Orbital elements of COSMOS 1818
| Launched | 31 January 1987 |
| Flight ended | – |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 17369 |
| 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 14 12:09:21 | 65.0109 | 0.00128 | 19.9884 | 264.2195 | 95.7431 | 14.31820 | 4.743 |
| 2025 Sep 12 17:57 | 2025 Sep 02 23:33:54 | 65.0133 | 0.00129 | 22.1411 | 262.8341 | 95.7431 | 14.31820 | 4.743 |
| 2025 Sep 11 17:57 | 2025 Sep 02 23:33:54 | 65.0133 | 0.00129 | 22.1411 | 262.8341 | 95.7431 | 14.31820 | 4.743 |
| 2025 Sep 10 17:56 | 2025 Sep 02 23:33:54 | 65.0133 | 0.00129 | 22.1411 | 262.8341 | 95.7431 | 14.31820 | 4.743 |
| 2025 Sep 08 17:57 | 2025 Sep 02 23:33:54 | 65.0133 | 0.00129 | 22.1411 | 262.8341 | 95.7431 | 14.31820 | 4.743 |
| 2025 Sep 07 17:56 | 2025 Sep 02 23:33:54 | 65.0133 | 0.00129 | 22.1411 | 262.8341 | 95.7431 | 14.31820 | 4.743 |
| 2025 Sep 06 20:41 | 2025 Sep 02 23:33:54 | 65.0133 | 0.00129 | 22.1411 | 262.8341 | 95.7431 | 14.31820 | 4.743 |
| 2025 Sep 03 17:57 | 2025 Sep 02 23:33:54 | 65.0133 | 0.00129 | 22.1411 | 262.8341 | 95.7431 | 14.31820 | 4.743 |
| 2025 Sep 02 17:56 | 2025 Aug 27 16:41:50 | 65.0134 | 0.00130 | 23.3152 | 262.0300 | 95.7431 | 14.31820 | 4.743 |
| 2025 Sep 01 17:56 | 2025 Aug 27 16:41:50 | 65.0134 | 0.00130 | 23.3152 | 262.0300 | 95.7431 | 14.31820 | 4.743 |
| 2025 Aug 31 17:56 | 2025 Aug 27 16:41:50 | 65.0134 | 0.00130 | 23.3152 | 262.0300 | 95.7431 | 14.31820 | 4.743 |
| 2025 Aug 30 17:56 | 2025 Aug 27 16:41:50 | 65.0134 | 0.00130 | 23.3152 | 262.0300 | 95.7431 | 14.31820 | 4.743 |
| 2025 Aug 29 17:56 | 2025 Aug 27 16:41:50 | 65.0134 | 0.00130 | 23.3152 | 262.0300 | 95.7431 | 14.31820 | 4.743 |
| 2025 Aug 28 17:57 | 2025 Aug 27 16:41:50 | 65.0134 | 0.00130 | 23.3152 | 262.0300 | 95.7431 | 14.31820 | 4.743 |
| 2025 Aug 27 17:56 | 2025 Aug 20 18:44:33 | 65.0129 | 0.00131 | 0.6068 | 261.2723 | 95.7431 | 14.31820 | 4.743 |
| 2025 Aug 26 17:56 | 2025 Aug 20 18:44:33 | 65.0129 | 0.00131 | 0.6068 | 261.2723 | 95.7431 | 14.31820 | 4.743 |
| 2025 Aug 25 17:56 | 2025 Aug 20 18:44:33 | 65.0129 | 0.00131 | 0.6068 | 261.2723 | 95.7431 | 14.31820 | 4.743 |
| 2025 Aug 24 17:56 | 2025 Aug 20 18:44:33 | 65.0129 | 0.00131 | 0.6068 | 261.2723 | 95.7431 | 14.31820 | 4.743 |
| 2025 Aug 23 17:56 | 2025 Aug 20 18:44:33 | 65.0129 | 0.00131 | 0.6068 | 261.2723 | 95.7431 | 14.31820 | 4.743 |
| 2025 Aug 22 17:56 | 2025 Aug 18 13:06:02 | 65.0125 | 0.00131 | 1.0242 | 260.9917 | 95.7431 | 14.31820 | 4.743 |