Orbital elements of COSMOS 198
| Launched | 26 December 1967 |
| Flight ended | – |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 3081 |
| 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 Jan 09 18:57 | 2026 Jan 06 07:27:18 | 65.1444 | 0.00205 | 23.0175 | 169.5500 | 190.5996 | 13.93381 | 6.743 |
| 2026 Jan 08 18:56 | 2026 Jan 06 07:27:18 | 65.1444 | 0.00205 | 23.0175 | 169.5500 | 190.5996 | 13.93381 | 6.743 |
| 2026 Jan 07 18:57 | 2026 Jan 06 07:27:18 | 65.1444 | 0.00205 | 23.0175 | 169.5500 | 190.5996 | 13.93381 | 6.743 |
| 2026 Jan 06 18:56 | 2026 Jan 06 07:27:18 | 65.1444 | 0.00205 | 23.0175 | 169.5500 | 190.5996 | 13.93381 | 6.743 |
| 2026 Jan 05 18:57 | 2025 Dec 31 10:12:20 | 65.1440 | 0.00210 | 0.0442 | 171.9279 | 190.5996 | 13.93381 | 6.743 |
| 2026 Jan 04 18:56 | 2025 Dec 31 10:12:20 | 65.1440 | 0.00210 | 0.0442 | 171.9279 | 190.5996 | 13.93381 | 6.743 |
| 2026 Jan 03 18:57 | 2025 Dec 31 10:12:20 | 65.1440 | 0.00210 | 0.0442 | 171.9279 | 190.5996 | 13.93381 | 6.743 |
| 2026 Jan 01 18:56 | 2025 Dec 31 10:12:20 | 65.1440 | 0.00210 | 0.0442 | 171.9279 | 190.5996 | 13.93381 | 6.743 |
| 2025 Dec 31 18:57 | 2025 Dec 31 10:12:20 | 65.1440 | 0.00210 | 0.0442 | 171.9279 | 190.5996 | 13.93381 | 6.743 |
| 2025 Dec 30 18:56 | 2025 Dec 26 11:20:57 | 65.1437 | 0.00215 | 0.9081 | 173.9352 | 190.5996 | 13.93381 | 6.743 |
| 2025 Dec 29 18:56 | 2025 Dec 26 11:20:57 | 65.1437 | 0.00215 | 0.9081 | 173.9352 | 190.5996 | 13.93381 | 6.743 |
| 2025 Dec 28 18:57 | 2025 Dec 26 11:20:57 | 65.1437 | 0.00215 | 0.9081 | 173.9352 | 190.5996 | 13.93381 | 6.743 |
| 2025 Dec 27 18:57 | 2025 Dec 26 11:20:57 | 65.1437 | 0.00215 | 0.9081 | 173.9352 | 190.5996 | 13.93381 | 6.743 |
| 2025 Dec 26 18:56 | 2025 Dec 26 11:20:57 | 65.1437 | 0.00215 | 0.9081 | 173.9352 | 190.5996 | 13.93381 | 6.743 |
| 2025 Dec 25 18:57 | 2025 Dec 20 07:12:33 | 65.1440 | 0.00221 | 1.9848 | 176.3373 | 190.5996 | 13.93381 | 6.743 |
| 2025 Dec 24 18:56 | 2025 Dec 20 07:12:33 | 65.1440 | 0.00221 | 1.9848 | 176.3373 | 190.5996 | 13.93381 | 6.743 |
| 2025 Dec 23 18:56 | 2025 Dec 20 07:12:33 | 65.1440 | 0.00221 | 1.9848 | 176.3373 | 190.5996 | 13.93381 | 6.743 |
| 2025 Dec 22 18:57 | 2025 Dec 20 07:12:33 | 65.1440 | 0.00221 | 1.9848 | 176.3373 | 190.5996 | 13.93381 | 6.743 |
| 2025 Dec 21 18:57 | 2025 Dec 20 07:12:33 | 65.1440 | 0.00221 | 1.9848 | 176.3373 | 190.5996 | 13.93381 | 6.743 |
| 2025 Dec 20 18:57 | 2025 Dec 20 07:12:33 | 65.1440 | 0.00221 | 1.9848 | 176.3373 | 190.5996 | 13.93381 | 6.743 |
| 2025 Dec 19 18:57 | 2025 Dec 12 06:16:58 | 65.1442 | 0.00229 | 3.3870 | 179.3137 | 190.5996 | 13.93381 | 6.743 |
| 2025 Dec 18 18:57 | 2025 Dec 12 06:16:58 | 65.1442 | 0.00229 | 3.3870 | 179.3137 | 190.5996 | 13.93381 | 6.743 |
| 2025 Dec 17 18:58 | 2025 Dec 12 06:16:58 | 65.1442 | 0.00229 | 3.3870 | 179.3137 | 190.5996 | 13.93381 | 6.743 |
| 2025 Dec 16 18:57 | 2025 Dec 12 06:16:58 | 65.1442 | 0.00229 | 3.3870 | 179.3137 | 190.5996 | 13.93381 | 6.743 |
| 2025 Dec 15 18:58 | 2025 Dec 12 06:16:58 | 65.1442 | 0.00229 | 3.3870 | 179.3137 | 190.5996 | 13.93381 | 6.743 |
| 2025 Dec 14 18:56 | 2025 Dec 12 06:16:58 | 65.1442 | 0.00229 | 3.3870 | 179.3137 | 190.5996 | 13.93381 | 6.743 |
| 2025 Dec 13 18:56 | 2025 Dec 12 06:16:58 | 65.1442 | 0.00229 | 3.3870 | 179.3137 | 190.5996 | 13.93381 | 6.743 |