Orbital elements of COSMOS 1620
| Launched | 14 January 1985 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 15472 |
| 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 May 01 17:56 | 2026 Apr 30 08:57:09 | 82.5987 | 0.00145 | 5.5745 | 217.8663 | 299.0028 | 12.65065 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 08:57:09 | 82.5987 | 0.00145 | 5.5745 | 217.8663 | 299.0028 | 12.65065 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 08:41:16 | 82.5976 | 0.00143 | 5.8308 | 232.2847 | 299.0028 | 12.65065 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 08:41:16 | 82.5976 | 0.00143 | 5.8308 | 232.2847 | 299.0028 | 12.65065 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 08:41:16 | 82.5976 | 0.00143 | 5.8308 | 232.2847 | 299.0028 | 12.65065 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 08:41:16 | 82.5976 | 0.00143 | 5.8308 | 232.2847 | 299.0028 | 12.65065 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 08:41:16 | 82.5976 | 0.00143 | 5.8308 | 232.2847 | 299.0028 | 12.65065 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 08:41:16 | 82.5976 | 0.00143 | 5.8308 | 232.2847 | 299.0028 | 12.65065 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 04:35:37 | 82.5970 | 0.00142 | 6.0513 | 244.8686 | 299.0028 | 12.65065 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 04:35:37 | 82.5970 | 0.00142 | 6.0513 | 244.8686 | 299.0028 | 12.65065 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 04:35:37 | 82.5970 | 0.00142 | 6.0513 | 244.8686 | 299.0028 | 12.65065 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 04:35:37 | 82.5970 | 0.00142 | 6.0513 | 244.8686 | 299.0028 | 12.65065 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 04:35:37 | 82.5970 | 0.00142 | 6.0513 | 244.8686 | 299.0028 | 12.65065 | – |
| 2026 Apr 18 17:56 | 2026 Apr 12 22:41:28 | 82.5962 | 0.00141 | 6.3177 | 260.1354 | 299.0028 | 12.65065 | – |
| 2026 Apr 16 17:57 | 2026 Apr 12 22:41:28 | 82.5962 | 0.00141 | 6.3177 | 260.1354 | 299.0028 | 12.65065 | – |
| 2026 Apr 14 17:57 | 2026 Apr 12 22:41:28 | 82.5962 | 0.00141 | 6.3177 | 260.1354 | 299.0028 | 12.65065 | – |
| 2026 Apr 13 17:57 | 2026 Apr 12 22:41:28 | 82.5962 | 0.00141 | 6.3177 | 260.1354 | 299.0028 | 12.65065 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 11:10:03 | 82.5959 | 0.00141 | 6.5088 | 271.1162 | 299.0028 | 12.65065 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 11:10:03 | 82.5959 | 0.00141 | 6.5088 | 271.1162 | 299.0028 | 12.65065 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 11:10:03 | 82.5959 | 0.00141 | 6.5088 | 271.1162 | 299.0028 | 12.65065 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 11:10:03 | 82.5959 | 0.00141 | 6.5088 | 271.1162 | 299.0028 | 12.65065 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 11:10:03 | 82.5959 | 0.00141 | 6.5088 | 271.1162 | 299.0028 | 12.65065 | – |
| 2026 Apr 07 17:57 | 2026 Apr 02 06:21:50 | 82.5958 | 0.00142 | 6.7732 | 286.3187 | 299.0028 | 12.65065 | – |
| 2026 Apr 06 17:57 | 2026 Apr 02 06:21:50 | 82.5958 | 0.00142 | 6.7732 | 286.3187 | 299.0028 | 12.65065 | – |
| 2026 Apr 05 17:56 | 2026 Apr 02 06:21:50 | 82.5958 | 0.00142 | 6.7732 | 286.3187 | 299.0028 | 12.65065 | – |
| 2026 Apr 04 17:57 | 2026 Apr 02 06:21:50 | 82.5958 | 0.00142 | 6.7732 | 286.3187 | 299.0028 | 12.65065 | – |