Orbital elements of COSMOS 1598
| Launched | 12 September 1984 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 15292 |
| 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 May 24 17:57 | 2026 May 21 15:01:37 | 82.9470 | 0.00339 | 12.8135 | 102.4786 | 62.0927 | 13.73191 | 7.243 |
| 2026 May 23 17:58 | 2026 May 21 15:01:37 | 82.9470 | 0.00339 | 12.8135 | 102.4786 | 62.0927 | 13.73191 | 7.243 |
| 2026 May 22 17:57 | 2026 May 21 15:01:37 | 82.9470 | 0.00339 | 12.8135 | 102.4786 | 62.0927 | 13.73191 | 7.243 |
| 2026 May 21 17:57 | 2026 May 21 15:01:37 | 82.9470 | 0.00339 | 12.8135 | 102.4786 | 62.0927 | 13.73191 | 7.243 |
| 2026 May 20 17:57 | 2026 May 16 14:18:32 | 82.9475 | 0.00338 | 13.0609 | 115.8918 | 62.0927 | 13.73191 | 7.243 |
| 2026 May 19 17:58 | 2026 May 16 14:18:32 | 82.9475 | 0.00338 | 13.0609 | 115.8918 | 62.0927 | 13.73191 | 7.243 |
| 2026 May 18 17:57 | 2026 May 16 14:18:32 | 82.9475 | 0.00338 | 13.0609 | 115.8918 | 62.0927 | 13.73191 | 7.243 |
| 2026 May 17 17:57 | 2026 May 16 14:18:32 | 82.9475 | 0.00338 | 13.0609 | 115.8918 | 62.0927 | 13.73191 | 7.243 |
| 2026 May 16 17:56 | 2026 May 16 14:18:32 | 82.9475 | 0.00338 | 13.0609 | 115.8918 | 62.0927 | 13.73191 | 7.243 |
| 2026 May 15 17:57 | 2026 May 10 10:43:26 | 82.9481 | 0.00336 | 13.3634 | 132.4029 | 62.0927 | 13.73191 | 7.243 |
| 2026 May 14 17:58 | 2026 May 10 10:43:26 | 82.9481 | 0.00336 | 13.3634 | 132.4029 | 62.0927 | 13.73191 | 7.243 |
| 2026 May 13 17:58 | 2026 May 10 10:43:26 | 82.9481 | 0.00336 | 13.3634 | 132.4029 | 62.0927 | 13.73191 | 7.243 |
| 2026 May 12 17:58 | 2026 May 10 10:43:26 | 82.9481 | 0.00336 | 13.3634 | 132.4029 | 62.0927 | 13.73191 | 7.243 |
| 2026 May 11 17:56 | 2026 May 10 10:43:26 | 82.9481 | 0.00336 | 13.3634 | 132.4029 | 62.0927 | 13.73191 | 7.243 |
| 2026 May 10 17:57 | 2026 May 10 10:43:26 | 82.9481 | 0.00336 | 13.3634 | 132.4029 | 62.0927 | 13.73191 | 7.243 |
| 2026 May 09 17:57 | 2026 May 05 11:48:39 | 82.9485 | 0.00334 | 13.6071 | 145.7773 | 62.0927 | 13.73191 | 7.243 |
| 2026 May 08 17:57 | 2026 May 05 11:48:39 | 82.9485 | 0.00334 | 13.6071 | 145.7773 | 62.0927 | 13.73191 | 7.243 |
| 2026 May 07 17:58 | 2026 May 05 11:48:39 | 82.9485 | 0.00334 | 13.6071 | 145.7773 | 62.0927 | 13.73191 | 7.243 |
| 2026 May 06 17:57 | 2026 May 05 11:48:39 | 82.9485 | 0.00334 | 13.6071 | 145.7773 | 62.0927 | 13.73191 | 7.243 |
| 2026 May 05 17:57 | 2026 May 05 11:48:39 | 82.9485 | 0.00334 | 13.6071 | 145.7773 | 62.0927 | 13.73191 | 7.243 |
| 2026 May 04 17:57 | 2026 Apr 30 15:07:39 | 82.9486 | 0.00331 | 13.8462 | 159.0290 | 62.0927 | 13.73191 | 7.243 |
| 2026 May 03 17:57 | 2026 Apr 30 15:07:39 | 82.9486 | 0.00331 | 13.8462 | 159.0290 | 62.0927 | 13.73191 | 7.243 |
| 2026 May 02 17:57 | 2026 Apr 30 15:07:39 | 82.9486 | 0.00331 | 13.8462 | 159.0290 | 62.0927 | 13.73191 | 7.243 |
| 2026 May 01 17:56 | 2026 Apr 30 15:07:39 | 82.9486 | 0.00331 | 13.8462 | 159.0290 | 62.0927 | 13.73191 | 7.243 |
| 2026 Apr 30 17:56 | 2026 Apr 30 15:07:39 | 82.9486 | 0.00331 | 13.8462 | 159.0290 | 62.0927 | 13.73191 | 7.243 |
| 2026 Apr 29 17:57 | 2026 Apr 24 08:30:33 | 82.9486 | 0.00327 | 14.1549 | 176.2571 | 62.0927 | 13.73191 | 7.243 |
| 2026 Apr 28 17:56 | 2026 Apr 24 08:30:33 | 82.9486 | 0.00327 | 14.1549 | 176.2571 | 62.0927 | 13.73191 | 7.243 |
| 2026 Apr 27 17:58 | 2026 Apr 24 08:30:33 | 82.9486 | 0.00327 | 14.1549 | 176.2571 | 62.0927 | 13.73191 | 7.243 |