Orbital elements of COSMOS 823
| Launched | 1 June 1976 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 8873 |
| 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 11:08:59 | 82.9673 | 0.00235 | 13.9345 | 129.0523 | 293.8517 | 13.73531 | 7.743 |
| 2026 Mar 12 18:57 | 2026 Mar 10 11:08:59 | 82.9673 | 0.00235 | 13.9345 | 129.0523 | 293.8517 | 13.73531 | 7.743 |
| 2026 Mar 11 18:56 | 2026 Mar 10 11:08:59 | 82.9673 | 0.00235 | 13.9345 | 129.0523 | 293.8517 | 13.73531 | 7.743 |
| 2026 Mar 10 18:56 | 2026 Mar 10 11:08:59 | 82.9673 | 0.00235 | 13.9345 | 129.0523 | 293.8517 | 13.73531 | 7.743 |
| 2026 Mar 09 18:56 | 2026 Mar 04 11:47:23 | 82.9661 | 0.00233 | 14.2277 | 144.9488 | 293.8517 | 13.73531 | 7.743 |
| 2026 Mar 08 18:57 | 2026 Mar 04 11:47:23 | 82.9661 | 0.00233 | 14.2277 | 144.9488 | 293.8517 | 13.73531 | 7.743 |
| 2026 Mar 07 18:57 | 2026 Mar 04 11:47:23 | 82.9661 | 0.00233 | 14.2277 | 144.9488 | 293.8517 | 13.73531 | 7.743 |
| 2026 Mar 06 18:56 | 2026 Mar 04 11:47:23 | 82.9661 | 0.00233 | 14.2277 | 144.9488 | 293.8517 | 13.73531 | 7.743 |
| 2026 Mar 05 18:56 | 2026 Mar 04 11:47:23 | 82.9661 | 0.00233 | 14.2277 | 144.9488 | 293.8517 | 13.73531 | 7.743 |
| 2026 Mar 04 18:57 | 2026 Mar 04 11:47:23 | 82.9661 | 0.00233 | 14.2277 | 144.9488 | 293.8517 | 13.73531 | 7.743 |
| 2026 Mar 03 18:56 | 2026 Feb 26 12:25:28 | 82.9651 | 0.00230 | 14.5210 | 161.0324 | 293.8517 | 13.73531 | 7.743 |
| 2026 Mar 02 18:57 | 2026 Feb 26 12:25:28 | 82.9651 | 0.00230 | 14.5210 | 161.0324 | 293.8517 | 13.73531 | 7.743 |
| 2026 Mar 01 18:57 | 2026 Feb 26 12:25:28 | 82.9651 | 0.00230 | 14.5210 | 161.0324 | 293.8517 | 13.73531 | 7.743 |
| 2026 Feb 28 18:56 | 2026 Feb 26 12:25:28 | 82.9651 | 0.00230 | 14.5210 | 161.0324 | 293.8517 | 13.73531 | 7.743 |
| 2026 Feb 27 19:05 | 2026 Feb 26 12:25:28 | 82.9651 | 0.00230 | 14.5210 | 161.0324 | 293.8517 | 13.73531 | 7.743 |
| 2026 Feb 26 20:45 | 2026 Feb 26 12:25:28 | 82.9651 | 0.00230 | 14.5210 | 161.0324 | 293.8517 | 13.73531 | 7.743 |