Orbital elements of COSMOS 546
| Launched | 25 January 1973 |
| Flight ended | – |
| Launch site | Kapustin Yar Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 6350 |
| 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 16 18:57 | 2026 Jan 16 12:10:03 | 50.6341 | 0.00149 | 12.4758 | 57.5066 | 302.7335 | 15.29385 | 6.743 |
| 2026 Jan 15 18:56 | 2026 Jan 11 06:42:55 | 50.6336 | 0.00148 | 14.1861 | 36.8994 | 302.7335 | 15.29385 | 6.743 |
| 2026 Jan 13 18:56 | 2026 Jan 11 06:42:55 | 50.6336 | 0.00148 | 14.1861 | 36.8994 | 302.7335 | 15.29385 | 6.743 |
| 2026 Jan 11 18:57 | 2026 Jan 11 06:42:55 | 50.6336 | 0.00148 | 14.1861 | 36.8994 | 302.7335 | 15.29385 | 6.743 |
| 2026 Jan 10 18:57 | 2026 Jan 06 01:15:39 | 50.6315 | 0.00147 | 15.8965 | 16.5662 | 302.7335 | 15.29385 | 6.743 |
| 2026 Jan 09 18:57 | 2026 Jan 06 01:15:39 | 50.6315 | 0.00147 | 15.8965 | 16.5662 | 302.7335 | 15.29385 | 6.743 |
| 2026 Jan 08 18:56 | 2026 Jan 06 01:15:39 | 50.6315 | 0.00147 | 15.8965 | 16.5662 | 302.7335 | 15.29385 | 6.743 |
| 2026 Jan 07 18:57 | 2026 Jan 06 01:15:39 | 50.6315 | 0.00147 | 15.8965 | 16.5662 | 302.7335 | 15.29385 | 6.743 |
| 2026 Jan 06 18:56 | 2026 Jan 06 01:15:39 | 50.6315 | 0.00147 | 15.8965 | 16.5662 | 302.7335 | 15.29385 | 6.743 |
| 2026 Jan 05 18:57 | 2025 Dec 31 02:33:10 | 50.6337 | 0.00149 | 17.8417 | 354.1763 | 302.7335 | 15.29385 | 6.743 |
| 2026 Jan 04 18:56 | 2025 Dec 31 02:33:10 | 50.6337 | 0.00149 | 17.8417 | 354.1763 | 302.7335 | 15.29385 | 6.743 |
| 2026 Jan 03 18:57 | 2025 Dec 31 02:33:10 | 50.6337 | 0.00149 | 17.8417 | 354.1763 | 302.7335 | 15.29385 | 6.743 |
| 2026 Jan 01 18:56 | 2025 Dec 31 02:33:10 | 50.6337 | 0.00149 | 17.8417 | 354.1763 | 302.7335 | 15.29385 | 6.743 |
| 2025 Dec 31 18:57 | 2025 Dec 31 02:33:10 | 50.6337 | 0.00149 | 17.8417 | 354.1763 | 302.7335 | 15.29385 | 6.743 |
| 2025 Dec 30 18:56 | 2025 Dec 26 12:46:28 | 50.6356 | 0.00149 | 19.3381 | 335.7553 | 302.7335 | 15.29385 | 6.743 |
| 2025 Dec 29 18:56 | 2025 Dec 26 12:46:28 | 50.6356 | 0.00149 | 19.3381 | 335.7553 | 302.7335 | 15.29385 | 6.743 |
| 2025 Dec 28 18:57 | 2025 Dec 26 12:46:28 | 50.6356 | 0.00149 | 19.3381 | 335.7553 | 302.7335 | 15.29385 | 6.743 |
| 2025 Dec 27 18:57 | 2025 Dec 26 12:46:28 | 50.6356 | 0.00149 | 19.3381 | 335.7553 | 302.7335 | 15.29385 | 6.743 |
| 2025 Dec 26 18:56 | 2025 Dec 26 12:46:28 | 50.6356 | 0.00149 | 19.3381 | 335.7553 | 302.7335 | 15.29385 | 6.743 |
| 2025 Dec 25 18:57 | 2025 Dec 19 22:22:34 | 50.6347 | 0.00149 | 21.4970 | 309.6006 | 302.7335 | 15.29385 | 6.743 |
| 2025 Dec 24 18:56 | 2025 Dec 19 22:22:34 | 50.6347 | 0.00149 | 21.4970 | 309.6006 | 302.7335 | 15.29385 | 6.743 |
| 2025 Dec 23 18:56 | 2025 Dec 19 22:22:34 | 50.6347 | 0.00149 | 21.4970 | 309.6006 | 302.7335 | 15.29385 | 6.743 |
| 2025 Dec 22 18:57 | 2025 Dec 19 22:22:34 | 50.6347 | 0.00149 | 21.4970 | 309.6006 | 302.7335 | 15.29385 | 6.743 |
| 2025 Dec 21 18:57 | 2025 Dec 19 22:22:34 | 50.6347 | 0.00149 | 21.4970 | 309.6006 | 302.7335 | 15.29385 | 6.743 |
| 2025 Dec 20 18:57 | 2025 Dec 19 22:22:34 | 50.6347 | 0.00149 | 21.4970 | 309.6006 | 302.7335 | 15.29385 | 6.743 |