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 |
| 2026 Jun 13 17:56 | 2026 Jun 12 06:07:57 | 74.0160 | 0.00260 | 14.5215 | 278.5833 | 153.5244 | 12.44242 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 06:07:57 | 74.0160 | 0.00260 | 14.5215 | 278.5833 | 153.5244 | 12.44242 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 23:19:49 | 74.0169 | 0.00259 | 14.9848 | 286.2981 | 153.5244 | 12.44242 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 23:19:49 | 74.0169 | 0.00259 | 14.9848 | 286.2981 | 153.5244 | 12.44242 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 23:19:49 | 74.0169 | 0.00259 | 14.9848 | 286.2981 | 153.5244 | 12.44242 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 23:19:49 | 74.0169 | 0.00259 | 14.9848 | 286.2981 | 153.5244 | 12.44242 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 23:19:49 | 74.0169 | 0.00259 | 14.9848 | 286.2981 | 153.5244 | 12.44242 | – |
| 2026 Jun 06 17:56 | 2026 May 31 08:34:08 | 74.0174 | 0.00259 | 15.5650 | 295.9353 | 153.5244 | 12.44242 | – |
| 2026 Jun 05 17:56 | 2026 May 31 08:34:08 | 74.0174 | 0.00259 | 15.5650 | 295.9353 | 153.5244 | 12.44242 | – |
| 2026 Jun 04 17:57 | 2026 May 31 08:34:08 | 74.0174 | 0.00259 | 15.5650 | 295.9353 | 153.5244 | 12.44242 | – |
| 2026 Jun 02 17:56 | 2026 May 31 08:34:08 | 74.0174 | 0.00259 | 15.5650 | 295.9353 | 153.5244 | 12.44242 | – |
| 2026 Jun 01 17:57 | 2026 May 31 08:34:08 | 74.0174 | 0.00259 | 15.5650 | 295.9353 | 153.5244 | 12.44242 | – |
| 2026 May 31 17:58 | 2026 May 31 08:34:08 | 74.0174 | 0.00259 | 15.5650 | 295.9353 | 153.5244 | 12.44242 | – |
| 2026 May 30 17:57 | 2026 May 26 06:55:10 | 74.0177 | 0.00258 | 16.0095 | 303.3440 | 153.5244 | 12.44242 | – |
| 2026 May 29 17:57 | 2026 May 26 06:55:10 | 74.0177 | 0.00258 | 16.0095 | 303.3440 | 153.5244 | 12.44242 | – |
| 2026 May 28 17:56 | 2026 May 26 06:55:10 | 74.0177 | 0.00258 | 16.0095 | 303.3440 | 153.5244 | 12.44242 | – |
| 2026 May 27 17:57 | 2026 May 26 06:55:10 | 74.0177 | 0.00258 | 16.0095 | 303.3440 | 153.5244 | 12.44242 | – |
| 2026 May 26 17:57 | 2026 May 26 06:55:10 | 74.0177 | 0.00258 | 16.0095 | 303.3440 | 153.5244 | 12.44242 | – |
| 2026 May 25 17:57 | 2026 May 21 07:09:04 | 74.0178 | 0.00258 | 16.4472 | 310.6520 | 153.5244 | 12.44242 | – |
| 2026 May 24 17:57 | 2026 May 21 07:09:04 | 74.0178 | 0.00258 | 16.4472 | 310.6520 | 153.5244 | 12.44242 | – |
| 2026 May 23 17:58 | 2026 May 21 07:09:04 | 74.0178 | 0.00258 | 16.4472 | 310.6520 | 153.5244 | 12.44242 | – |
| 2026 May 22 17:57 | 2026 May 21 07:09:04 | 74.0178 | 0.00258 | 16.4472 | 310.6520 | 153.5244 | 12.44242 | – |
| 2026 May 21 17:57 | 2026 May 21 07:09:04 | 74.0178 | 0.00258 | 16.4472 | 310.6520 | 153.5244 | 12.44242 | – |
| 2026 May 20 17:57 | 2026 May 16 15:07:55 | 74.0175 | 0.00257 | 16.8565 | 317.5215 | 153.5244 | 12.44242 | – |
| 2026 May 19 17:58 | 2026 May 16 15:07:55 | 74.0175 | 0.00257 | 16.8565 | 317.5215 | 153.5244 | 12.44242 | – |
| 2026 May 18 17:57 | 2026 May 16 15:07:55 | 74.0175 | 0.00257 | 16.8565 | 317.5215 | 153.5244 | 12.44242 | – |
| 2026 May 17 17:57 | 2026 May 16 15:07:55 | 74.0175 | 0.00257 | 16.8565 | 317.5215 | 153.5244 | 12.44242 | – |