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 May 09 17:57 | 2025 May 08 22:20:31 | 65.1427 | 0.00397 | 17.2969 | 241.0203 | 118.6881 | 13.93363 | 6.743 |
| 2025 May 08 17:56 | 2025 May 03 14:52:16 | 65.1423 | 0.00399 | 18.2234 | 242.3259 | 118.6881 | 13.93363 | 6.743 |
| 2025 May 07 17:56 | 2025 May 03 14:52:16 | 65.1423 | 0.00399 | 18.2234 | 242.3259 | 118.6881 | 13.93363 | 6.743 |
| 2025 May 06 17:57 | 2025 May 03 14:52:16 | 65.1423 | 0.00399 | 18.2234 | 242.3259 | 118.6881 | 13.93363 | 6.743 |
| 2025 May 05 17:56 | 2025 May 03 14:52:16 | 65.1423 | 0.00399 | 18.2234 | 242.3259 | 118.6881 | 13.93363 | 6.743 |
| 2025 May 04 17:57 | 2025 May 03 14:52:16 | 65.1423 | 0.00399 | 18.2234 | 242.3259 | 118.6881 | 13.93363 | 6.743 |
| 2025 May 03 17:57 | 2025 May 03 14:52:16 | 65.1423 | 0.00399 | 18.2234 | 242.3259 | 118.6881 | 13.93363 | 6.743 |
| 2025 May 01 17:56 | 2025 Apr 22 11:52:17 | 65.1425 | 0.00404 | 20.1641 | 245.0457 | 118.6881 | 13.93363 | 6.743 |
| 2025 Apr 30 17:56 | 2025 Apr 22 11:52:17 | 65.1425 | 0.00404 | 20.1641 | 245.0457 | 118.6881 | 13.93363 | 6.743 |
| 2025 Apr 29 17:57 | 2025 Apr 22 11:52:17 | 65.1425 | 0.00404 | 20.1641 | 245.0457 | 118.6881 | 13.93363 | 6.743 |
| 2025 Apr 27 17:56 | 2025 Apr 22 11:52:17 | 65.1425 | 0.00404 | 20.1641 | 245.0457 | 118.6881 | 13.93363 | 6.743 |
| 2025 Apr 26 17:57 | 2025 Apr 22 11:52:17 | 65.1425 | 0.00404 | 20.1641 | 245.0457 | 118.6881 | 13.93363 | 6.743 |
| 2025 Apr 25 17:56 | 2025 Apr 22 11:52:17 | 65.1425 | 0.00404 | 20.1641 | 245.0457 | 118.6881 | 13.93363 | 6.743 |
| 2025 Apr 24 17:56 | 2025 Apr 22 11:52:17 | 65.1425 | 0.00404 | 20.1641 | 245.0457 | 118.6881 | 13.93363 | 6.743 |
| 2025 Apr 23 17:57 | 2025 Apr 22 11:52:17 | 65.1425 | 0.00404 | 20.1641 | 245.0457 | 118.6881 | 13.93363 | 6.743 |
| 2025 Apr 22 17:56 | 2025 Apr 22 11:52:17 | 65.1425 | 0.00404 | 20.1641 | 245.0457 | 118.6881 | 13.93363 | 6.743 |
| 2025 Apr 21 17:57 | 2025 Apr 15 21:23:38 | 65.1433 | 0.00406 | 21.3160 | 246.6565 | 118.6881 | 13.93363 | 6.743 |
| 2025 Apr 20 17:56 | 2025 Apr 15 21:23:38 | 65.1433 | 0.00406 | 21.3160 | 246.6565 | 118.6881 | 13.93363 | 6.743 |
| 2025 Apr 19 17:56 | 2025 Apr 15 21:23:38 | 65.1433 | 0.00406 | 21.3160 | 246.6565 | 118.6881 | 13.93363 | 6.743 |
| 2025 Apr 18 17:57 | 2025 Apr 15 21:23:38 | 65.1433 | 0.00406 | 21.3160 | 246.6565 | 118.6881 | 13.93363 | 6.743 |
| 2025 Apr 17 17:56 | 2025 Apr 15 21:23:38 | 65.1433 | 0.00406 | 21.3160 | 246.6565 | 118.6881 | 13.93363 | 6.743 |
| 2025 Apr 16 17:57 | 2025 Apr 15 21:23:38 | 65.1433 | 0.00406 | 21.3160 | 246.6565 | 118.6881 | 13.93363 | 6.743 |
| 2025 Apr 15 17:56 | 2025 Apr 10 19:05:26 | 65.1441 | 0.00408 | 22.2049 | 247.9018 | 118.6881 | 13.93363 | 6.743 |
| 2025 Apr 14 17:56 | 2025 Apr 10 19:05:26 | 65.1441 | 0.00408 | 22.2049 | 247.9018 | 118.6881 | 13.93363 | 6.743 |