Orbital elements of COSMOS 1429
| Launched | 18 January 1983 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 13761 |
| 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 12 18:57 | 2026 Mar 10 04:54:24 | 74.0287 | 0.00336 | 23.7834 | 279.0404 | 151.3535 | 12.43438 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 04:54:24 | 74.0287 | 0.00336 | 23.7834 | 279.0404 | 151.3535 | 12.43438 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 04:54:24 | 74.0287 | 0.00336 | 23.7834 | 279.0404 | 151.3535 | 12.43438 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 13:58:02 | 74.0283 | 0.00336 | 0.2755 | 287.2285 | 151.3535 | 12.43438 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 13:58:02 | 74.0283 | 0.00336 | 0.2755 | 287.2285 | 151.3535 | 12.43438 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 13:58:02 | 74.0283 | 0.00336 | 0.2755 | 287.2285 | 151.3535 | 12.43438 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 13:58:02 | 74.0283 | 0.00336 | 0.2755 | 287.2285 | 151.3535 | 12.43438 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 13:58:02 | 74.0283 | 0.00336 | 0.2755 | 287.2285 | 151.3535 | 12.43438 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 13:58:02 | 74.0283 | 0.00336 | 0.2755 | 287.2285 | 151.3535 | 12.43438 | – |
| 2026 Mar 03 18:56 | 2026 Feb 26 07:35:36 | 74.0273 | 0.00336 | 0.8239 | 296.3329 | 151.3535 | 12.43438 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 07:35:36 | 74.0273 | 0.00336 | 0.8239 | 296.3329 | 151.3535 | 12.43438 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 07:35:36 | 74.0273 | 0.00336 | 0.8239 | 296.3329 | 151.3535 | 12.43438 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 07:35:36 | 74.0273 | 0.00336 | 0.8239 | 296.3329 | 151.3535 | 12.43438 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 07:35:36 | 74.0273 | 0.00336 | 0.8239 | 296.3329 | 151.3535 | 12.43438 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 07:35:36 | 74.0273 | 0.00336 | 0.8239 | 296.3329 | 151.3535 | 12.43438 | – |