Orbital elements of COSMOS 2155
| Launched | 12 September 1991 |
| Flight ended | – |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21702 |
| 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 Mar 28 18:57 | 2026 Mar 26 07:20:52 | 13.1891 | 0.00024 | 22.6580 | 267.3569 | 264.7172 | 1.00176 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 07:20:52 | 13.1891 | 0.00024 | 22.6580 | 267.3569 | 264.7172 | 1.00176 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 07:20:52 | 13.1891 | 0.00024 | 22.6580 | 267.3569 | 264.7172 | 1.00176 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 08:38:38 | 13.1939 | 0.00026 | 22.6609 | 269.4863 | 264.7172 | 1.00176 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 08:38:38 | 13.1939 | 0.00026 | 22.6609 | 269.4863 | 264.7172 | 1.00176 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 08:38:38 | 13.1939 | 0.00026 | 22.6609 | 269.4863 | 264.7172 | 1.00176 | – |
| 2026 Mar 22 18:56 | 2026 Mar 20 08:38:38 | 13.1939 | 0.00026 | 22.6609 | 269.4863 | 264.7172 | 1.00176 | – |
| 2026 Mar 21 19:05 | 2026 Mar 20 08:38:38 | 13.1939 | 0.00026 | 22.6609 | 269.4863 | 264.7172 | 1.00176 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 08:38:38 | 13.1939 | 0.00026 | 22.6609 | 269.4863 | 264.7172 | 1.00176 | – |
| 2026 Mar 19 18:56 | 2026 Mar 15 07:48:53 | 13.1979 | 0.00027 | 22.6633 | 269.8133 | 264.7172 | 1.00176 | – |
| 2026 Mar 18 18:56 | 2026 Mar 15 07:48:53 | 13.1979 | 0.00027 | 22.6633 | 269.8133 | 264.7172 | 1.00176 | – |
| 2026 Mar 17 18:56 | 2026 Mar 15 07:48:53 | 13.1979 | 0.00027 | 22.6633 | 269.8133 | 264.7172 | 1.00176 | – |
| 2026 Mar 16 18:57 | 2026 Mar 15 07:48:53 | 13.1979 | 0.00027 | 22.6633 | 269.8133 | 264.7172 | 1.00176 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 07:48:53 | 13.1979 | 0.00027 | 22.6633 | 269.8133 | 264.7172 | 1.00176 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 10:00:06 | 13.2019 | 0.00028 | 22.6656 | 268.5377 | 264.7172 | 1.00176 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 10:00:06 | 13.2019 | 0.00028 | 22.6656 | 268.5377 | 264.7172 | 1.00176 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 10:00:06 | 13.2019 | 0.00028 | 22.6656 | 268.5377 | 264.7172 | 1.00176 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 10:00:06 | 13.2019 | 0.00028 | 22.6656 | 268.5377 | 264.7172 | 1.00176 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 10:00:06 | 13.2019 | 0.00028 | 22.6656 | 268.5377 | 264.7172 | 1.00176 | – |
| 2026 Mar 09 18:56 | 2026 Mar 03 09:44:47 | 13.2076 | 0.00028 | 22.6689 | 266.5827 | 264.7172 | 1.00176 | – |
| 2026 Mar 08 18:57 | 2026 Mar 03 09:44:47 | 13.2076 | 0.00028 | 22.6689 | 266.5827 | 264.7172 | 1.00176 | – |
| 2026 Mar 07 18:57 | 2026 Mar 03 09:44:47 | 13.2076 | 0.00028 | 22.6689 | 266.5827 | 264.7172 | 1.00176 | – |
| 2026 Mar 06 18:56 | 2026 Mar 03 09:44:47 | 13.2076 | 0.00028 | 22.6689 | 266.5827 | 264.7172 | 1.00176 | – |
| 2026 Mar 05 18:56 | 2026 Mar 03 09:44:47 | 13.2076 | 0.00028 | 22.6689 | 266.5827 | 264.7172 | 1.00176 | – |
| 2026 Mar 04 18:57 | 2026 Mar 03 09:44:47 | 13.2076 | 0.00028 | 22.6689 | 266.5827 | 264.7172 | 1.00176 | – |
| 2026 Mar 03 18:56 | 2026 Feb 26 10:21:58 | 13.2115 | 0.00028 | 22.6713 | 266.6074 | 264.7172 | 1.00176 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 10:21:58 | 13.2115 | 0.00028 | 22.6713 | 266.6074 | 264.7172 | 1.00176 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 10:21:58 | 13.2115 | 0.00028 | 22.6713 | 266.6074 | 264.7172 | 1.00176 | – |