00959 | 17.4004 | 10.3601 | 81.0455 | 12.63523 | – |
| 2025 Apr 17 17:56 | 2025 Apr 15 21:08:26 | 74.0272 | 0.00959 | 17.4004 | 10.3601 | 81.0455 | 12.63523 | – |
| 2025 Apr 16 17:57 | 2025 Apr 15 21:08:26 | 74.0272 | 0.00959 | 17.4004 | 10.3601 | 81.0455 | 12.63523 | – |
| 2025 Apr 15 17:56 | 2025 Apr 11 05:22:06 | 74.0267 | 0.00958 | 17.8236 | 17.5562 | 81.0455 | 12.63523 | – |
| 2025 Apr 14 17:56 | 2025 Apr 11 05:22:06 | 74.0267 | 0.00958 | 17.8236 | 17.5562 | 81.0455 | 12.63523 | – |