Orbital elements of COSMOS 1229
| Launched | 22 December 1980 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 12108 |
| 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 May 12 17:56 | 2025 May 09 05:57:52 | 73.9944 | 0.00318 | 14.4064 | 2.2960 | 12.9642 | 12.56115 | – |
| 2025 May 11 17:56 | 2025 May 09 05:57:52 | 73.9944 | 0.00318 | 14.4064 | 2.2960 | 12.9642 | 12.56115 | – |
| 2025 May 10 17:56 | 2025 May 09 05:57:52 | 73.9944 | 0.00318 | 14.4064 | 2.2960 | 12.9642 | 12.56115 | – |
| 2025 May 09 17:57 | 2025 May 09 05:57:52 | 73.9944 | 0.00318 | 14.4064 | 2.2960 | 12.9642 | 12.56115 | – |
| 2025 May 08 17:56 | 2025 May 03 14:45:55 | 73.9946 | 0.00317 | 14.9122 | 10.8773 | 12.9642 | 12.56115 | – |
| 2025 May 07 17:56 | 2025 May 03 14:45:55 | 73.9946 | 0.00317 | 14.9122 | 10.8773 | 12.9642 | 12.56115 | – |
| 2025 May 06 17:57 | 2025 May 03 14:45:55 | 73.9946 | 0.00317 | 14.9122 | 10.8773 | 12.9642 | 12.56115 | – |
| 2025 May 05 17:56 | 2025 May 03 14:45:55 | 73.9946 | 0.00317 | 14.9122 | 10.8773 | 12.9642 | 12.56115 | – |
| 2025 May 04 17:57 | 2025 May 03 14:45:55 | 73.9946 | 0.00317 | 14.9122 | 10.8773 | 12.9642 | 12.56115 | – |
| 2025 May 03 17:57 | 2025 May 03 14:45:55 | 73.9946 | 0.00317 | 14.9122 | 10.8773 | 12.9642 | 12.56115 | – |
| 2025 May 01 17:56 | 2025 Apr 22 10:56:38 | 73.9937 | 0.00316 | 15.9143 | 27.9876 | 12.9642 | 12.56115 | – |
| 2025 Apr 30 17:56 | 2025 Apr 22 10:56:38 | 73.9937 | 0.00316 | 15.9143 | 27.9876 | 12.9642 | 12.56115 | – |
| 2025 Apr 29 17:57 | 2025 Apr 22 10:56:38 | 73.9937 | 0.00316 | 15.9143 | 27.9876 | 12.9642 | 12.56115 | – |
| 2025 Apr 27 17:56 | 2025 Apr 22 10:56:38 | 73.9937 | 0.00316 | 15.9143 | 27.9876 | 12.9642 | 12.56115 | – |
| 2025 Apr 26 17:57 | 2025 Apr 22 10:56:38 | 73.9937 | 0.00316 | 15.9143 | 27.9876 | 12.9642 | 12.56115 | – |
| 2025 Apr 25 17:56 | 2025 Apr 22 10:56:38 | 73.9937 | 0.00316 | 15.9143 | 27.9876 | 12.9642 | 12.56115 | – |
| 2025 Apr 24 17:56 | 2025 Apr 22 10:56:38 | 73.9937 | 0.00316 | 15.9143 | 27.9876 | 12.9642 | 12.56115 | – |
| 2025 Apr 23 17:57 | 2025 Apr 22 10:56:38 | 73.9937 | 0.00316 | 15.9143 | 27.9876 | 12.9642 | 12.56115 | – |
| 2025 Apr 22 17:56 | 2025 Apr 22 10:56:38 | 73.9937 | 0.00316 | 15.9143 | 27.9876 | 12.9642 | 12.56115 | – |
| 2025 Apr 21 17:57 | 2025 Apr 16 11:36:24 | 73.9927 | 0.00315 | 16.4506 | 37.1826 | 12.9642 | 12.56115 | – |
| 2025 Apr 20 17:56 | 2025 Apr 16 11:36:24 | 73.9927 | 0.00315 | 16.4506 | 37.1826 | 12.9642 | 12.56115 | – |
| 2025 Apr 19 17:56 | 2025 Apr 16 11:36:24 | 73.9927 | 0.00315 | 16.4506 | 37.1826 | 12.9642 | 12.56115 | – |
| 2025 Apr 18 17:57 | 2025 Apr 16 11:36:24 | 73.9927 | 0.00315 | 16.4506 | 37.1826 | 12.9642 | 12.56115 | – |
| 2025 Apr 17 17:56 | 2025 Apr 16 11:36:24 | 73.9927 | 0.00315 | 16.4506 | 37.1826 | 12.9642 | 12.56115 | – |
| 2025 Apr 16 17:57 | 2025 Apr 16 11:36:24 | 73.9927 | 0.00315 | 16.4506 | 37.1826 | 12.9642 | 12.56115 | – |
| 2025 Apr 15 17:56 | 2025 Apr 10 20:09:22 | 73.9920 | 0.00315 | 16.9575 | 45.8994 | 12.9642 | 12.56115 | – |