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 Jun 30 17:56 | 2025 Jun 28 14:19:03 | 10.0666 | 0.00067 | 20.5041 | 272.2161 | 344.6711 | 1.00261 | – |
| 2025 Jun 29 17:56 | 2025 Jun 28 14:19:03 | 10.0666 | 0.00067 | 20.5041 | 272.2161 | 344.6711 | 1.00261 | – |
| 2025 Jun 28 17:56 | 2025 Jun 28 14:19:03 | 10.0666 | 0.00067 | 20.5041 | 272.2161 | 344.6711 | 1.00261 | – |
| 2025 Jun 27 17:56 | 2025 Jun 23 10:39:14 | 10.0773 | 0.00066 | 20.5073 | 272.6238 | 344.6711 | 1.00261 | – |
| 2025 Jun 26 17:56 | 2025 Jun 23 10:39:14 | 10.0773 | 0.00066 | 20.5073 | 272.6238 | 344.6711 | 1.00261 | – |
| 2025 Jun 25 17:56 | 2025 Jun 23 10:39:14 | 10.0773 | 0.00066 | 20.5073 | 272.6238 | 344.6711 | 1.00261 | – |
| 2025 Jun 24 17:56 | 2025 Jun 23 10:39:14 | 10.0773 | 0.00066 | 20.5073 | 272.6238 | 344.6711 | 1.00261 | – |
| 2025 Jun 23 17:56 | 2025 Jun 23 10:39:14 | 10.0773 | 0.00066 | 20.5073 | 272.6238 | 344.6711 | 1.00261 | – |
| 2025 Jun 22 17:56 | 2025 Jun 16 21:08:29 | 10.0911 | 0.00065 | 20.5114 | 273.7002 | 344.6711 | 1.00261 | – |
| 2025 Jun 21 17:56 | 2025 Jun 16 21:08:29 | 10.0911 | 0.00065 | 20.5114 | 273.7002 | 344.6711 | 1.00261 | – |
| 2025 Jun 20 17:57 | 2025 Jun 16 21:08:29 | 10.0911 | 0.00065 | 20.5114 | 273.7002 | 344.6711 | 1.00261 | – |
| 2025 Jun 19 17:56 | 2025 Jun 16 21:08:29 | 10.0911 | 0.00065 | 20.5114 | 273.7002 | 344.6711 | 1.00261 | – |
| 2025 Jun 18 17:56 | 2025 Jun 16 21:08:29 | 10.0911 | 0.00065 | 20.5114 | 273.7002 | 344.6711 | 1.00261 | – |
| 2025 Jun 17 17:56 | 2025 Jun 16 21:08:29 | 10.0911 | 0.00065 | 20.5114 | 273.7002 | 344.6711 | 1.00261 | – |
| 2025 Jun 16 17:56 | 2025 Jun 12 13:56:37 | 10.1002 | 0.00065 | 20.5140 | 273.9700 | 344.6711 | 1.00261 | – |
| 2025 Jun 15 17:56 | 2025 Jun 12 13:56:37 | 10.1002 | 0.00065 | 20.5140 | 273.9700 | 344.6711 | 1.00261 | – |
| 2025 Jun 14 17:56 | 2025 Jun 12 13:56:37 | 10.1002 | 0.00065 | 20.5140 | 273.9700 | 344.6711 | 1.00261 | – |
| 2025 Jun 13 17:56 | 2025 Jun 12 13:56:37 | 10.1002 | 0.00065 | 20.5140 | 273.9700 | 344.6711 | 1.00261 | – |
| 2025 Jun 12 17:56 | 2025 Jun 12 13:56:37 | 10.1002 | 0.00065 | 20.5140 | 273.9700 | 344.6711 | 1.00261 | – |
| 2025 Jun 11 17:56 | 2025 Jun 05 22:15:55 | 10.1146 | 0.00065 | 20.5180 | 273.8147 | 344.6711 | 1.00261 | – |
| 2025 Jun 10 17:56 | 2025 Jun 05 22:15:55 | 10.1146 | 0.00065 | 20.5180 | 273.8147 | 344.6711 | 1.00261 | – |
| 2025 Jun 09 17:56 | 2025 Jun 05 22:15:55 | 10.1146 | 0.00065 | 20.5180 | 273.8147 | 344.6711 | 1.00261 | – |
| 2025 Jun 08 17:56 | 2025 Jun 05 22:15:55 | 10.1146 | 0.00065 | 20.5180 | 273.8147 | 344.6711 | 1.00261 | – |
| 2025 Jun 07 17:56 | 2025 Jun 05 22:15:55 | 10.1146 | 0.00065 | 20.5180 | 273.8147 | 344.6711 | 1.00261 | – |
| 2025 Jun 06 17:56 | 2025 Jun 05 22:15:55 | 10.1146 | 0.00065 | 20.5180 | 273.8147 | 344.6711 | 1.00261 | – |
| 2025 Jun 05 17:56 | 2025 Jun 01 14:25:05 | 10.1239 | 0.00064 | 20.5206 | 273.6945 | 344.6711 | 1.00261 | – |
| 2025 Jun 04 17:57 | 2025 Jun 01 14:25:05 | 10.1239 | 0.00064 | 20.5206 | 273.6945 | 344.6711 | 1.00261 | – |
| 2025 Jun 03 17:57 | 2025 Jun 01 14:25:05 | 10.1239 | 0.00064 | 20.5206 | 273.6945 | 344.6711 | 1.00261 | – |