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 |
| 2025 May 09 17:57 | 2025 May 08 14:11:48 | 82.5982 | 0.00145 | 20.7817 | 316.9004 | 107.0425 | 12.65064 | – |
| 2025 May 08 17:56 | 2025 May 03 14:39:32 | 82.5991 | 0.00146 | 20.9941 | 328.8487 | 107.0425 | 12.65064 | – |
| 2025 May 07 17:56 | 2025 May 03 14:39:32 | 82.5991 | 0.00146 | 20.9941 | 328.8487 | 107.0425 | 12.65064 | – |
| 2025 May 06 17:57 | 2025 May 03 14:39:32 | 82.5991 | 0.00146 | 20.9941 | 328.8487 | 107.0425 | 12.65064 | – |
| 2025 May 05 17:56 | 2025 May 03 14:39:32 | 82.5991 | 0.00146 | 20.9941 | 328.8487 | 107.0425 | 12.65064 | – |
| 2025 May 04 17:57 | 2025 May 03 14:39:32 | 82.5991 | 0.00146 | 20.9941 | 328.8487 | 107.0425 | 12.65064 | – |
| 2025 May 03 17:57 | 2025 May 03 14:39:32 | 82.5991 | 0.00146 | 20.9941 | 328.8487 | 107.0425 | 12.65064 | – |
| 2025 May 01 17:56 | 2025 Apr 22 01:47:51 | 82.6006 | 0.00151 | 21.4861 | 355.7705 | 107.0425 | 12.65064 | – |
| 2025 Apr 30 17:56 | 2025 Apr 22 01:47:51 | 82.6006 | 0.00151 | 21.4861 | 355.7705 | 107.0425 | 12.65064 | – |
| 2025 Apr 29 17:57 | 2025 Apr 22 01:47:51 | 82.6006 | 0.00151 | 21.4861 | 355.7705 | 107.0425 | 12.65064 | – |
| 2025 Apr 27 17:56 | 2025 Apr 22 01:47:51 | 82.6006 | 0.00151 | 21.4861 | 355.7705 | 107.0425 | 12.65064 | – |
| 2025 Apr 26 17:57 | 2025 Apr 22 01:47:51 | 82.6006 | 0.00151 | 21.4861 | 355.7705 | 107.0425 | 12.65064 | – |
| 2025 Apr 25 17:56 | 2025 Apr 22 01:47:51 | 82.6006 | 0.00151 | 21.4861 | 355.7705 | 107.0425 | 12.65064 | – |
| 2025 Apr 24 17:56 | 2025 Apr 22 01:47:51 | 82.6006 | 0.00151 | 21.4861 | 355.7705 | 107.0425 | 12.65064 | – |
| 2025 Apr 23 17:57 | 2025 Apr 22 01:47:51 | 82.6006 | 0.00151 | 21.4861 | 355.7705 | 107.0425 | 12.65064 | – |
| 2025 Apr 22 17:56 | 2025 Apr 22 01:47:51 | 82.6006 | 0.00151 | 21.4861 | 355.7705 | 107.0425 | 12.65064 | – |
| 2025 Apr 21 17:57 | 2025 Apr 15 21:10:10 | 82.6015 | 0.00154 | 21.7501 | 9.8820 | 107.0425 | 12.65064 | – |
| 2025 Apr 20 17:56 | 2025 Apr 15 21:10:10 | 82.6015 | 0.00154 | 21.7501 | 9.8820 | 107.0425 | 12.65064 | – |
| 2025 Apr 19 17:56 | 2025 Apr 15 21:10:10 | 82.6015 | 0.00154 | 21.7501 | 9.8820 | 107.0425 | 12.65064 | – |
| 2025 Apr 18 17:57 | 2025 Apr 15 21:10:10 | 82.6015 | 0.00154 | 21.7501 | 9.8820 | 107.0425 | 12.65064 | – |
| 2025 Apr 17 17:56 | 2025 Apr 15 21:10:10 | 82.6015 | 0.00154 | 21.7501 | 9.8820 | 107.0425 | 12.65064 | – |
| 2025 Apr 16 17:57 | 2025 Apr 15 21:10:10 | 82.6015 | 0.00154 | 21.7501 | 9.8820 | 107.0425 | 12.65064 | – |
| 2025 Apr 15 17:56 | 2025 Apr 10 21:35:40 | 82.6025 | 0.00156 | 21.9625 | 20.9091 | 107.0425 | 12.65064 | – |
| 2025 Apr 14 17:56 | 2025 Apr 10 21:35:40 | 82.6025 | 0.00156 | 21.9625 | 20.9091 | 107.0425 | 12.65064 | – |