Orbital elements of COSMOS 1621
| Launched | 14 January 1985 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 15473 |
| 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 |
| 2024 May 07 17:52 | 2024 May 06 18:31:05 | 82.6141 | 0.00132 | 13.8993 | 97.2898 | 24.9674 | 12.64477 | – |
| 2024 May 06 17:52 | 2024 May 01 12:35:51 | 82.6142 | 0.00132 | 14.1222 | 108.3148 | 24.9674 | 12.64477 | – |
| 2024 May 05 17:52 | 2024 May 01 12:35:51 | 82.6142 | 0.00132 | 14.1222 | 108.3148 | 24.9674 | 12.64477 | – |
| 2024 May 04 17:52 | 2024 May 01 12:35:51 | 82.6142 | 0.00132 | 14.1222 | 108.3148 | 24.9674 | 12.64477 | – |
| 2024 May 03 17:52 | 2024 May 01 12:35:51 | 82.6142 | 0.00132 | 14.1222 | 108.3148 | 24.9674 | 12.64477 | – |
| 2024 May 02 17:52 | 2024 May 01 12:35:51 | 82.6142 | 0.00132 | 14.1222 | 108.3148 | 24.9674 | 12.64477 | – |
| 2024 May 01 17:54 | 2024 Apr 27 08:13:19 | 82.6143 | 0.00131 | 14.2999 | 117.0821 | 24.9674 | 12.64477 | – |
| 2024 Apr 30 17:57 | 2024 Apr 27 08:13:19 | 82.6143 | 0.00131 | 14.2999 | 117.0821 | 24.9674 | 12.64477 | – |
| 2024 Apr 29 17:52 | 2024 Apr 27 08:13:19 | 82.6143 | 0.00131 | 14.2999 | 117.0821 | 24.9674 | 12.64477 | – |
| 2024 Apr 28 17:52 | 2024 Apr 27 08:13:19 | 82.6143 | 0.00131 | 14.2999 | 117.0821 | 24.9674 | 12.64477 | – |
| 2024 Apr 27 17:58 | 2024 Apr 27 08:13:19 | 82.6143 | 0.00131 | 14.2999 | 117.0821 | 24.9674 | 12.64477 | – |
| 2024 Apr 26 17:54 | 2024 Apr 21 19:36:25 | 82.6140 | 0.00130 | 14.5348 | 128.7191 | 24.9674 | 12.64477 | – |
| 2024 Apr 25 17:55 | 2024 Apr 21 19:36:25 | 82.6140 | 0.00130 | 14.5348 | 128.7191 | 24.9674 | 12.64477 | – |
| 2024 Apr 24 17:53 | 2024 Apr 21 19:36:25 | 82.6140 | 0.00130 | 14.5348 | 128.7191 | 24.9674 | 12.64477 | – |
| 2024 Apr 23 17:53 | 2024 Apr 21 19:36:25 | 82.6140 | 0.00130 | 14.5348 | 128.7191 | 24.9674 | 12.64477 | – |
| 2024 Apr 22 17:52 | 2024 Apr 21 19:36:25 | 82.6140 | 0.00130 | 14.5348 | 128.7191 | 24.9674 | 12.64477 | – |
| 2024 Apr 21 17:53 | 2024 Apr 15 14:54:55 | 82.6135 | 0.00128 | 14.7981 | 142.0428 | 24.9674 | 12.64477 | – |
| 2024 Apr 20 17:52 | 2024 Apr 15 14:54:55 | 82.6135 | 0.00128 | 14.7981 | 142.0428 | 24.9674 | 12.64477 | – |
| 2024 Apr 19 17:53 | 2024 Apr 15 14:54:55 | 82.6135 | 0.00128 | 14.7981 | 142.0428 | 24.9674 | 12.64477 | – |
| 2024 Apr 18 17:57 | 2024 Apr 15 14:54:55 | 82.6135 | 0.00128 | 14.7981 | 142.0428 | 24.9674 | 12.64477 | – |
| 2024 Apr 17 17:53 | 2024 Apr 15 14:54:55 | 82.6135 | 0.00128 | 14.7981 | 142.0428 | 24.9674 | 12.64477 | – |
| 2024 Apr 16 17:53 | 2024 Apr 15 14:54:55 | 82.6135 | 0.00128 | 14.7981 | 142.0428 | 24.9674 | 12.64477 | – |
| 2024 Apr 15 17:54 | 2024 Apr 09 09:07:20 | 82.6123 | 0.00126 | 15.0634 | 155.5393 | 24.9674 | 12.64477 | – |
| 2024 Apr 14 17:53 | 2024 Apr 09 09:07:20 | 82.6123 | 0.00126 | 15.0634 | 155.5393 | 24.9674 | 12.64477 | – |
| 2024 Apr 13 17:53 | 2024 Apr 09 09:07:20 | 82.6123 | 0.00126 | 15.0634 | 155.5393 | 24.9674 | 12.64477 | – |
| 2024 Apr 12 17:53 | 2024 Apr 09 09:07:20 | 82.6123 | 0.00126 | 15.0634 | 155.5393 | 24.9674 | 12.64477 | – |
| 2024 Apr 11 17:54 | 2024 Apr 09 09:07:20 | 82.6123 | 0.00126 | 15.0634 | 155.5393 | 24.9674 | 12.64477 | – |
| 2024 Apr 10 17:56 | 2024 Apr 09 09:07:20 | 82.6123 | 0.00126 | 15.0634 | 155.5393 | 24.9674 | 12.64477 | – |