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 |
| 2025 Sep 18 17:56 | 2025 Sep 14 11:28:17 | 65.1416 | 0.00312 | 18.8741 | 207.5663 | 152.3752 | 13.93370 | 6.743 |
| 2025 Sep 15 17:56 | 2025 Sep 14 11:28:17 | 65.1416 | 0.00312 | 18.8741 | 207.5663 | 152.3752 | 13.93370 | 6.743 |
| 2025 Sep 12 17:57 | 2025 Sep 02 22:08:16 | 65.1441 | 0.00321 | 20.8898 | 210.8294 | 152.3752 | 13.93370 | 6.743 |
| 2025 Sep 11 17:57 | 2025 Sep 02 22:08:16 | 65.1441 | 0.00321 | 20.8898 | 210.8294 | 152.3752 | 13.93370 | 6.743 |
| 2025 Sep 10 17:56 | 2025 Sep 02 22:08:16 | 65.1441 | 0.00321 | 20.8898 | 210.8294 | 152.3752 | 13.93370 | 6.743 |
| 2025 Sep 08 17:57 | 2025 Sep 02 22:08:16 | 65.1441 | 0.00321 | 20.8898 | 210.8294 | 152.3752 | 13.93370 | 6.743 |
| 2025 Sep 07 17:56 | 2025 Sep 02 22:08:16 | 65.1441 | 0.00321 | 20.8898 | 210.8294 | 152.3752 | 13.93370 | 6.743 |
| 2025 Sep 06 20:41 | 2025 Sep 02 22:08:16 | 65.1441 | 0.00321 | 20.8898 | 210.8294 | 152.3752 | 13.93370 | 6.743 |
| 2025 Sep 03 17:57 | 2025 Sep 02 22:08:16 | 65.1441 | 0.00321 | 20.8898 | 210.8294 | 152.3752 | 13.93370 | 6.743 |
| 2025 Sep 02 17:56 | 2025 Aug 27 14:33:06 | 65.1451 | 0.00326 | 21.9915 | 212.4965 | 152.3752 | 13.93370 | 6.743 |
| 2025 Sep 01 17:56 | 2025 Aug 27 14:33:06 | 65.1451 | 0.00326 | 21.9915 | 212.4965 | 152.3752 | 13.93370 | 6.743 |
| 2025 Aug 31 17:56 | 2025 Aug 27 14:33:06 | 65.1451 | 0.00326 | 21.9915 | 212.4965 | 152.3752 | 13.93370 | 6.743 |
| 2025 Aug 30 17:56 | 2025 Aug 27 14:33:06 | 65.1451 | 0.00326 | 21.9915 | 212.4965 | 152.3752 | 13.93370 | 6.743 |
| 2025 Aug 29 17:56 | 2025 Aug 27 14:33:06 | 65.1451 | 0.00326 | 21.9915 | 212.4965 | 152.3752 | 13.93370 | 6.743 |
| 2025 Aug 28 17:57 | 2025 Aug 27 14:33:06 | 65.1451 | 0.00326 | 21.9915 | 212.4965 | 152.3752 | 13.93370 | 6.743 |
| 2025 Aug 27 17:56 | 2025 Aug 22 12:14:56 | 65.1452 | 0.00331 | 22.8803 | 213.8860 | 152.3752 | 13.93370 | 6.743 |
| 2025 Aug 26 17:56 | 2025 Aug 22 12:14:56 | 65.1452 | 0.00331 | 22.8803 | 213.8860 | 152.3752 | 13.93370 | 6.743 |
| 2025 Aug 25 17:56 | 2025 Aug 22 12:14:56 | 65.1452 | 0.00331 | 22.8803 | 213.8860 | 152.3752 | 13.93370 | 6.743 |
| 2025 Aug 24 17:56 | 2025 Aug 22 12:14:56 | 65.1452 | 0.00331 | 22.8803 | 213.8860 | 152.3752 | 13.93370 | 6.743 |
| 2025 Aug 23 17:56 | 2025 Aug 22 12:14:56 | 65.1452 | 0.00331 | 22.8803 | 213.8860 | 152.3752 | 13.93370 | 6.743 |
| 2025 Aug 22 17:56 | 2025 Aug 18 13:30:27 | 65.1452 | 0.00333 | 23.5689 | 214.9229 | 152.3752 | 13.93370 | 6.743 |