Orbital elements of COSMOS 2540
| Launched | 29 August 2019 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 44517 |
| 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 12 18:57 | 2026 Mar 12 14:20:50 | 99.2116 | 0.00166 | 5.6522 | 71.4732 | 288.8223 | 13.85930 | – |
| 2026 Mar 11 18:56 | 2026 Mar 11 12:21:28 | 99.2117 | 0.00166 | 5.5813 | 74.1989 | 288.8223 | 13.85930 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 12:06:04 | 99.2113 | 0.00166 | 5.5150 | 76.7909 | 288.8223 | 13.85930 | – |
| 2026 Mar 09 18:56 | 2026 Mar 09 13:34:38 | 99.2113 | 0.00166 | 5.4535 | 79.1259 | 288.8223 | 13.85930 | – |
| 2026 Mar 08 18:57 | 2026 Mar 08 13:19:13 | 99.2113 | 0.00166 | 5.3872 | 81.6944 | 288.8223 | 13.85930 | – |
| 2026 Mar 07 18:57 | 2026 Mar 07 14:47:47 | 99.2114 | 0.00166 | 5.3257 | 84.0433 | 288.8223 | 13.85930 | – |
| 2026 Mar 06 18:56 | 2026 Mar 06 14:32:23 | 99.2114 | 0.00166 | 5.2594 | 86.6302 | 288.8223 | 13.85930 | – |
| 2026 Mar 05 18:56 | 2026 Mar 05 14:16:59 | 99.2114 | 0.00166 | 5.1932 | 89.1634 | 288.8223 | 13.85930 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 14:01:34 | 99.2114 | 0.00166 | 5.1269 | 91.7276 | 288.8223 | 13.85930 | – |
| 2026 Mar 03 18:56 | 2026 Mar 03 12:02:13 | 99.2115 | 0.00166 | 5.0560 | 94.4720 | 288.8223 | 13.85930 | – |
| 2026 Mar 02 18:57 | 2026 Mar 02 15:14:44 | 99.2119 | 0.00166 | 4.9992 | 96.6667 | 288.8223 | 13.85930 | – |
| 2026 Mar 01 18:57 | 2026 Mar 01 13:15:22 | 99.2119 | 0.00166 | 4.9282 | 99.3954 | 288.8223 | 13.85930 | – |
| 2026 Feb 28 18:56 | 2026 Feb 28 12:59:58 | 99.2119 | 0.00166 | 4.8619 | 101.9461 | 288.8223 | 13.85930 | – |
| 2026 Feb 27 19:05 | 2026 Feb 27 07:32:41 | 99.2116 | 0.00166 | 4.7815 | 105.0366 | 288.8223 | 13.85930 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 14:13:07 | 99.2116 | 0.00166 | 4.7341 | 106.8743 | 288.8223 | 13.85930 | – |