Orbital elements of COSMOS 540
| Launched | 24 December 1972 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 6323 |
| 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 Sep 15 17:56 | 2025 Sep 15 06:24:34 | 74.0784 | 0.00191 | 16.2780 | 279.9956 | 79.9043 | 14.37375 | 6.743 |
| 2025 Sep 12 17:57 | 2025 Sep 02 19:24:37 | 74.0785 | 0.00189 | 17.8021 | 304.5300 | 79.9043 | 14.37375 | 6.743 |
| 2025 Sep 11 17:57 | 2025 Sep 02 19:24:37 | 74.0785 | 0.00189 | 17.8021 | 304.5300 | 79.9043 | 14.37375 | 6.743 |
| 2025 Sep 10 17:56 | 2025 Sep 02 19:24:37 | 74.0785 | 0.00189 | 17.8021 | 304.5300 | 79.9043 | 14.37375 | 6.743 |
| 2025 Sep 08 17:57 | 2025 Sep 02 19:24:37 | 74.0785 | 0.00189 | 17.8021 | 304.5300 | 79.9043 | 14.37375 | 6.743 |
| 2025 Sep 07 17:56 | 2025 Sep 02 19:24:37 | 74.0785 | 0.00189 | 17.8021 | 304.5300 | 79.9043 | 14.37375 | 6.743 |
| 2025 Sep 06 20:41 | 2025 Sep 02 19:24:37 | 74.0785 | 0.00189 | 17.8021 | 304.5300 | 79.9043 | 14.37375 | 6.743 |
| 2025 Sep 03 17:57 | 2025 Sep 02 19:24:37 | 74.0785 | 0.00189 | 17.8021 | 304.5300 | 79.9043 | 14.37375 | 6.743 |
| 2025 Sep 02 17:56 | 2025 Aug 27 13:04:30 | 74.0792 | 0.00187 | 18.5685 | 317.0522 | 79.9043 | 14.37375 | 6.743 |
| 2025 Sep 01 17:56 | 2025 Aug 27 13:04:30 | 74.0792 | 0.00187 | 18.5685 | 317.0522 | 79.9043 | 14.37375 | 6.743 |
| 2025 Aug 31 17:56 | 2025 Aug 27 13:04:30 | 74.0792 | 0.00187 | 18.5685 | 317.0522 | 79.9043 | 14.37375 | 6.743 |
| 2025 Aug 30 17:56 | 2025 Aug 27 13:04:30 | 74.0792 | 0.00187 | 18.5685 | 317.0522 | 79.9043 | 14.37375 | 6.743 |
| 2025 Aug 29 17:56 | 2025 Aug 27 13:04:30 | 74.0792 | 0.00187 | 18.5685 | 317.0522 | 79.9043 | 14.37375 | 6.743 |
| 2025 Aug 28 17:57 | 2025 Aug 27 13:04:30 | 74.0792 | 0.00187 | 18.5685 | 317.0522 | 79.9043 | 14.37375 | 6.743 |
| 2025 Aug 27 17:56 | 2025 Aug 22 11:08:10 | 74.0802 | 0.00186 | 19.1900 | 327.2908 | 79.9043 | 14.37375 | 6.743 |
| 2025 Aug 26 17:56 | 2025 Aug 22 11:08:10 | 74.0802 | 0.00186 | 19.1900 | 327.2908 | 79.9043 | 14.37375 | 6.743 |
| 2025 Aug 25 17:56 | 2025 Aug 22 11:08:10 | 74.0802 | 0.00186 | 19.1900 | 327.2908 | 79.9043 | 14.37375 | 6.743 |
| 2025 Aug 24 17:56 | 2025 Aug 22 11:08:10 | 74.0802 | 0.00186 | 19.1900 | 327.2908 | 79.9043 | 14.37375 | 6.743 |
| 2025 Aug 23 17:56 | 2025 Aug 22 11:08:10 | 74.0802 | 0.00186 | 19.1900 | 327.2908 | 79.9043 | 14.37375 | 6.743 |
| 2025 Aug 22 17:56 | 2025 Aug 17 22:33:37 | 74.0809 | 0.00184 | 19.7434 | 336.5702 | 79.9043 | 14.37375 | 6.743 |
| 2025 Aug 20 17:56 | 2025 Aug 17 22:33:37 | 74.0809 | 0.00184 | 19.7434 | 336.5702 | 79.9043 | 14.37375 | 6.743 |
| 2025 Aug 19 17:56 | 2025 Aug 17 22:33:37 | 74.0809 | 0.00184 | 19.7434 | 336.5702 | 79.9043 | 14.37375 | 6.743 |