Orbital elements of COSMOS 2398
| Launched | 3 June 2003 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 27818 |
| 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 09 09:09:31 | 82.9483 | 0.00314 | 4.8588 | 359.3091 | 119.8777 | 13.72363 | 6.243 |
| 2025 May 08 17:56 | 2025 May 08 02:53:18 | 82.9480 | 0.00315 | 4.9208 | 2.8158 | 119.8777 | 13.72363 | 6.243 |
| 2025 May 07 17:56 | 2025 May 06 23:09:54 | 82.9478 | 0.00316 | 4.9775 | 5.9905 | 119.8777 | 13.72363 | 6.243 |
| 2025 May 06 17:57 | 2025 May 06 09:24:46 | 82.9477 | 0.00316 | 5.0057 | 7.5686 | 119.8777 | 13.72363 | 6.243 |
| 2025 May 05 17:56 | 2025 May 05 08:54:18 | 82.9476 | 0.00317 | 5.0559 | 10.3748 | 119.8777 | 13.72363 | 6.243 |
| 2025 May 04 17:57 | 2025 May 04 08:24:09 | 82.9475 | 0.00318 | 5.1060 | 13.1721 | 119.8777 | 13.72363 | 6.243 |
| 2025 May 03 17:57 | 2025 May 03 03:53:58 | 82.9473 | 0.00318 | 5.1644 | 16.4379 | 119.8777 | 13.72363 | 6.243 |
| 2025 May 02 17:57 | 2025 May 01 22:26:17 | 82.9471 | 0.00319 | 5.2247 | 19.8167 | 119.8777 | 13.72363 | 6.243 |
| 2025 May 01 17:56 | 2025 Apr 28 20:44:58 | 82.9467 | 0.00321 | 5.3755 | 28.1268 | 119.8777 | 13.72363 | 6.243 |
| 2025 Apr 30 17:56 | 2025 Apr 28 20:44:58 | 82.9467 | 0.00321 | 5.3755 | 28.1268 | 119.8777 | 13.72363 | 6.243 |
| 2025 Apr 29 17:57 | 2025 Apr 28 20:44:58 | 82.9467 | 0.00321 | 5.3755 | 28.1268 | 119.8777 | 13.72363 | 6.243 |
| 2025 Apr 27 17:56 | 2025 Apr 26 23:24:33 | 82.9464 | 0.00322 | 5.4684 | 33.2392 | 119.8777 | 13.72363 | 6.243 |
| 2025 Apr 26 17:57 | 2025 Apr 25 21:00:30 | 82.9462 | 0.00323 | 5.5224 | 36.2217 | 119.8777 | 13.72363 | 6.243 |
| 2025 Apr 25 17:56 | 2025 Apr 24 20:29:43 | 82.9461 | 0.00323 | 5.5726 | 38.9579 | 119.8777 | 13.72363 | 6.243 |
| 2025 Apr 24 17:56 | 2025 Apr 23 19:57:28 | 82.9458 | 0.00324 | 5.6228 | 41.7305 | 119.8777 | 13.72363 | 6.243 |
| 2025 Apr 23 17:57 | 2025 Apr 22 23:08:16 | 82.9456 | 0.00324 | 5.6655 | 44.0952 | 119.8777 | 13.72363 | 6.243 |
| 2025 Apr 22 17:56 | 2025 Apr 22 11:11:43 | 82.9455 | 0.00324 | 5.6899 | 45.4613 | 119.8777 | 13.72363 | 6.243 |
| 2025 Apr 21 17:57 | 2025 Apr 20 22:02:09 | 82.9451 | 0.00325 | 5.7660 | 49.5969 | 119.8777 | 13.72363 | 6.243 |
| 2025 Apr 20 17:56 | 2025 Apr 20 05:03:24 | 82.9451 | 0.00325 | 5.8008 | 51.4733 | 119.8777 | 13.72363 | 6.243 |
| 2025 Apr 19 17:56 | 2025 Apr 19 00:41:52 | 82.9450 | 0.00326 | 5.8588 | 54.6314 | 119.8777 | 13.72363 | 6.243 |
| 2025 Apr 18 17:57 | 2025 Apr 18 00:10:30 | 82.9448 | 0.00326 | 5.9091 | 57.3802 | 119.8777 | 13.72363 | 6.243 |
| 2025 Apr 17 17:56 | 2025 Apr 16 21:46:45 | 82.9447 | 0.00327 | 5.9631 | 60.3060 | 119.8777 | 13.72363 | 6.243 |
| 2025 Apr 16 17:57 | 2025 Apr 15 23:12:08 | 82.9446 | 0.00327 | 6.0094 | 62.8194 | 119.8777 | 13.72363 | 6.243 |
| 2025 Apr 15 17:56 | 2025 Apr 14 22:40:19 | 82.9445 | 0.00327 | 6.0596 | 65.5489 | 119.8777 | 13.72363 | 6.243 |
| 2025 Apr 14 17:56 | 2025 Apr 14 10:54:23 | 82.9444 | 0.00327 | 6.0837 | 66.8540 | 119.8777 | 13.72363 | 6.243 |