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 |
| 2025 Jun 02 17:58 | 2025 Jun 01 11:55:11 | 82.9677 | 0.00220 | 3.7797 | 192.3394 | 341.4450 | 13.73502 | 7.743 |
| 2025 Jun 01 17:56 | 2025 Jun 01 11:55:11 | 82.9677 | 0.00220 | 3.7797 | 192.3394 | 341.4450 | 13.73502 | 7.743 |
| 2025 May 31 17:56 | 2025 May 25 12:04:40 | 82.9676 | 0.00216 | 4.1230 | 212.3675 | 341.4450 | 13.73502 | 7.743 |
| 2025 May 30 17:56 | 2025 May 25 12:04:40 | 82.9676 | 0.00216 | 4.1230 | 212.3675 | 341.4450 | 13.73502 | 7.743 |
| 2025 May 29 17:56 | 2025 May 25 12:04:40 | 82.9676 | 0.00216 | 4.1230 | 212.3675 | 341.4450 | 13.73502 | 7.743 |
| 2025 May 28 17:56 | 2025 May 25 12:04:40 | 82.9676 | 0.00216 | 4.1230 | 212.3675 | 341.4450 | 13.73502 | 7.743 |
| 2025 May 27 17:57 | 2025 May 25 12:04:40 | 82.9676 | 0.00216 | 4.1230 | 212.3675 | 341.4450 | 13.73502 | 7.743 |
| 2025 May 26 17:56 | 2025 May 25 12:04:40 | 82.9676 | 0.00216 | 4.1230 | 212.3675 | 341.4450 | 13.73502 | 7.743 |
| 2025 May 25 17:56 | 2025 May 21 13:40:00 | 82.9674 | 0.00214 | 4.3161 | 223.7536 | 341.4450 | 13.73502 | 7.743 |
| 2025 May 24 17:57 | 2025 May 21 13:40:00 | 82.9674 | 0.00214 | 4.3161 | 223.7536 | 341.4450 | 13.73502 | 7.743 |
| 2025 May 23 17:56 | 2025 May 21 13:40:00 | 82.9674 | 0.00214 | 4.3161 | 223.7536 | 341.4450 | 13.73502 | 7.743 |
| 2025 May 22 17:56 | 2025 May 21 13:40:00 | 82.9674 | 0.00214 | 4.3161 | 223.7536 | 341.4450 | 13.73502 | 7.743 |
| 2025 May 21 17:56 | 2025 May 21 13:40:00 | 82.9674 | 0.00214 | 4.3161 | 223.7536 | 341.4450 | 13.73502 | 7.743 |
| 2025 May 20 17:56 | 2025 May 15 08:47:33 | 82.9668 | 0.00212 | 4.6206 | 241.9979 | 341.4450 | 13.73502 | 7.743 |
| 2025 May 19 17:56 | 2025 May 15 08:47:33 | 82.9668 | 0.00212 | 4.6206 | 241.9979 | 341.4450 | 13.73502 | 7.743 |
| 2025 May 18 17:57 | 2025 May 15 08:47:33 | 82.9668 | 0.00212 | 4.6206 | 241.9979 | 341.4450 | 13.73502 | 7.743 |
| 2025 May 17 17:57 | 2025 May 15 08:47:33 | 82.9668 | 0.00212 | 4.6206 | 241.9979 | 341.4450 | 13.73502 | 7.743 |
| 2025 May 16 17:56 | 2025 May 15 08:47:33 | 82.9668 | 0.00212 | 4.6206 | 241.9979 | 341.4450 | 13.73502 | 7.743 |
| 2025 May 15 17:57 | 2025 May 15 08:47:33 | 82.9668 | 0.00212 | 4.6206 | 241.9979 | 341.4450 | 13.73502 | 7.743 |
| 2025 May 14 17:56 | 2025 May 09 07:39:41 | 82.9661 | 0.00210 | 4.9174 | 259.9220 | 341.4450 | 13.73502 | 7.743 |
| 2025 May 13 17:56 | 2025 May 09 07:39:41 | 82.9661 | 0.00210 | 4.9174 | 259.9220 | 341.4450 | 13.73502 | 7.743 |
| 2025 May 12 17:56 | 2025 May 09 07:39:41 | 82.9661 | 0.00210 | 4.9174 | 259.9220 | 341.4450 | 13.73502 | 7.743 |
| 2025 May 11 17:56 | 2025 May 09 07:39:41 | 82.9661 | 0.00210 | 4.9174 | 259.9220 | 341.4450 | 13.73502 | 7.743 |
| 2025 May 10 17:56 | 2025 May 09 07:39:41 | 82.9661 | 0.00210 | 4.9174 | 259.9220 | 341.4450 | 13.73502 | 7.743 |
| 2025 May 09 17:57 | 2025 May 09 07:39:41 | 82.9661 | 0.00210 | 4.9174 | 259.9220 | 341.4450 | 13.73502 | 7.743 |
| 2025 May 08 17:56 | 2025 May 03 15:34:29 | 82.9652 | 0.00210 | 5.1958 | 276.8021 | 341.4450 | 13.73502 | 7.743 |
| 2025 May 07 17:56 | 2025 May 03 15:34:29 | 82.9652 | 0.00210 | 5.1958 | 276.8021 | 341.4450 | 13.73502 | 7.743 |
| 2025 May 06 17:57 | 2025 May 03 15:34:29 | 82.9652 | 0.00210 | 5.1958 | 276.8021 | 341.4450 | 13.73502 | 7.743 |