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 Dec 15 18:58 | 2025 Dec 12 07:33:31 | 74.0176 | 0.00254 | 6.4796 | 190.7198 | 231.6156 | 12.44239 | – |
| 2025 Dec 14 18:56 | 2025 Dec 12 07:33:31 | 74.0176 | 0.00254 | 6.4796 | 190.7198 | 231.6156 | 12.44239 | – |
| 2025 Dec 13 18:56 | 2025 Dec 12 07:33:31 | 74.0176 | 0.00254 | 6.4796 | 190.7198 | 231.6156 | 12.44239 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 07:33:31 | 74.0176 | 0.00254 | 6.4796 | 190.7198 | 231.6156 | 12.44239 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 02:23:50 | 74.0168 | 0.00255 | 6.9370 | 198.3754 | 231.6156 | 12.44239 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 02:23:50 | 74.0168 | 0.00255 | 6.9370 | 198.3754 | 231.6156 | 12.44239 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 02:23:50 | 74.0168 | 0.00255 | 6.9370 | 198.3754 | 231.6156 | 12.44239 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 02:23:50 | 74.0168 | 0.00255 | 6.9370 | 198.3754 | 231.6156 | 12.44239 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 02:23:50 | 74.0168 | 0.00255 | 6.9370 | 198.3754 | 231.6156 | 12.44239 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 12:10:27 | 74.0162 | 0.00256 | 7.3398 | 205.0201 | 231.6156 | 12.44239 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 12:10:27 | 74.0162 | 0.00256 | 7.3398 | 205.0201 | 231.6156 | 12.44239 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 12:10:27 | 74.0162 | 0.00256 | 7.3398 | 205.0201 | 231.6156 | 12.44239 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 12:10:27 | 74.0162 | 0.00256 | 7.3398 | 205.0201 | 231.6156 | 12.44239 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 12:10:27 | 74.0162 | 0.00256 | 7.3398 | 205.0201 | 231.6156 | 12.44239 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 10:20:46 | 74.0150 | 0.00257 | 7.9605 | 215.2996 | 231.6156 | 12.44239 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 10:20:46 | 74.0150 | 0.00257 | 7.9605 | 215.2996 | 231.6156 | 12.44239 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 10:20:46 | 74.0150 | 0.00257 | 7.9605 | 215.2996 | 231.6156 | 12.44239 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 10:20:46 | 74.0150 | 0.00257 | 7.9605 | 215.2996 | 231.6156 | 12.44239 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 10:20:46 | 74.0150 | 0.00257 | 7.9605 | 215.2996 | 231.6156 | 12.44239 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 10:20:46 | 74.0150 | 0.00257 | 7.9605 | 215.2996 | 231.6156 | 12.44239 | – |
| 2025 Nov 24 18:56 | 2025 Nov 19 21:42:54 | 74.0145 | 0.00257 | 8.4452 | 223.3270 | 231.6156 | 12.44239 | – |
| 2025 Nov 23 18:57 | 2025 Nov 19 21:42:54 | 74.0145 | 0.00257 | 8.4452 | 223.3270 | 231.6156 | 12.44239 | – |
| 2025 Nov 21 18:57 | 2025 Nov 19 21:42:54 | 74.0145 | 0.00257 | 8.4452 | 223.3270 | 231.6156 | 12.44239 | – |
| 2025 Nov 20 18:56 | 2025 Nov 19 21:42:54 | 74.0145 | 0.00257 | 8.4452 | 223.3270 | 231.6156 | 12.44239 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 18:39:54 | 74.0144 | 0.00258 | 9.4212 | 239.5010 | 231.6156 | 12.44239 | – |