Orbital elements of COSMOS 1540
| Launched | 1 March 1984 |
| Flight ended | – |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 14783 |
| 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 May 09 17:57 | 2025 May 09 00:57:26 | 10.1744 | 0.00063 | 20.5348 | 275.7508 | 92.6526 | 1.00260 | – |
| 2025 May 08 17:56 | 2025 May 03 01:01:05 | 10.1872 | 0.00063 | 20.5383 | 276.3452 | 92.6526 | 1.00260 | – |
| 2025 May 07 17:56 | 2025 May 03 01:01:05 | 10.1872 | 0.00063 | 20.5383 | 276.3452 | 92.6526 | 1.00260 | – |
| 2025 May 06 17:57 | 2025 May 03 01:01:05 | 10.1872 | 0.00063 | 20.5383 | 276.3452 | 92.6526 | 1.00260 | – |
| 2025 May 05 17:56 | 2025 May 03 01:01:05 | 10.1872 | 0.00063 | 20.5383 | 276.3452 | 92.6526 | 1.00260 | – |
| 2025 May 04 17:57 | 2025 May 03 01:01:05 | 10.1872 | 0.00063 | 20.5383 | 276.3452 | 92.6526 | 1.00260 | – |
| 2025 May 03 17:57 | 2025 May 03 01:01:05 | 10.1872 | 0.00063 | 20.5383 | 276.3452 | 92.6526 | 1.00260 | – |
| 2025 May 01 17:56 | 2025 Apr 22 13:07:23 | 10.2092 | 0.00063 | 20.5446 | 277.9250 | 92.6526 | 1.00260 | – |
| 2025 Apr 30 17:56 | 2025 Apr 22 13:07:23 | 10.2092 | 0.00063 | 20.5446 | 277.9250 | 92.6526 | 1.00260 | – |
| 2025 Apr 29 17:57 | 2025 Apr 22 13:07:23 | 10.2092 | 0.00063 | 20.5446 | 277.9250 | 92.6526 | 1.00260 | – |
| 2025 Apr 27 17:56 | 2025 Apr 22 13:07:23 | 10.2092 | 0.00063 | 20.5446 | 277.9250 | 92.6526 | 1.00260 | – |
| 2025 Apr 26 17:57 | 2025 Apr 22 13:07:23 | 10.2092 | 0.00063 | 20.5446 | 277.9250 | 92.6526 | 1.00260 | – |
| 2025 Apr 25 17:56 | 2025 Apr 22 13:07:23 | 10.2092 | 0.00063 | 20.5446 | 277.9250 | 92.6526 | 1.00260 | – |
| 2025 Apr 24 17:56 | 2025 Apr 22 13:07:23 | 10.2092 | 0.00063 | 20.5446 | 277.9250 | 92.6526 | 1.00260 | – |
| 2025 Apr 23 17:57 | 2025 Apr 22 13:07:23 | 10.2092 | 0.00063 | 20.5446 | 277.9250 | 92.6526 | 1.00260 | – |
| 2025 Apr 22 17:56 | 2025 Apr 22 13:07:23 | 10.2092 | 0.00063 | 20.5446 | 277.9250 | 92.6526 | 1.00260 | – |
| 2025 Apr 21 17:57 | 2025 Apr 15 16:35:28 | 10.2239 | 0.00063 | 20.5486 | 277.5130 | 92.6526 | 1.00260 | – |
| 2025 Apr 20 17:56 | 2025 Apr 15 16:35:28 | 10.2239 | 0.00063 | 20.5486 | 277.5130 | 92.6526 | 1.00260 | – |
| 2025 Apr 19 17:56 | 2025 Apr 15 16:35:28 | 10.2239 | 0.00063 | 20.5486 | 277.5130 | 92.6526 | 1.00260 | – |
| 2025 Apr 18 17:57 | 2025 Apr 15 16:35:28 | 10.2239 | 0.00063 | 20.5486 | 277.5130 | 92.6526 | 1.00260 | – |
| 2025 Apr 17 17:56 | 2025 Apr 15 16:35:28 | 10.2239 | 0.00063 | 20.5486 | 277.5130 | 92.6526 | 1.00260 | – |
| 2025 Apr 16 17:57 | 2025 Apr 15 16:35:28 | 10.2239 | 0.00063 | 20.5486 | 277.5130 | 92.6526 | 1.00260 | – |
| 2025 Apr 15 17:56 | 2025 Apr 10 13:13:46 | 10.2350 | 0.00063 | 20.5516 | 276.8230 | 92.6526 | 1.00260 | – |
| 2025 Apr 14 17:56 | 2025 Apr 10 13:13:46 | 10.2350 | 0.00063 | 20.5516 | 276.8230 | 92.6526 | 1.00260 | – |