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 Jul 03 17:57 | 2026 Jun 29 06:26:41 | 13.1108 | 0.00027 | 22.6129 | 242.4425 | 344.3690 | 1.00217 | – |
| 2026 Jul 02 17:56 | 2026 Jun 29 06:26:41 | 13.1108 | 0.00027 | 22.6129 | 242.4425 | 344.3690 | 1.00217 | – |
| 2026 Jul 01 17:56 | 2026 Jun 29 06:26:41 | 13.1108 | 0.00027 | 22.6129 | 242.4425 | 344.3690 | 1.00217 | – |
| 2026 Jun 30 17:56 | 2026 Jun 29 06:26:41 | 13.1108 | 0.00027 | 22.6129 | 242.4425 | 344.3690 | 1.00217 | – |
| 2026 Jun 29 17:57 | 2026 Jun 29 06:26:41 | 13.1108 | 0.00027 | 22.6129 | 242.4425 | 344.3690 | 1.00217 | – |
| 2026 Jun 28 17:56 | 2026 Jun 22 15:22:03 | 13.1164 | 0.00026 | 22.6160 | 241.7696 | 344.3690 | 1.00217 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 15:22:03 | 13.1164 | 0.00026 | 22.6160 | 241.7696 | 344.3690 | 1.00217 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 15:22:03 | 13.1164 | 0.00026 | 22.6160 | 241.7696 | 344.3690 | 1.00217 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 15:22:03 | 13.1164 | 0.00026 | 22.6160 | 241.7696 | 344.3690 | 1.00217 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 15:22:03 | 13.1164 | 0.00026 | 22.6160 | 241.7696 | 344.3690 | 1.00217 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 15:22:03 | 13.1164 | 0.00026 | 22.6160 | 241.7696 | 344.3690 | 1.00217 | – |
| 2026 Jun 22 17:56 | 2026 Jun 16 15:39:03 | 13.1213 | 0.00024 | 22.6190 | 242.5442 | 344.3690 | 1.00217 | – |
| 2026 Jun 21 17:57 | 2026 Jun 16 15:39:03 | 13.1213 | 0.00024 | 22.6190 | 242.5442 | 344.3690 | 1.00217 | – |
| 2026 Jun 20 17:56 | 2026 Jun 16 15:39:03 | 13.1213 | 0.00024 | 22.6190 | 242.5442 | 344.3690 | 1.00217 | – |
| 2026 Jun 19 17:57 | 2026 Jun 16 15:39:03 | 13.1213 | 0.00024 | 22.6190 | 242.5442 | 344.3690 | 1.00217 | – |
| 2026 Jun 18 17:56 | 2026 Jun 16 15:39:03 | 13.1213 | 0.00024 | 22.6190 | 242.5442 | 344.3690 | 1.00217 | – |
| 2026 Jun 17 17:57 | 2026 Jun 16 15:39:03 | 13.1213 | 0.00024 | 22.6190 | 242.5442 | 344.3690 | 1.00217 | – |
| 2026 Jun 16 17:55 | 2026 Jun 12 03:51:49 | 13.1250 | 0.00023 | 22.6212 | 245.3716 | 344.3690 | 1.00217 | – |
| 2026 Jun 15 17:56 | 2026 Jun 12 03:51:49 | 13.1250 | 0.00023 | 22.6212 | 245.3716 | 344.3690 | 1.00217 | – |
| 2026 Jun 14 17:57 | 2026 Jun 12 03:51:49 | 13.1250 | 0.00023 | 22.6212 | 245.3716 | 344.3690 | 1.00217 | – |
| 2026 Jun 13 17:56 | 2026 Jun 12 03:51:49 | 13.1250 | 0.00023 | 22.6212 | 245.3716 | 344.3690 | 1.00217 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 03:51:49 | 13.1250 | 0.00023 | 22.6212 | 245.3716 | 344.3690 | 1.00217 | – |
| 2026 Jun 11 17:57 | 2026 Jun 07 04:05:48 | 13.1292 | 0.00023 | 22.6236 | 249.1897 | 344.3690 | 1.00217 | – |
| 2026 Jun 10 17:56 | 2026 Jun 07 04:05:48 | 13.1292 | 0.00023 | 22.6236 | 249.1897 | 344.3690 | 1.00217 | – |
| 2026 Jun 09 17:57 | 2026 Jun 07 04:05:48 | 13.1292 | 0.00023 | 22.6236 | 249.1897 | 344.3690 | 1.00217 | – |
| 2026 Jun 08 17:56 | 2026 Jun 07 04:05:48 | 13.1292 | 0.00023 | 22.6236 | 249.1897 | 344.3690 | 1.00217 | – |
| 2026 Jun 07 17:56 | 2026 Jun 07 04:05:48 | 13.1292 | 0.00023 | 22.6236 | 249.1897 | 344.3690 | 1.00217 | – |
| 2026 Jun 06 17:56 | 2026 May 31 04:12:00 | 13.1351 | 0.00023 | 22.6269 | 250.9826 | 344.3690 | 1.00217 | – |