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 Oct 15 17:56 | 2025 Oct 07 11:32:01 | 74.0187 | 0.00260 | 12.2538 | 286.4055 | 184.6563 | 12.44237 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 11:32:01 | 74.0187 | 0.00260 | 12.2538 | 286.4055 | 184.6563 | 12.44237 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 11:32:01 | 74.0187 | 0.00260 | 12.2538 | 286.4055 | 184.6563 | 12.44237 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 11:32:01 | 74.0187 | 0.00260 | 12.2538 | 286.4055 | 184.6563 | 12.44237 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 11:32:01 | 74.0187 | 0.00260 | 12.2538 | 286.4055 | 184.6563 | 12.44237 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 11:32:01 | 74.0187 | 0.00260 | 12.2538 | 286.4055 | 184.6563 | 12.44237 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 11:32:01 | 74.0187 | 0.00260 | 12.2538 | 286.4055 | 184.6563 | 12.44237 | – |
| 2025 Oct 05 17:56 | 2025 Sep 26 03:29:08 | 74.0184 | 0.00260 | 13.2478 | 302.7554 | 184.6563 | 12.44237 | – |
| 2025 Oct 04 17:57 | 2025 Sep 26 03:29:08 | 74.0184 | 0.00260 | 13.2478 | 302.7554 | 184.6563 | 12.44237 | – |
| 2025 Oct 03 17:57 | 2025 Sep 26 03:29:08 | 74.0184 | 0.00260 | 13.2478 | 302.7554 | 184.6563 | 12.44237 | – |
| 2025 Oct 02 17:56 | 2025 Sep 26 03:29:08 | 74.0184 | 0.00260 | 13.2478 | 302.7554 | 184.6563 | 12.44237 | – |
| 2025 Sep 30 17:56 | 2025 Sep 26 03:29:08 | 74.0184 | 0.00260 | 13.2478 | 302.7554 | 184.6563 | 12.44237 | – |
| 2025 Sep 29 17:56 | 2025 Sep 26 03:29:08 | 74.0184 | 0.00260 | 13.2478 | 302.7554 | 184.6563 | 12.44237 | – |
| 2025 Sep 28 17:56 | 2025 Sep 26 03:29:08 | 74.0184 | 0.00260 | 13.2478 | 302.7554 | 184.6563 | 12.44237 | – |
| 2025 Sep 27 17:56 | 2025 Sep 26 03:29:08 | 74.0184 | 0.00260 | 13.2478 | 302.7554 | 184.6563 | 12.44237 | – |
| 2025 Sep 26 17:56 | 2025 Sep 26 03:29:08 | 74.0184 | 0.00260 | 13.2478 | 302.7554 | 184.6563 | 12.44237 | – |
| 2025 Sep 25 17:56 | 2025 Sep 20 02:13:16 | 74.0176 | 0.00260 | 13.7786 | 311.5338 | 184.6563 | 12.44237 | – |
| 2025 Sep 24 17:56 | 2025 Sep 20 02:13:16 | 74.0176 | 0.00260 | 13.7786 | 311.5338 | 184.6563 | 12.44237 | – |
| 2025 Sep 20 17:56 | 2025 Sep 20 02:13:16 | 74.0176 | 0.00260 | 13.7786 | 311.5338 | 184.6563 | 12.44237 | – |
| 2025 Sep 19 17:56 | 2025 Sep 15 06:45:32 | 74.0169 | 0.00260 | 14.2005 | 318.5282 | 184.6563 | 12.44237 | – |
| 2025 Sep 18 17:56 | 2025 Sep 15 06:45:32 | 74.0169 | 0.00260 | 14.2005 | 318.5282 | 184.6563 | 12.44237 | – |