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 |
| 2026 Jul 27 17:57 | 2026 Jul 26 22:11:44 | 9.2359 | 0.00076 | 20.2759 | 290.1949 | 121.3582 | 1.00282 | – |
| 2026 Jul 26 17:56 | 2026 Jul 20 23:18:48 | 9.2483 | 0.00075 | 20.2793 | 289.8874 | 121.3582 | 1.00282 | – |
| 2026 Jul 25 17:57 | 2026 Jul 20 23:18:48 | 9.2483 | 0.00075 | 20.2793 | 289.8874 | 121.3582 | 1.00282 | – |
| 2026 Jul 24 17:56 | 2026 Jul 20 23:18:48 | 9.2483 | 0.00075 | 20.2793 | 289.8874 | 121.3582 | 1.00282 | – |
| 2026 Jul 23 17:57 | 2026 Jul 20 23:18:48 | 9.2483 | 0.00075 | 20.2793 | 289.8874 | 121.3582 | 1.00282 | – |
| 2026 Jul 22 17:57 | 2026 Jul 20 23:18:48 | 9.2483 | 0.00075 | 20.2793 | 289.8874 | 121.3582 | 1.00282 | – |
| 2026 Jul 21 17:57 | 2026 Jul 20 23:18:48 | 9.2483 | 0.00075 | 20.2793 | 289.8874 | 121.3582 | 1.00282 | – |
| 2026 Jul 20 17:57 | 2026 Jul 15 20:34:56 | 9.2588 | 0.00073 | 20.2823 | 289.8690 | 121.3582 | 1.00282 | – |
| 2026 Jul 19 19:06 | 2026 Jul 15 20:34:56 | 9.2588 | 0.00073 | 20.2823 | 289.8690 | 121.3582 | 1.00282 | – |
| 2026 Jul 19 17:57 | 2026 Jul 15 20:34:56 | 9.2588 | 0.00073 | 20.2823 | 289.8690 | 121.3582 | 1.00282 | – |
| 2026 Jul 18 17:57 | 2026 Jul 15 20:34:56 | 9.2588 | 0.00073 | 20.2823 | 289.8690 | 121.3582 | 1.00282 | – |
| 2026 Jul 17 17:57 | 2026 Jul 15 20:34:56 | 9.2588 | 0.00073 | 20.2823 | 289.8690 | 121.3582 | 1.00282 | – |
| 2026 Jul 16 17:56 | 2026 Jul 15 20:34:56 | 9.2588 | 0.00073 | 20.2823 | 289.8690 | 121.3582 | 1.00282 | – |
| 2026 Jul 15 17:57 | 2026 Jul 11 08:47:31 | 9.2678 | 0.00072 | 20.2849 | 290.3295 | 121.3582 | 1.00282 | – |
| 2026 Jul 14 17:56 | 2026 Jul 11 08:47:31 | 9.2678 | 0.00072 | 20.2849 | 290.3295 | 121.3582 | 1.00282 | – |
| 2026 Jul 13 17:56 | 2026 Jul 11 08:47:31 | 9.2678 | 0.00072 | 20.2849 | 290.3295 | 121.3582 | 1.00282 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 08:47:31 | 9.2678 | 0.00072 | 20.2849 | 290.3295 | 121.3582 | 1.00282 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 08:47:31 | 9.2678 | 0.00072 | 20.2849 | 290.3295 | 121.3582 | 1.00282 | – |
| 2026 Jul 09 17:56 | 2026 Jul 04 21:05:55 | 9.2813 | 0.00072 | 20.2888 | 291.4147 | 121.3582 | 1.00282 | – |
| 2026 Jul 08 17:56 | 2026 Jul 04 21:05:55 | 9.2813 | 0.00072 | 20.2888 | 291.4147 | 121.3582 | 1.00282 | – |
| 2026 Jul 07 17:56 | 2026 Jul 04 21:05:55 | 9.2813 | 0.00072 | 20.2888 | 291.4147 | 121.3582 | 1.00282 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 21:05:55 | 9.2813 | 0.00072 | 20.2888 | 291.4147 | 121.3582 | 1.00282 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 21:05:55 | 9.2813 | 0.00072 | 20.2888 | 291.4147 | 121.3582 | 1.00282 | – |
| 2026 Jul 04 17:56 | 2026 Jun 29 09:21:19 | 9.2929 | 0.00071 | 20.2919 | 291.8671 | 121.3582 | 1.00282 | – |
| 2026 Jul 03 17:57 | 2026 Jun 29 09:21:19 | 9.2929 | 0.00071 | 20.2919 | 291.8671 | 121.3582 | 1.00282 | – |
| 2026 Jul 02 17:56 | 2026 Jun 29 09:21:19 | 9.2929 | 0.00071 | 20.2919 | 291.8671 | 121.3582 | 1.00282 | – |
| 2026 Jul 01 17:56 | 2026 Jun 29 09:21:19 | 9.2929 | 0.00071 | 20.2919 | 291.8671 | 121.3582 | 1.00282 | – |
| 2026 Jun 30 17:56 | 2026 Jun 29 09:21:19 | 9.2929 | 0.00071 | 20.2919 | 291.8671 | 121.3582 | 1.00282 | – |