Orbital elements of COSMOS 1818 COOLANT
| 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 | 50787 |
| 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 Jun 20 17:56 | 2026 Jun 14 19:22:13 | 65.0077 | 0.00200 | 12.3599 | 287.5967 | 249.7405 | 14.39687 | – |
| 2026 Jun 19 17:57 | 2026 Jun 14 19:22:13 | 65.0077 | 0.00200 | 12.3599 | 287.5967 | 249.7405 | 14.39687 | – |
| 2026 Jun 18 17:56 | 2026 Jun 14 19:22:13 | 65.0077 | 0.00200 | 12.3599 | 287.5967 | 249.7405 | 14.39687 | – |
| 2026 Jun 17 17:57 | 2026 Jun 14 19:22:13 | 65.0077 | 0.00200 | 12.3599 | 287.5967 | 249.7405 | 14.39687 | – |
| 2026 Jun 16 17:55 | 2026 Jun 07 20:39:34 | 65.0077 | 0.00197 | 13.6741 | 288.1405 | 249.7405 | 14.39687 | – |
| 2026 Jun 15 17:56 | 2026 Jun 07 20:39:34 | 65.0077 | 0.00197 | 13.6741 | 288.1405 | 249.7405 | 14.39687 | – |
| 2026 Jun 14 17:57 | 2026 Jun 07 20:39:34 | 65.0077 | 0.00197 | 13.6741 | 288.1405 | 249.7405 | 14.39687 | – |
| 2026 Jun 13 17:56 | 2026 Jun 07 20:39:34 | 65.0077 | 0.00197 | 13.6741 | 288.1405 | 249.7405 | 14.39687 | – |
| 2026 Jun 12 17:56 | 2026 Jun 07 20:39:34 | 65.0077 | 0.00197 | 13.6741 | 288.1405 | 249.7405 | 14.39687 | – |
| 2026 Jun 05 17:56 | 2026 May 22 13:47:44 | 65.0089 | 0.00188 | 16.7553 | 289.3909 | 249.7405 | 14.39687 | – |
| 2026 Jun 04 17:57 | 2026 May 22 13:47:44 | 65.0089 | 0.00188 | 16.7553 | 289.3909 | 249.7405 | 14.39687 | – |
| 2026 Jun 02 17:56 | 2026 May 22 13:47:44 | 65.0089 | 0.00188 | 16.7553 | 289.3909 | 249.7405 | 14.39687 | – |
| 2026 Jun 01 17:57 | 2026 May 22 13:47:44 | 65.0089 | 0.00188 | 16.7553 | 289.3909 | 249.7405 | 14.39687 | – |
| 2026 May 31 17:58 | 2026 May 22 13:47:44 | 65.0089 | 0.00188 | 16.7553 | 289.3909 | 249.7405 | 14.39687 | – |
| 2026 May 30 17:57 | 2026 May 22 13:47:44 | 65.0089 | 0.00188 | 16.7553 | 289.3909 | 249.7405 | 14.39687 | – |
| 2026 May 29 17:57 | 2026 May 22 13:47:44 | 65.0089 | 0.00188 | 16.7553 | 289.3909 | 249.7405 | 14.39687 | – |
| 2026 May 28 17:56 | 2026 May 22 13:47:44 | 65.0089 | 0.00188 | 16.7553 | 289.3909 | 249.7405 | 14.39687 | – |
| 2026 May 27 17:57 | 2026 May 22 13:47:44 | 65.0089 | 0.00188 | 16.7553 | 289.3909 | 249.7405 | 14.39687 | – |
| 2026 May 26 17:57 | 2026 May 22 13:47:44 | 65.0089 | 0.00188 | 16.7553 | 289.3909 | 249.7405 | 14.39687 | – |
| 2026 May 25 17:57 | 2026 May 18 02:10:10 | 65.0089 | 0.00185 | 17.6038 | 289.8981 | 249.7405 | 14.39687 | – |
| 2026 May 24 17:57 | 2026 May 18 02:10:10 | 65.0089 | 0.00185 | 17.6038 | 289.8981 | 249.7405 | 14.39687 | – |