Orbital elements of COSMOS 623
| Launched | 18 December 1973 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 6991 |
| 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 31 17:57 | 2026 Mar 26 12:42:14 | 74.0258 | 0.00633 | 7.1983 | 206.0835 | 309.3487 | 12.56957 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 12:42:14 | 74.0258 | 0.00633 | 7.1983 | 206.0835 | 309.3487 | 12.56957 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 12:42:14 | 74.0258 | 0.00633 | 7.1983 | 206.0835 | 309.3487 | 12.56957 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 12:42:14 | 74.0258 | 0.00633 | 7.1983 | 206.0835 | 309.3487 | 12.56957 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 12:42:14 | 74.0258 | 0.00633 | 7.1983 | 206.0835 | 309.3487 | 12.56957 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 12:42:14 | 74.0258 | 0.00633 | 7.1983 | 206.0835 | 309.3487 | 12.56957 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 13:31:15 | 74.0266 | 0.00634 | 7.7339 | 215.1009 | 309.3487 | 12.56957 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 13:31:15 | 74.0266 | 0.00634 | 7.7339 | 215.1009 | 309.3487 | 12.56957 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 13:31:15 | 74.0266 | 0.00634 | 7.7339 | 215.1009 | 309.3487 | 12.56957 | – |
| 2026 Mar 22 18:56 | 2026 Mar 20 13:31:15 | 74.0266 | 0.00634 | 7.7339 | 215.1009 | 309.3487 | 12.56957 | – |
| 2026 Mar 21 19:05 | 2026 Mar 20 13:31:15 | 74.0266 | 0.00634 | 7.7339 | 215.1009 | 309.3487 | 12.56957 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 13:31:15 | 74.0266 | 0.00634 | 7.7339 | 215.1009 | 309.3487 | 12.56957 | – |
| 2026 Mar 19 18:56 | 2026 Mar 15 12:39:51 | 74.0273 | 0.00634 | 8.1859 | 222.6957 | 309.3487 | 12.56957 | – |
| 2026 Mar 18 18:56 | 2026 Mar 15 12:39:51 | 74.0273 | 0.00634 | 8.1859 | 222.6957 | 309.3487 | 12.56957 | – |
| 2026 Mar 17 18:56 | 2026 Mar 15 12:39:51 | 74.0273 | 0.00634 | 8.1859 | 222.6957 | 309.3487 | 12.56957 | – |
| 2026 Mar 16 18:57 | 2026 Mar 15 12:39:51 | 74.0273 | 0.00634 | 8.1859 | 222.6957 | 309.3487 | 12.56957 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 12:39:51 | 74.0273 | 0.00634 | 8.1859 | 222.6957 | 309.3487 | 12.56957 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 12:32:01 | 74.0283 | 0.00635 | 8.6352 | 230.2337 | 309.3487 | 12.56957 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 12:32:01 | 74.0283 | 0.00635 | 8.6352 | 230.2337 | 309.3487 | 12.56957 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 12:32:01 | 74.0283 | 0.00635 | 8.6352 | 230.2337 | 309.3487 | 12.56957 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 12:32:01 | 74.0283 | 0.00635 | 8.6352 | 230.2337 | 309.3487 | 12.56957 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 12:32:01 | 74.0283 | 0.00635 | 8.6352 | 230.2337 | 309.3487 | 12.56957 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 15:00:15 | 74.0293 | 0.00635 | 9.1645 | 239.1100 | 309.3487 | 12.56957 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 15:00:15 | 74.0293 | 0.00635 | 9.1645 | 239.1100 | 309.3487 | 12.56957 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 15:00:15 | 74.0293 | 0.00635 | 9.1645 | 239.1100 | 309.3487 | 12.56957 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 15:00:15 | 74.0293 | 0.00635 | 9.1645 | 239.1100 | 309.3487 | 12.56957 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 15:00:15 | 74.0293 | 0.00635 | 9.1645 | 239.1100 | 309.3487 | 12.56957 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 15:00:15 | 74.0293 | 0.00635 | 9.1645 | 239.1100 | 309.3487 | 12.56957 | – |