Orbital elements of COSMOS 2157
| Launched | 27 September 1991 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21728 |
| 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 Feb 01 18:56 | 2026 Jan 27 18:15:43 | 82.5761 | 0.00061 | 3.1691 | 100.1604 | 260.0173 | 12.63247 | 7.543 |
| 2026 Jan 31 18:56 | 2026 Jan 27 18:15:43 | 82.5761 | 0.00061 | 3.1691 | 100.1604 | 260.0173 | 12.63247 | 7.543 |
| 2026 Jan 30 18:57 | 2026 Jan 27 18:15:43 | 82.5761 | 0.00061 | 3.1691 | 100.1604 | 260.0173 | 12.63247 | 7.543 |
| 2026 Jan 29 18:56 | 2026 Jan 27 18:15:43 | 82.5761 | 0.00061 | 3.1691 | 100.1604 | 260.0173 | 12.63247 | 7.543 |
| 2026 Jan 28 18:56 | 2026 Jan 27 18:15:43 | 82.5761 | 0.00061 | 3.1691 | 100.1604 | 260.0173 | 12.63247 | 7.543 |
| 2026 Jan 27 18:56 | 2026 Jan 22 10:54:27 | 82.5764 | 0.00060 | 3.3954 | 110.3879 | 260.0173 | 12.63247 | 7.543 |
| 2026 Jan 26 18:57 | 2026 Jan 22 10:54:27 | 82.5764 | 0.00060 | 3.3954 | 110.3879 | 260.0173 | 12.63247 | 7.543 |
| 2026 Jan 25 18:57 | 2026 Jan 22 10:54:27 | 82.5764 | 0.00060 | 3.3954 | 110.3879 | 260.0173 | 12.63247 | 7.543 |
| 2026 Jan 24 18:58 | 2026 Jan 22 10:54:27 | 82.5764 | 0.00060 | 3.3954 | 110.3879 | 260.0173 | 12.63247 | 7.543 |
| 2026 Jan 22 18:56 | 2026 Jan 22 10:54:27 | 82.5764 | 0.00060 | 3.3954 | 110.3879 | 260.0173 | 12.63247 | 7.543 |
| 2026 Jan 21 18:56 | 2026 Jan 16 12:20:46 | 82.5767 | 0.00060 | 3.6486 | 122.0128 | 260.0173 | 12.63247 | 7.543 |
| 2026 Jan 20 19:06 | 2026 Jan 16 12:20:46 | 82.5767 | 0.00060 | 3.6486 | 122.0128 | 260.0173 | 12.63247 | 7.543 |
| 2026 Jan 19 18:57 | 2026 Jan 16 12:20:46 | 82.5767 | 0.00060 | 3.6486 | 122.0128 | 260.0173 | 12.63247 | 7.543 |
| 2026 Jan 18 18:57 | 2026 Jan 16 12:20:46 | 82.5767 | 0.00060 | 3.6486 | 122.0128 | 260.0173 | 12.63247 | 7.543 |
| 2026 Jan 17 18:56 | 2026 Jan 16 12:20:46 | 82.5767 | 0.00060 | 3.6486 | 122.0128 | 260.0173 | 12.63247 | 7.543 |
| 2026 Jan 16 18:57 | 2026 Jan 16 12:20:46 | 82.5767 | 0.00060 | 3.6486 | 122.0128 | 260.0173 | 12.63247 | 7.543 |
| 2026 Jan 15 18:56 | 2026 Jan 11 12:35:41 | 82.5773 | 0.00059 | 3.8613 | 131.7361 | 260.0173 | 12.63247 | 7.543 |
| 2026 Jan 13 18:56 | 2026 Jan 11 12:35:41 | 82.5773 | 0.00059 | 3.8613 | 131.7361 | 260.0173 | 12.63247 | 7.543 |
| 2026 Jan 11 18:57 | 2026 Jan 11 12:35:41 | 82.5773 | 0.00059 | 3.8613 | 131.7361 | 260.0173 | 12.63247 | 7.543 |
| 2026 Jan 10 18:57 | 2026 Jan 06 03:20:21 | 82.5778 | 0.00057 | 4.0909 | 142.4935 | 260.0173 | 12.63247 | 7.543 |
| 2026 Jan 09 18:57 | 2026 Jan 06 03:20:21 | 82.5778 | 0.00057 | 4.0909 | 142.4935 | 260.0173 | 12.63247 | 7.543 |
| 2026 Jan 08 18:56 | 2026 Jan 06 03:20:21 | 82.5778 | 0.00057 | 4.0909 | 142.4935 | 260.0173 | 12.63247 | 7.543 |
| 2026 Jan 07 18:57 | 2026 Jan 06 03:20:21 | 82.5778 | 0.00057 | 4.0909 | 142.4935 | 260.0173 | 12.63247 | 7.543 |
| 2026 Jan 06 18:56 | 2026 Jan 06 03:20:21 | 82.5778 | 0.00057 | 4.0909 | 142.4935 | 260.0173 | 12.63247 | 7.543 |
| 2026 Jan 05 18:57 | 2025 Dec 31 14:16:55 | 82.5784 | 0.00056 | 4.3272 | 153.5255 | 260.0173 | 12.63247 | 7.543 |