Orbital elements of COSMOS 739
| Launched | 27 May 1975 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 7828 |
| 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 Apr 08 17:57 | 2026 Apr 08 13:19:32 | 74.0188 | 0.00306 | 13.6532 | 77.5838 | 294.0523 | 12.54206 | – |
| 2026 Apr 07 17:57 | 2026 Apr 02 08:16:54 | 74.0180 | 0.00306 | 14.2080 | 87.1934 | 294.0523 | 12.54206 | – |
| 2026 Apr 06 17:57 | 2026 Apr 02 08:16:54 | 74.0180 | 0.00306 | 14.2080 | 87.1934 | 294.0523 | 12.54206 | – |
| 2026 Apr 05 17:56 | 2026 Apr 02 08:16:54 | 74.0180 | 0.00306 | 14.2080 | 87.1934 | 294.0523 | 12.54206 | – |
| 2026 Apr 04 17:57 | 2026 Apr 02 08:16:54 | 74.0180 | 0.00306 | 14.2080 | 87.1934 | 294.0523 | 12.54206 | – |
| 2026 Apr 03 17:56 | 2026 Apr 02 08:16:54 | 74.0180 | 0.00306 | 14.2080 | 87.1934 | 294.0523 | 12.54206 | – |
| 2026 Apr 02 18:03 | 2026 Apr 02 08:16:54 | 74.0180 | 0.00306 | 14.2080 | 87.1934 | 294.0523 | 12.54206 | – |
| 2026 Mar 31 17:57 | 2026 Mar 26 09:43:23 | 74.0170 | 0.00307 | 14.8281 | 97.9260 | 294.0523 | 12.54206 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 09:43:23 | 74.0170 | 0.00307 | 14.8281 | 97.9260 | 294.0523 | 12.54206 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 09:43:23 | 74.0170 | 0.00307 | 14.8281 | 97.9260 | 294.0523 | 12.54206 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 09:43:23 | 74.0170 | 0.00307 | 14.8281 | 97.9260 | 294.0523 | 12.54206 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 09:43:23 | 74.0170 | 0.00307 | 14.8281 | 97.9260 | 294.0523 | 12.54206 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 09:43:23 | 74.0170 | 0.00307 | 14.8281 | 97.9260 | 294.0523 | 12.54206 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 10:00:53 | 74.0157 | 0.00307 | 15.3631 | 107.1478 | 294.0523 | 12.54206 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 10:00:53 | 74.0157 | 0.00307 | 15.3631 | 107.1478 | 294.0523 | 12.54206 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 10:00:53 | 74.0157 | 0.00307 | 15.3631 | 107.1478 | 294.0523 | 12.54206 | – |
| 2026 Mar 22 18:56 | 2026 Mar 20 10:00:53 | 74.0157 | 0.00307 | 15.3631 | 107.1478 | 294.0523 | 12.54206 | – |
| 2026 Mar 21 19:05 | 2026 Mar 20 10:00:53 | 74.0157 | 0.00307 | 15.3631 | 107.1478 | 294.0523 | 12.54206 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 10:00:53 | 74.0157 | 0.00307 | 15.3631 | 107.1478 | 294.0523 | 12.54206 | – |
| 2026 Mar 19 18:56 | 2026 Mar 15 13:28:37 | 74.0151 | 0.00308 | 15.7971 | 114.6543 | 294.0523 | 12.54206 | – |
| 2026 Mar 18 18:56 | 2026 Mar 15 13:28:37 | 74.0151 | 0.00308 | 15.7971 | 114.6543 | 294.0523 | 12.54206 | – |
| 2026 Mar 17 18:56 | 2026 Mar 15 13:28:37 | 74.0151 | 0.00308 | 15.7971 | 114.6543 | 294.0523 | 12.54206 | – |
| 2026 Mar 16 18:57 | 2026 Mar 15 13:28:37 | 74.0151 | 0.00308 | 15.7971 | 114.6543 | 294.0523 | 12.54206 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 13:28:37 | 74.0151 | 0.00308 | 15.7971 | 114.6543 | 294.0523 | 12.54206 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 12:48:16 | 74.0144 | 0.00308 | 16.2464 | 122.3866 | 294.0523 | 12.54206 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 12:48:16 | 74.0144 | 0.00308 | 16.2464 | 122.3866 | 294.0523 | 12.54206 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 12:48:16 | 74.0144 | 0.00308 | 16.2464 | 122.3866 | 294.0523 | 12.54206 | – |