Orbital elements of COSMOS 738
| Launched | 27 May 1975 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 7827 |
| 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 Sep 15 17:56 | 2025 Sep 15 06:45:32 | 74.0169 | 0.00260 | 14.2005 | 318.5282 | 110.8133 | 12.44237 | – |
| 2025 Sep 12 17:57 | 2025 Sep 03 05:00:51 | 74.0148 | 0.00258 | 15.2594 | 336.1063 | 110.8133 | 12.44237 | – |
| 2025 Sep 11 17:57 | 2025 Sep 03 05:00:51 | 74.0148 | 0.00258 | 15.2594 | 336.1063 | 110.8133 | 12.44237 | – |
| 2025 Sep 10 17:56 | 2025 Sep 03 05:00:51 | 74.0148 | 0.00258 | 15.2594 | 336.1063 | 110.8133 | 12.44237 | – |
| 2025 Sep 08 17:57 | 2025 Sep 03 05:00:51 | 74.0148 | 0.00258 | 15.2594 | 336.1063 | 110.8133 | 12.44237 | – |
| 2025 Sep 07 17:56 | 2025 Sep 03 05:00:51 | 74.0148 | 0.00258 | 15.2594 | 336.1063 | 110.8133 | 12.44237 | – |
| 2025 Sep 06 20:41 | 2025 Sep 03 05:00:51 | 74.0148 | 0.00258 | 15.2594 | 336.1063 | 110.8133 | 12.44237 | – |
| 2025 Sep 03 17:57 | 2025 Sep 03 05:00:51 | 74.0148 | 0.00258 | 15.2594 | 336.1063 | 110.8133 | 12.44237 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 17:16:09 | 74.0140 | 0.00257 | 15.8287 | 345.6307 | 110.8133 | 12.44237 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 17:16:09 | 74.0140 | 0.00257 | 15.8287 | 345.6307 | 110.8133 | 12.44237 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 17:16:09 | 74.0140 | 0.00257 | 15.8287 | 345.6307 | 110.8133 | 12.44237 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 17:16:09 | 74.0140 | 0.00257 | 15.8287 | 345.6307 | 110.8133 | 12.44237 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 17:16:09 | 74.0140 | 0.00257 | 15.8287 | 345.6307 | 110.8133 | 12.44237 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 17:16:09 | 74.0140 | 0.00257 | 15.8287 | 345.6307 | 110.8133 | 12.44237 | – |
| 2025 Aug 27 17:56 | 2025 Aug 20 19:39:25 | 74.0139 | 0.00256 | 16.4340 | 355.8500 | 110.8133 | 12.44237 | – |
| 2025 Aug 26 17:56 | 2025 Aug 20 19:39:25 | 74.0139 | 0.00256 | 16.4340 | 355.8500 | 110.8133 | 12.44237 | – |
| 2025 Aug 25 17:56 | 2025 Aug 20 19:39:25 | 74.0139 | 0.00256 | 16.4340 | 355.8500 | 110.8133 | 12.44237 | – |
| 2025 Aug 24 17:56 | 2025 Aug 20 19:39:25 | 74.0139 | 0.00256 | 16.4340 | 355.8500 | 110.8133 | 12.44237 | – |
| 2025 Aug 23 17:56 | 2025 Aug 20 19:39:25 | 74.0139 | 0.00256 | 16.4340 | 355.8500 | 110.8133 | 12.44237 | – |
| 2025 Aug 22 17:56 | 2025 Aug 18 13:20:10 | 74.0139 | 0.00255 | 16.6325 | 359.2272 | 110.8133 | 12.44237 | – |
| 2025 Aug 20 17:56 | 2025 Aug 18 13:20:10 | 74.0139 | 0.00255 | 16.6325 | 359.2272 | 110.8133 | 12.44237 | – |
| 2025 Aug 19 17:56 | 2025 Aug 18 13:20:10 | 74.0139 | 0.00255 | 16.6325 | 359.2272 | 110.8133 | 12.44237 | – |