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 |
| 2026 Mar 13 18:57 | 2026 Mar 10 02:36:35 | 64.8609 | 0.00575 | 21.1566 | 217.1005 | 142.6070 | 13.81719 | 6.743 |
| 2026 Mar 12 18:57 | 2026 Mar 10 02:36:35 | 64.8609 | 0.00575 | 21.1566 | 217.1005 | 142.6070 | 13.81719 | 6.743 |
| 2026 Mar 11 18:56 | 2026 Mar 10 02:36:35 | 64.8609 | 0.00575 | 21.1566 | 217.1005 | 142.6070 | 13.81719 | 6.743 |
| 2026 Mar 10 18:56 | 2026 Mar 10 02:36:35 | 64.8609 | 0.00575 | 21.1566 | 217.1005 | 142.6070 | 13.81719 | 6.743 |
| 2026 Mar 09 18:56 | 2026 Mar 04 02:25:58 | 64.8613 | 0.00580 | 22.1951 | 218.5836 | 142.6070 | 13.81719 | 6.743 |
| 2026 Mar 08 18:57 | 2026 Mar 04 02:25:58 | 64.8613 | 0.00580 | 22.1951 | 218.5836 | 142.6070 | 13.81719 | 6.743 |
| 2026 Mar 07 18:57 | 2026 Mar 04 02:25:58 | 64.8613 | 0.00580 | 22.1951 | 218.5836 | 142.6070 | 13.81719 | 6.743 |
| 2026 Mar 06 18:56 | 2026 Mar 04 02:25:58 | 64.8613 | 0.00580 | 22.1951 | 218.5836 | 142.6070 | 13.81719 | 6.743 |
| 2026 Mar 05 18:56 | 2026 Mar 04 02:25:58 | 64.8613 | 0.00580 | 22.1951 | 218.5836 | 142.6070 | 13.81719 | 6.743 |
| 2026 Mar 04 18:57 | 2026 Mar 04 02:25:58 | 64.8613 | 0.00580 | 22.1951 | 218.5836 | 142.6070 | 13.81719 | 6.743 |
| 2026 Mar 03 18:56 | 2026 Feb 26 12:40:41 | 64.8616 | 0.00584 | 23.1586 | 219.9422 | 142.6070 | 13.81719 | 6.743 |
| 2026 Mar 02 18:57 | 2026 Feb 26 12:40:41 | 64.8616 | 0.00584 | 23.1586 | 219.9422 | 142.6070 | 13.81719 | 6.743 |
| 2026 Mar 01 18:57 | 2026 Feb 26 12:40:41 | 64.8616 | 0.00584 | 23.1586 | 219.9422 | 142.6070 | 13.81719 | 6.743 |
| 2026 Feb 28 18:56 | 2026 Feb 26 12:40:41 | 64.8616 | 0.00584 | 23.1586 | 219.9422 | 142.6070 | 13.81719 | 6.743 |
| 2026 Feb 27 19:05 | 2026 Feb 26 12:40:41 | 64.8616 | 0.00584 | 23.1586 | 219.9422 | 142.6070 | 13.81719 | 6.743 |
| 2026 Feb 26 20:45 | 2026 Feb 26 12:40:41 | 64.8616 | 0.00584 | 23.1586 | 219.9422 | 142.6070 | 13.81719 | 6.743 |