Orbital elements of COSMOS 2127
| Launched | 11 February 1991 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21102 |
| 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 |
| 2025 Aug 31 17:56 | 2025 Aug 27 21:34:14 | 74.0293 | 0.00065 | 3.0631 | 58.7612 | 54.4513 | 12.48173 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 21:34:14 | 74.0293 | 0.00065 | 3.0631 | 58.7612 | 54.4513 | 12.48173 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 21:34:14 | 74.0293 | 0.00065 | 3.0631 | 58.7612 | 54.4513 | 12.48173 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 21:34:14 | 74.0293 | 0.00065 | 3.0631 | 58.7612 | 54.4513 | 12.48173 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 06:19:51 | 74.0287 | 0.00064 | 3.4724 | 66.2499 | 54.4513 | 12.48173 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 06:19:51 | 74.0287 | 0.00064 | 3.4724 | 66.2499 | 54.4513 | 12.48173 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 06:19:51 | 74.0287 | 0.00064 | 3.4724 | 66.2499 | 54.4513 | 12.48173 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 06:19:51 | 74.0287 | 0.00064 | 3.4724 | 66.2499 | 54.4513 | 12.48173 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 06:19:51 | 74.0287 | 0.00064 | 3.4724 | 66.2499 | 54.4513 | 12.48173 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 23:03:27 | 74.0281 | 0.00064 | 3.9407 | 74.7723 | 54.4513 | 12.48173 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 23:03:27 | 74.0281 | 0.00064 | 3.9407 | 74.7723 | 54.4513 | 12.48173 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 23:03:27 | 74.0281 | 0.00064 | 3.9407 | 74.7723 | 54.4513 | 12.48173 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 23:03:27 | 74.0281 | 0.00064 | 3.9407 | 74.7723 | 54.4513 | 12.48173 | – |
| 2025 Aug 16 17:56 | 2025 Aug 12 00:57:14 | 74.0280 | 0.00064 | 4.4636 | 84.4435 | 54.4513 | 12.48173 | – |
| 2025 Aug 15 17:57 | 2025 Aug 12 00:57:14 | 74.0280 | 0.00064 | 4.4636 | 84.4435 | 54.4513 | 12.48173 | – |
| 2025 Aug 14 17:56 | 2025 Aug 12 00:57:14 | 74.0280 | 0.00064 | 4.4636 | 84.4435 | 54.4513 | 12.48173 | – |
| 2025 Aug 13 17:58 | 2025 Aug 12 00:57:14 | 74.0280 | 0.00064 | 4.4636 | 84.4435 | 54.4513 | 12.48173 | – |
| 2025 Aug 12 17:56 | 2025 Aug 12 00:57:14 | 74.0280 | 0.00064 | 4.4636 | 84.4435 | 54.4513 | 12.48173 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 21:05:02 | 74.0282 | 0.00064 | 4.9194 | 92.7709 | 54.4513 | 12.48173 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 21:05:02 | 74.0282 | 0.00064 | 4.9194 | 92.7709 | 54.4513 | 12.48173 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 21:05:02 | 74.0282 | 0.00064 | 4.9194 | 92.7709 | 54.4513 | 12.48173 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 21:05:02 | 74.0282 | 0.00064 | 4.9194 | 92.7709 | 54.4513 | 12.48173 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 21:05:02 | 74.0282 | 0.00064 | 4.9194 | 92.7709 | 54.4513 | 12.48173 | – |
| 2025 Aug 05 17:56 | 2025 Jul 31 23:14:48 | 74.0288 | 0.00063 | 5.4413 | 102.3269 | 54.4513 | 12.48173 | – |
| 2025 Aug 04 17:56 | 2025 Jul 31 23:14:48 | 74.0288 | 0.00063 | 5.4413 | 102.3269 | 54.4513 | 12.48173 | – |