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 Dec 16 18:57 | 2025 Dec 12 06:18:33 | 82.6000 | 0.00153 | 11.5038 | 174.1342 | 359.5269 | 12.65065 | – |
| 2025 Dec 15 18:58 | 2025 Dec 12 06:18:33 | 82.6000 | 0.00153 | 11.5038 | 174.1342 | 359.5269 | 12.65065 | – |
| 2025 Dec 14 18:56 | 2025 Dec 12 06:18:33 | 82.6000 | 0.00153 | 11.5038 | 174.1342 | 359.5269 | 12.65065 | – |
| 2025 Dec 13 18:56 | 2025 Dec 12 06:18:33 | 82.6000 | 0.00153 | 11.5038 | 174.1342 | 359.5269 | 12.65065 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 06:18:33 | 82.6000 | 0.00153 | 11.5038 | 174.1342 | 359.5269 | 12.65065 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 06:43:46 | 82.6006 | 0.00151 | 11.7161 | 185.5065 | 359.5269 | 12.65065 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 06:43:46 | 82.6006 | 0.00151 | 11.7161 | 185.5065 | 359.5269 | 12.65065 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 06:43:46 | 82.6006 | 0.00151 | 11.7161 | 185.5065 | 359.5269 | 12.65065 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 06:43:46 | 82.6006 | 0.00151 | 11.7161 | 185.5065 | 359.5269 | 12.65065 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 06:43:46 | 82.6006 | 0.00151 | 11.7161 | 185.5065 | 359.5269 | 12.65065 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 01:23:55 | 82.6007 | 0.00149 | 11.9386 | 197.5423 | 359.5269 | 12.65065 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 01:23:55 | 82.6007 | 0.00149 | 11.9386 | 197.5423 | 359.5269 | 12.65065 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 01:23:55 | 82.6007 | 0.00149 | 11.9386 | 197.5423 | 359.5269 | 12.65065 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 01:23:55 | 82.6007 | 0.00149 | 11.9386 | 197.5423 | 359.5269 | 12.65065 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 01:23:55 | 82.6007 | 0.00149 | 11.9386 | 197.5423 | 359.5269 | 12.65065 | – |
| 2025 Nov 30 18:57 | 2025 Nov 24 16:20:37 | 82.6014 | 0.00146 | 12.2529 | 214.8108 | 359.5269 | 12.65065 | – |
| 2025 Nov 29 18:56 | 2025 Nov 24 16:20:37 | 82.6014 | 0.00146 | 12.2529 | 214.8108 | 359.5269 | 12.65065 | – |
| 2025 Nov 28 18:57 | 2025 Nov 24 16:20:37 | 82.6014 | 0.00146 | 12.2529 | 214.8108 | 359.5269 | 12.65065 | – |
| 2025 Nov 27 18:57 | 2025 Nov 24 16:20:37 | 82.6014 | 0.00146 | 12.2529 | 214.8108 | 359.5269 | 12.65065 | – |
| 2025 Nov 26 18:57 | 2025 Nov 24 16:20:37 | 82.6014 | 0.00146 | 12.2529 | 214.8108 | 359.5269 | 12.65065 | – |
| 2025 Nov 25 18:57 | 2025 Nov 24 16:20:37 | 82.6014 | 0.00146 | 12.2529 | 214.8108 | 359.5269 | 12.65065 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 00:52:30 | 82.6022 | 0.00144 | 12.4508 | 225.9839 | 359.5269 | 12.65065 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 00:52:30 | 82.6022 | 0.00144 | 12.4508 | 225.9839 | 359.5269 | 12.65065 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 00:52:30 | 82.6022 | 0.00144 | 12.4508 | 225.9839 | 359.5269 | 12.65065 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 00:52:30 | 82.6022 | 0.00144 | 12.4508 | 225.9839 | 359.5269 | 12.65065 | – |