Orbital elements of COSMOS 618
| Launched | 18 December 1973 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 6986 |
| 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 05 18:57 | 2025 Dec 02 12:13:36 | 74.0289 | 0.00267 | 15.6136 | 52.1092 | 120.7116 | 12.49925 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 12:13:36 | 74.0289 | 0.00267 | 15.6136 | 52.1092 | 120.7116 | 12.49925 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 12:13:36 | 74.0289 | 0.00267 | 15.6136 | 52.1092 | 120.7116 | 12.49925 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 12:13:36 | 74.0289 | 0.00267 | 15.6136 | 52.1092 | 120.7116 | 12.49925 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 04:53:44 | 74.0293 | 0.00266 | 16.2607 | 63.3605 | 120.7116 | 12.49925 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 04:53:44 | 74.0293 | 0.00266 | 16.2607 | 63.3605 | 120.7116 | 12.49925 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 04:53:44 | 74.0293 | 0.00266 | 16.2607 | 63.3605 | 120.7116 | 12.49925 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 04:53:44 | 74.0293 | 0.00266 | 16.2607 | 63.3605 | 120.7116 | 12.49925 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 04:53:44 | 74.0293 | 0.00266 | 16.2607 | 63.3605 | 120.7116 | 12.49925 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 04:53:44 | 74.0293 | 0.00266 | 16.2607 | 63.3605 | 120.7116 | 12.49925 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 06:15:01 | 74.0289 | 0.00265 | 16.6986 | 70.9228 | 120.7116 | 12.49925 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 06:15:01 | 74.0289 | 0.00265 | 16.6986 | 70.9228 | 120.7116 | 12.49925 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 06:15:01 | 74.0289 | 0.00265 | 16.6986 | 70.9228 | 120.7116 | 12.49925 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 06:15:01 | 74.0289 | 0.00265 | 16.6986 | 70.9228 | 120.7116 | 12.49925 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 20:50:16 | 74.0280 | 0.00264 | 17.7077 | 88.5303 | 120.7116 | 12.49925 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 20:50:16 | 74.0280 | 0.00264 | 17.7077 | 88.5303 | 120.7116 | 12.49925 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 20:50:16 | 74.0280 | 0.00264 | 17.7077 | 88.5303 | 120.7116 | 12.49925 | – |
| 2025 Nov 13 18:56 | 2025 Nov 08 20:50:16 | 74.0280 | 0.00264 | 17.7077 | 88.5303 | 120.7116 | 12.49925 | – |
| 2025 Nov 12 18:57 | 2025 Nov 08 20:50:16 | 74.0280 | 0.00264 | 17.7077 | 88.5303 | 120.7116 | 12.49925 | – |
| 2025 Nov 11 18:55 | 2025 Nov 08 20:50:16 | 74.0280 | 0.00264 | 17.7077 | 88.5303 | 120.7116 | 12.49925 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 20:50:16 | 74.0280 | 0.00264 | 17.7077 | 88.5303 | 120.7116 | 12.49925 | – |
| 2025 Nov 09 18:57 | 2025 Nov 08 20:50:16 | 74.0280 | 0.00264 | 17.7077 | 88.5303 | 120.7116 | 12.49925 | – |
| 2025 Nov 08 18:56 | 2025 Nov 02 09:44:38 | 74.0274 | 0.00264 | 18.2803 | 98.5449 | 120.7116 | 12.49925 | – |