Orbital elements of COSMOS 2161
| Launched | 27 September 1991 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21732 |
| 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 Jul 04 17:56 | 2026 Jun 29 06:52:55 | 82.5770 | 0.00098 | 18.4754 | 309.2159 | 105.1970 | 12.65279 | 7.543 |
| 2026 Jul 03 17:57 | 2026 Jun 29 06:52:55 | 82.5770 | 0.00098 | 18.4754 | 309.2159 | 105.1970 | 12.65279 | 7.543 |
| 2026 Jul 02 17:56 | 2026 Jun 29 06:52:55 | 82.5770 | 0.00098 | 18.4754 | 309.2159 | 105.1970 | 12.65279 | 7.543 |
| 2026 Jul 01 17:56 | 2026 Jun 29 06:52:55 | 82.5770 | 0.00098 | 18.4754 | 309.2159 | 105.1970 | 12.65279 | 7.543 |
| 2026 Jun 30 17:56 | 2026 Jun 29 06:52:55 | 82.5770 | 0.00098 | 18.4754 | 309.2159 | 105.1970 | 12.65279 | 7.543 |
| 2026 Jun 29 17:57 | 2026 Jun 29 06:52:55 | 82.5770 | 0.00098 | 18.4754 | 309.2159 | 105.1970 | 12.65279 | 7.543 |
| 2026 Jun 28 17:56 | 2026 Jun 22 17:57:33 | 82.5771 | 0.00100 | 18.7552 | 325.4019 | 105.1970 | 12.65279 | 7.543 |
| 2026 Jun 27 17:55 | 2026 Jun 22 17:57:33 | 82.5771 | 0.00100 | 18.7552 | 325.4019 | 105.1970 | 12.65279 | 7.543 |
| 2026 Jun 26 17:56 | 2026 Jun 22 17:57:33 | 82.5771 | 0.00100 | 18.7552 | 325.4019 | 105.1970 | 12.65279 | 7.543 |
| 2026 Jun 25 17:56 | 2026 Jun 22 17:57:33 | 82.5771 | 0.00100 | 18.7552 | 325.4019 | 105.1970 | 12.65279 | 7.543 |
| 2026 Jun 24 17:55 | 2026 Jun 22 17:57:33 | 82.5771 | 0.00100 | 18.7552 | 325.4019 | 105.1970 | 12.65279 | 7.543 |
| 2026 Jun 23 17:56 | 2026 Jun 22 17:57:33 | 82.5771 | 0.00100 | 18.7552 | 325.4019 | 105.1970 | 12.65279 | 7.543 |
| 2026 Jun 22 17:56 | 2026 Jun 17 08:19:05 | 82.5769 | 0.00102 | 18.9863 | 338.5768 | 105.1970 | 12.65279 | 7.543 |
| 2026 Jun 21 17:57 | 2026 Jun 17 08:19:05 | 82.5769 | 0.00102 | 18.9863 | 338.5768 | 105.1970 | 12.65279 | 7.543 |
| 2026 Jun 20 17:56 | 2026 Jun 17 08:19:05 | 82.5769 | 0.00102 | 18.9863 | 338.5768 | 105.1970 | 12.65279 | 7.543 |
| 2026 Jun 19 17:57 | 2026 Jun 17 08:19:05 | 82.5769 | 0.00102 | 18.9863 | 338.5768 | 105.1970 | 12.65279 | 7.543 |
| 2026 Jun 18 17:56 | 2026 Jun 17 08:19:05 | 82.5769 | 0.00102 | 18.9863 | 338.5768 | 105.1970 | 12.65279 | 7.543 |
| 2026 Jun 17 17:57 | 2026 Jun 17 08:19:05 | 82.5769 | 0.00102 | 18.9863 | 338.5768 | 105.1970 | 12.65279 | 7.543 |
| 2026 Jun 16 17:55 | 2026 Jun 12 06:54:40 | 82.5766 | 0.00104 | 19.2027 | 350.5633 | 105.1970 | 12.65279 | 7.543 |
| 2026 Jun 15 17:56 | 2026 Jun 12 06:54:40 | 82.5766 | 0.00104 | 19.2027 | 350.5633 | 105.1970 | 12.65279 | 7.543 |
| 2026 Jun 14 17:57 | 2026 Jun 12 06:54:40 | 82.5766 | 0.00104 | 19.2027 | 350.5633 | 105.1970 | 12.65279 | 7.543 |
| 2026 Jun 13 17:56 | 2026 Jun 12 06:54:40 | 82.5766 | 0.00104 | 19.2027 | 350.5633 | 105.1970 | 12.65279 | 7.543 |
| 2026 Jun 12 17:56 | 2026 Jun 12 06:54:40 | 82.5766 | 0.00104 | 19.2027 | 350.5633 | 105.1970 | 12.65279 | 7.543 |
| 2026 Jun 11 17:57 | 2026 Jun 06 15:53:37 | 82.5763 | 0.00107 | 19.4434 | 3.7048 | 105.1970 | 12.65279 | 7.543 |
| 2026 Jun 10 17:56 | 2026 Jun 06 15:53:37 | 82.5763 | 0.00107 | 19.4434 | 3.7048 | 105.1970 | 12.65279 | 7.543 |
| 2026 Jun 09 17:57 | 2026 Jun 06 15:53:37 | 82.5763 | 0.00107 | 19.4434 | 3.7048 | 105.1970 | 12.65279 | 7.543 |
| 2026 Jun 08 17:56 | 2026 Jun 06 15:53:37 | 82.5763 | 0.00107 | 19.4434 | 3.7048 | 105.1970 | 12.65279 | 7.543 |
| 2026 Jun 07 17:56 | 2026 Jun 06 15:53:37 | 82.5763 | 0.00107 | 19.4434 | 3.7048 | 105.1970 | 12.65279 | 7.543 |