Orbital elements of COSMOS 620
| Launched | 18 December 1973 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 6988 |
| 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 31 17:57 | 2026 Mar 26 09:14:39 | 74.0299 | 0.00216 | 13.7635 | 53.4855 | 3.2509 | 12.47310 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 09:14:39 | 74.0299 | 0.00216 | 13.7635 | 53.4855 | 3.2509 | 12.47310 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 09:14:39 | 74.0299 | 0.00216 | 13.7635 | 53.4855 | 3.2509 | 12.47310 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 09:14:39 | 74.0299 | 0.00216 | 13.7635 | 53.4855 | 3.2509 | 12.47310 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 09:14:39 | 74.0299 | 0.00216 | 13.7635 | 53.4855 | 3.2509 | 12.47310 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 09:14:39 | 74.0299 | 0.00216 | 13.7635 | 53.4855 | 3.2509 | 12.47310 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 10:48:55 | 74.0288 | 0.00216 | 14.2866 | 62.6431 | 3.2509 | 12.47310 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 10:48:55 | 74.0288 | 0.00216 | 14.2866 | 62.6431 | 3.2509 | 12.47310 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 10:48:55 | 74.0288 | 0.00216 | 14.2866 | 62.6431 | 3.2509 | 12.47310 | – |
| 2026 Mar 22 18:56 | 2026 Mar 20 10:48:55 | 74.0288 | 0.00216 | 14.2866 | 62.6431 | 3.2509 | 12.47310 | – |
| 2026 Mar 21 19:05 | 2026 Mar 20 10:48:55 | 74.0288 | 0.00216 | 14.2866 | 62.6431 | 3.2509 | 12.47310 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 10:48:55 | 74.0288 | 0.00216 | 14.2866 | 62.6431 | 3.2509 | 12.47310 | – |
| 2026 Mar 19 18:56 | 2026 Mar 15 13:28:30 | 74.0280 | 0.00216 | 14.7176 | 70.1572 | 3.2509 | 12.47310 | – |
| 2026 Mar 18 18:56 | 2026 Mar 15 13:28:30 | 74.0280 | 0.00216 | 14.7176 | 70.1572 | 3.2509 | 12.47310 | – |
| 2026 Mar 17 18:56 | 2026 Mar 15 13:28:30 | 74.0280 | 0.00216 | 14.7176 | 70.1572 | 3.2509 | 12.47310 | – |
| 2026 Mar 16 18:57 | 2026 Mar 15 13:28:30 | 74.0280 | 0.00216 | 14.7176 | 70.1572 | 3.2509 | 12.47310 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 13:28:30 | 74.0280 | 0.00216 | 14.7176 | 70.1572 | 3.2509 | 12.47310 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 12:08:28 | 74.0271 | 0.00216 | 15.1632 | 77.9282 | 3.2509 | 12.47310 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 12:08:28 | 74.0271 | 0.00216 | 15.1632 | 77.9282 | 3.2509 | 12.47310 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 12:08:28 | 74.0271 | 0.00216 | 15.1632 | 77.9282 | 3.2509 | 12.47310 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 12:08:28 | 74.0271 | 0.00216 | 15.1632 | 77.9282 | 3.2509 | 12.47310 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 12:08:28 | 74.0271 | 0.00216 | 15.1632 | 77.9282 | 3.2509 | 12.47310 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 11:33:21 | 74.0260 | 0.00216 | 15.6943 | 87.2667 | 3.2509 | 12.47310 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 11:33:21 | 74.0260 | 0.00216 | 15.6943 | 87.2667 | 3.2509 | 12.47310 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 11:33:21 | 74.0260 | 0.00216 | 15.6943 | 87.2667 | 3.2509 | 12.47310 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 11:33:21 | 74.0260 | 0.00216 | 15.6943 | 87.2667 | 3.2509 | 12.47310 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 11:33:21 | 74.0260 | 0.00216 | 15.6943 | 87.2667 | 3.2509 | 12.47310 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 11:33:21 | 74.0260 | 0.00216 | 15.6943 | 87.2667 | 3.2509 | 12.47310 | – |