Orbital elements of COSMOS 566
| Launched | 7 June 1973 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 6677 |
| 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 Jan 26 18:57 | 2026 Jan 22 11:06:26 | 74.0176 | 0.00319 | 4.5873 | 332.6177 | 134.3639 | 12.51702 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 11:06:26 | 74.0176 | 0.00319 | 4.5873 | 332.6177 | 134.3639 | 12.51702 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 11:06:26 | 74.0176 | 0.00319 | 4.5873 | 332.6177 | 134.3639 | 12.51702 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 11:06:26 | 74.0176 | 0.00319 | 4.5873 | 332.6177 | 134.3639 | 12.51702 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 13:12:17 | 74.0181 | 0.00318 | 5.1132 | 341.4707 | 134.3639 | 12.51702 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 13:12:17 | 74.0181 | 0.00318 | 5.1132 | 341.4707 | 134.3639 | 12.51702 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 13:12:17 | 74.0181 | 0.00318 | 5.1132 | 341.4707 | 134.3639 | 12.51702 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 13:12:17 | 74.0181 | 0.00318 | 5.1132 | 341.4707 | 134.3639 | 12.51702 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 13:12:17 | 74.0181 | 0.00318 | 5.1132 | 341.4707 | 134.3639 | 12.51702 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 13:12:17 | 74.0181 | 0.00318 | 5.1132 | 341.4707 | 134.3639 | 12.51702 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 15:59:36 | 74.0186 | 0.00317 | 5.5476 | 348.8074 | 134.3639 | 12.51702 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 15:59:36 | 74.0186 | 0.00317 | 5.5476 | 348.8074 | 134.3639 | 12.51702 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 15:59:36 | 74.0186 | 0.00317 | 5.5476 | 348.8074 | 134.3639 | 12.51702 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 07:24:02 | 74.0188 | 0.00316 | 6.0241 | 356.8865 | 134.3639 | 12.51702 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 07:24:02 | 74.0188 | 0.00316 | 6.0241 | 356.8865 | 134.3639 | 12.51702 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 07:24:02 | 74.0188 | 0.00316 | 6.0241 | 356.8865 | 134.3639 | 12.51702 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 07:24:02 | 74.0188 | 0.00316 | 6.0241 | 356.8865 | 134.3639 | 12.51702 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 07:24:02 | 74.0188 | 0.00316 | 6.0241 | 356.8865 | 134.3639 | 12.51702 | – |
| 2026 Jan 05 18:57 | 2025 Dec 31 13:34:04 | 74.0190 | 0.00315 | 6.5348 | 5.6078 | 134.3639 | 12.51702 | – |
| 2026 Jan 04 18:56 | 2025 Dec 31 13:34:04 | 74.0190 | 0.00315 | 6.5348 | 5.6078 | 134.3639 | 12.51702 | – |
| 2026 Jan 03 18:57 | 2025 Dec 31 13:34:04 | 74.0190 | 0.00315 | 6.5348 | 5.6078 | 134.3639 | 12.51702 | – |
| 2026 Jan 01 18:56 | 2025 Dec 31 13:34:04 | 74.0190 | 0.00315 | 6.5348 | 5.6078 | 134.3639 | 12.51702 | – |
| 2025 Dec 31 18:57 | 2025 Dec 31 13:34:04 | 74.0190 | 0.00315 | 6.5348 | 5.6078 | 134.3639 | 12.51702 | – |
| 2025 Dec 30 18:56 | 2025 Dec 26 14:41:25 | 74.0188 | 0.00314 | 6.9753 | 13.1809 | 134.3639 | 12.51702 | – |