Orbital elements of COSMOS 861
| Launched | 20 October 1976 |
| Flight ended | – |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 9494 |
| 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 09 18:56 | 2025 Dec 07 00:43:46 | 64.8582 | 0.00634 | 13.2485 | 238.9023 | 120.5806 | 13.81713 | 6.743 |
| 2025 Dec 08 18:56 | 2025 Dec 07 00:43:46 | 64.8582 | 0.00634 | 13.2485 | 238.9023 | 120.5806 | 13.81713 | 6.743 |
| 2025 Dec 07 18:56 | 2025 Dec 07 00:43:46 | 64.8582 | 0.00634 | 13.2485 | 238.9023 | 120.5806 | 13.81713 | 6.743 |
| 2025 Dec 06 18:56 | 2025 Dec 02 09:33:23 | 64.8581 | 0.00636 | 14.0493 | 239.9391 | 120.5806 | 13.81713 | 6.743 |
| 2025 Dec 05 18:57 | 2025 Dec 02 09:33:23 | 64.8581 | 0.00636 | 14.0493 | 239.9391 | 120.5806 | 13.81713 | 6.743 |
| 2025 Dec 04 18:57 | 2025 Dec 02 09:33:23 | 64.8581 | 0.00636 | 14.0493 | 239.9391 | 120.5806 | 13.81713 | 6.743 |
| 2025 Dec 03 18:56 | 2025 Dec 02 09:33:23 | 64.8581 | 0.00636 | 14.0493 | 239.9391 | 120.5806 | 13.81713 | 6.743 |
| 2025 Dec 02 18:56 | 2025 Dec 02 09:33:23 | 64.8581 | 0.00636 | 14.0493 | 239.9391 | 120.5806 | 13.81713 | 6.743 |
| 2025 Nov 30 18:57 | 2025 Nov 25 03:50:54 | 64.8586 | 0.00639 | 15.3005 | 241.5668 | 120.5806 | 13.81713 | 6.743 |
| 2025 Nov 29 18:56 | 2025 Nov 25 03:50:54 | 64.8586 | 0.00639 | 15.3005 | 241.5668 | 120.5806 | 13.81713 | 6.743 |
| 2025 Nov 28 18:57 | 2025 Nov 25 03:50:54 | 64.8586 | 0.00639 | 15.3005 | 241.5668 | 120.5806 | 13.81713 | 6.743 |
| 2025 Nov 27 18:57 | 2025 Nov 25 03:50:54 | 64.8586 | 0.00639 | 15.3005 | 241.5668 | 120.5806 | 13.81713 | 6.743 |
| 2025 Nov 26 18:57 | 2025 Nov 25 03:50:54 | 64.8586 | 0.00639 | 15.3005 | 241.5668 | 120.5806 | 13.81713 | 6.743 |
| 2025 Nov 25 18:57 | 2025 Nov 25 03:50:54 | 64.8586 | 0.00639 | 15.3005 | 241.5668 | 120.5806 | 13.81713 | 6.743 |
| 2025 Nov 24 18:56 | 2025 Nov 20 03:59:22 | 64.8588 | 0.00642 | 16.1639 | 242.7243 | 120.5806 | 13.81713 | 6.743 |
| 2025 Nov 23 18:57 | 2025 Nov 20 03:59:22 | 64.8588 | 0.00642 | 16.1639 | 242.7243 | 120.5806 | 13.81713 | 6.743 |
| 2025 Nov 21 18:57 | 2025 Nov 20 03:59:22 | 64.8588 | 0.00642 | 16.1639 | 242.7243 | 120.5806 | 13.81713 | 6.743 |
| 2025 Nov 20 18:56 | 2025 Nov 20 03:59:22 | 64.8588 | 0.00642 | 16.1639 | 242.7243 | 120.5806 | 13.81713 | 6.743 |
| 2025 Nov 18 18:57 | 2025 Nov 08 14:03:23 | 64.8586 | 0.00647 | 18.1661 | 245.3430 | 120.5806 | 13.81713 | 6.743 |
| 2025 Nov 16 18:58 | 2025 Nov 08 14:03:23 | 64.8586 | 0.00647 | 18.1661 | 245.3430 | 120.5806 | 13.81713 | 6.743 |
| 2025 Nov 15 18:57 | 2025 Nov 08 14:03:23 | 64.8586 | 0.00647 | 18.1661 | 245.3430 | 120.5806 | 13.81713 | 6.743 |
| 2025 Nov 13 18:56 | 2025 Nov 08 14:03:23 | 64.8586 | 0.00647 | 18.1661 | 245.3430 | 120.5806 | 13.81713 | 6.743 |
| 2025 Nov 12 18:57 | 2025 Nov 08 14:03:23 | 64.8586 | 0.00647 | 18.1661 | 245.3430 | 120.5806 | 13.81713 | 6.743 |