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 | 50777 |
| 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 Aug 13 17:57 | 2026 Aug 10 02:37:51 | 65.0114 | 0.00197 | 0.0504 | 272.8369 | 87.0464 | 14.40796 | – |
| 2026 Jul 31 17:56 | 2026 Jul 18 21:32:54 | 65.0093 | 0.00195 | 4.2604 | 274.5544 | 87.0464 | 14.40796 | – |
| 2026 Jul 30 17:57 | 2026 Jul 18 21:32:54 | 65.0093 | 0.00195 | 4.2604 | 274.5544 | 87.0464 | 14.40796 | – |
| 2026 Jul 29 17:57 | 2026 Jul 18 21:32:54 | 65.0093 | 0.00195 | 4.2604 | 274.5544 | 87.0464 | 14.40796 | – |
| 2026 Jul 28 17:57 | 2026 Jul 18 21:32:54 | 65.0093 | 0.00195 | 4.2604 | 274.5544 | 87.0464 | 14.40796 | – |
| 2026 Jul 27 17:57 | 2026 Jul 18 21:32:54 | 65.0093 | 0.00195 | 4.2604 | 274.5544 | 87.0464 | 14.40796 | – |
| 2026 Jul 26 17:56 | 2026 Jul 18 21:32:54 | 65.0093 | 0.00195 | 4.2604 | 274.5544 | 87.0464 | 14.40796 | – |
| 2026 Jul 25 17:57 | 2026 Jul 18 21:32:54 | 65.0093 | 0.00195 | 4.2604 | 274.5544 | 87.0464 | 14.40796 | – |
| 2026 Jul 24 17:56 | 2026 Jul 18 21:32:54 | 65.0093 | 0.00195 | 4.2604 | 274.5544 | 87.0464 | 14.40796 | – |
| 2026 Jul 23 17:57 | 2026 Jul 18 21:32:54 | 65.0093 | 0.00195 | 4.2604 | 274.5544 | 87.0464 | 14.40796 | – |
| 2026 Jul 22 17:57 | 2026 Jul 18 21:32:54 | 65.0093 | 0.00195 | 4.2604 | 274.5544 | 87.0464 | 14.40796 | – |
| 2026 Jul 21 17:57 | 2026 Jul 18 21:32:54 | 65.0093 | 0.00195 | 4.2604 | 274.5544 | 87.0464 | 14.40796 | – |