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 Mar 17 18:56 | 2026 Mar 15 13:56:59 | 82.5973 | 0.00146 | 7.5274 | 328.8626 | 185.7911 | 12.65065 | – |
| 2026 Mar 16 18:57 | 2026 Mar 15 13:56:59 | 82.5973 | 0.00146 | 7.5274 | 328.8626 | 185.7911 | 12.65065 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 13:56:59 | 82.5973 | 0.00146 | 7.5274 | 328.8626 | 185.7911 | 12.65065 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 12:18:45 | 82.5985 | 0.00148 | 7.7435 | 340.8760 | 185.7911 | 12.65065 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 12:18:45 | 82.5985 | 0.00148 | 7.7435 | 340.8760 | 185.7911 | 12.65065 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 12:18:45 | 82.5985 | 0.00148 | 7.7435 | 340.8760 | 185.7911 | 12.65065 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 12:18:45 | 82.5985 | 0.00148 | 7.7435 | 340.8760 | 185.7911 | 12.65065 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 12:18:45 | 82.5985 | 0.00148 | 7.7435 | 340.8760 | 185.7911 | 12.65065 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 06:03:32 | 82.5998 | 0.00151 | 8.0104 | 355.3803 | 185.7911 | 12.65065 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 06:03:32 | 82.5998 | 0.00151 | 8.0104 | 355.3803 | 185.7911 | 12.65065 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 06:03:32 | 82.5998 | 0.00151 | 8.0104 | 355.3803 | 185.7911 | 12.65065 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 06:03:32 | 82.5998 | 0.00151 | 8.0104 | 355.3803 | 185.7911 | 12.65065 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 06:03:32 | 82.5998 | 0.00151 | 8.0104 | 355.3803 | 185.7911 | 12.65065 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 06:03:32 | 82.5998 | 0.00151 | 8.0104 | 355.3803 | 185.7911 | 12.65065 | – |
| 2026 Mar 03 18:56 | 2026 Feb 26 03:42:13 | 82.6012 | 0.00153 | 8.2703 | 9.3456 | 185.7911 | 12.65065 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 03:42:13 | 82.6012 | 0.00153 | 8.2703 | 9.3456 | 185.7911 | 12.65065 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 03:42:13 | 82.6012 | 0.00153 | 8.2703 | 9.3456 | 185.7911 | 12.65065 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 03:42:13 | 82.6012 | 0.00153 | 8.2703 | 9.3456 | 185.7911 | 12.65065 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 03:42:13 | 82.6012 | 0.00153 | 8.2703 | 9.3456 | 185.7911 | 12.65065 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 03:42:13 | 82.6012 | 0.00153 | 8.2703 | 9.3456 | 185.7911 | 12.65065 | – |