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 Mar 16 18:57 | 2026 Mar 15 12:30:29 | 50.6328 | 0.00150 | 17.4884 | 283.2135 | 76.7161 | 15.29742 | 6.743 |
| 2026 Mar 15 18:56 | 2026 Mar 15 12:30:29 | 50.6328 | 0.00150 | 17.4884 | 283.2135 | 76.7161 | 15.29742 | 6.743 |
| 2026 Mar 14 18:56 | 2026 Mar 10 00:48:47 | 50.6327 | 0.00148 | 19.2848 | 261.6585 | 76.7161 | 15.29742 | 6.743 |
| 2026 Mar 13 18:57 | 2026 Mar 10 00:48:47 | 50.6327 | 0.00148 | 19.2848 | 261.6585 | 76.7161 | 15.29742 | 6.743 |
| 2026 Mar 12 18:57 | 2026 Mar 10 00:48:47 | 50.6327 | 0.00148 | 19.2848 | 261.6585 | 76.7161 | 15.29742 | 6.743 |
| 2026 Mar 11 18:56 | 2026 Mar 10 00:48:47 | 50.6327 | 0.00148 | 19.2848 | 261.6585 | 76.7161 | 15.29742 | 6.743 |
| 2026 Mar 10 18:56 | 2026 Mar 10 00:48:47 | 50.6327 | 0.00148 | 19.2848 | 261.6585 | 76.7161 | 15.29742 | 6.743 |
| 2026 Mar 09 18:56 | 2026 Mar 04 08:24:43 | 50.6354 | 0.00148 | 21.1452 | 239.7718 | 76.7161 | 15.29742 | 6.743 |
| 2026 Mar 08 18:57 | 2026 Mar 04 08:24:43 | 50.6354 | 0.00148 | 21.1452 | 239.7718 | 76.7161 | 15.29742 | 6.743 |
| 2026 Mar 07 18:57 | 2026 Mar 04 08:24:43 | 50.6354 | 0.00148 | 21.1452 | 239.7718 | 76.7161 | 15.29742 | 6.743 |
| 2026 Mar 06 18:56 | 2026 Mar 04 08:24:43 | 50.6354 | 0.00148 | 21.1452 | 239.7718 | 76.7161 | 15.29742 | 6.743 |
| 2026 Mar 05 18:56 | 2026 Mar 04 08:24:43 | 50.6354 | 0.00148 | 21.1452 | 239.7718 | 76.7161 | 15.29742 | 6.743 |
| 2026 Mar 04 18:57 | 2026 Mar 04 08:24:43 | 50.6354 | 0.00148 | 21.1452 | 239.7718 | 76.7161 | 15.29742 | 6.743 |
| 2026 Mar 03 18:56 | 2026 Feb 26 05:02:00 | 50.6350 | 0.00149 | 23.1553 | 215.6244 | 76.7161 | 15.29742 | 6.743 |
| 2026 Mar 02 18:57 | 2026 Feb 26 05:02:00 | 50.6350 | 0.00149 | 23.1553 | 215.6244 | 76.7161 | 15.29742 | 6.743 |
| 2026 Mar 01 18:57 | 2026 Feb 26 05:02:00 | 50.6350 | 0.00149 | 23.1553 | 215.6244 | 76.7161 | 15.29742 | 6.743 |
| 2026 Feb 28 18:56 | 2026 Feb 26 05:02:00 | 50.6350 | 0.00149 | 23.1553 | 215.6244 | 76.7161 | 15.29742 | 6.743 |
| 2026 Feb 27 19:05 | 2026 Feb 26 05:02:00 | 50.6350 | 0.00149 | 23.1553 | 215.6244 | 76.7161 | 15.29742 | 6.743 |
| 2026 Feb 26 20:45 | 2026 Feb 26 05:02:00 | 50.6350 | 0.00149 | 23.1553 | 215.6244 | 76.7161 | 15.29742 | 6.743 |