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 |
| 2025 Jun 30 17:56 | 2025 Jun 28 07:09:37 | 74.0290 | 0.00633 | 7.5428 | 258.4257 | 221.1449 | 12.56951 | – |
| 2025 Jun 29 17:56 | 2025 Jun 28 07:09:37 | 74.0290 | 0.00633 | 7.5428 | 258.4257 | 221.1449 | 12.56951 | – |
| 2025 Jun 28 17:56 | 2025 Jun 28 07:09:37 | 74.0290 | 0.00633 | 7.5428 | 258.4257 | 221.1449 | 12.56951 | – |
| 2025 Jun 27 17:56 | 2025 Jun 23 07:00:20 | 74.0288 | 0.00634 | 7.9921 | 265.9938 | 221.1449 | 12.56951 | – |
| 2025 Jun 26 17:56 | 2025 Jun 23 07:00:20 | 74.0288 | 0.00634 | 7.9921 | 265.9938 | 221.1449 | 12.56951 | – |
| 2025 Jun 25 17:56 | 2025 Jun 23 07:00:20 | 74.0288 | 0.00634 | 7.9921 | 265.9938 | 221.1449 | 12.56951 | – |
| 2025 Jun 24 17:56 | 2025 Jun 23 07:00:20 | 74.0288 | 0.00634 | 7.9921 | 265.9938 | 221.1449 | 12.56951 | – |
| 2025 Jun 23 17:56 | 2025 Jun 23 07:00:20 | 74.0288 | 0.00634 | 7.9921 | 265.9938 | 221.1449 | 12.56951 | – |
| 2025 Jun 22 17:56 | 2025 Jun 16 14:41:03 | 74.0278 | 0.00634 | 8.5916 | 276.0755 | 221.1449 | 12.56951 | – |
| 2025 Jun 21 17:56 | 2025 Jun 16 14:41:03 | 74.0278 | 0.00634 | 8.5916 | 276.0755 | 221.1449 | 12.56951 | – |
| 2025 Jun 20 17:57 | 2025 Jun 16 14:41:03 | 74.0278 | 0.00634 | 8.5916 | 276.0755 | 221.1449 | 12.56951 | – |
| 2025 Jun 19 17:56 | 2025 Jun 16 14:41:03 | 74.0278 | 0.00634 | 8.5916 | 276.0755 | 221.1449 | 12.56951 | – |
| 2025 Jun 18 17:56 | 2025 Jun 16 14:41:03 | 74.0278 | 0.00634 | 8.5916 | 276.0755 | 221.1449 | 12.56951 | – |
| 2025 Jun 17 17:56 | 2025 Jun 16 14:41:03 | 74.0278 | 0.00634 | 8.5916 | 276.0755 | 221.1449 | 12.56951 | – |
| 2025 Jun 16 17:56 | 2025 Jun 12 07:29:15 | 74.0273 | 0.00634 | 8.9776 | 282.5567 | 221.1449 | 12.56951 | – |
| 2025 Jun 15 17:56 | 2025 Jun 12 07:29:15 | 74.0273 | 0.00634 | 8.9776 | 282.5567 | 221.1449 | 12.56951 | – |
| 2025 Jun 14 17:56 | 2025 Jun 12 07:29:15 | 74.0273 | 0.00634 | 8.9776 | 282.5567 | 221.1449 | 12.56951 | – |
| 2025 Jun 13 17:56 | 2025 Jun 12 07:29:15 | 74.0273 | 0.00634 | 8.9776 | 282.5567 | 221.1449 | 12.56951 | – |
| 2025 Jun 12 17:56 | 2025 Jun 12 07:29:15 | 74.0273 | 0.00634 | 8.9776 | 282.5567 | 221.1449 | 12.56951 | – |
| 2025 Jun 11 17:56 | 2025 Jun 05 11:16:12 | 74.0265 | 0.00634 | 9.5917 | 292.8839 | 221.1449 | 12.56951 | – |
| 2025 Jun 10 17:56 | 2025 Jun 05 11:16:12 | 74.0265 | 0.00634 | 9.5917 | 292.8839 | 221.1449 | 12.56951 | – |
| 2025 Jun 09 17:56 | 2025 Jun 05 11:16:12 | 74.0265 | 0.00634 | 9.5917 | 292.8839 | 221.1449 | 12.56951 | – |
| 2025 Jun 08 17:56 | 2025 Jun 05 11:16:12 | 74.0265 | 0.00634 | 9.5917 | 292.8839 | 221.1449 | 12.56951 | – |
| 2025 Jun 07 17:56 | 2025 Jun 05 11:16:12 | 74.0265 | 0.00634 | 9.5917 | 292.8839 | 221.1449 | 12.56951 | – |
| 2025 Jun 06 17:56 | 2025 Jun 05 11:16:12 | 74.0265 | 0.00634 | 9.5917 | 292.8839 | 221.1449 | 12.56951 | – |
| 2025 Jun 05 17:56 | 2025 Jun 01 11:29:06 | 74.0264 | 0.00634 | 9.9499 | 298.9065 | 221.1449 | 12.56951 | – |
| 2025 Jun 04 17:57 | 2025 Jun 01 11:29:06 | 74.0264 | 0.00634 | 9.9499 | 298.9065 | 221.1449 | 12.56951 | – |
| 2025 Jun 03 17:57 | 2025 Jun 01 11:29:06 | 74.0264 | 0.00634 | 9.9499 | 298.9065 | 221.1449 | 12.56951 | – |