Orbital elements of COSMOS 1720
| Launched | 8 January 1986 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 16453 |
| 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 Sep 12 17:57 | 2025 Sep 03 02:11:41 | 73.9874 | 0.00282 | 19.1046 | 358.3384 | 29.1102 | 12.50630 | – |
| 2025 Sep 11 17:57 | 2025 Sep 03 02:11:41 | 73.9874 | 0.00282 | 19.1046 | 358.3384 | 29.1102 | 12.50630 | – |
| 2025 Sep 10 17:56 | 2025 Sep 03 02:11:41 | 73.9874 | 0.00282 | 19.1046 | 358.3384 | 29.1102 | 12.50630 | – |
| 2025 Sep 08 17:57 | 2025 Sep 03 02:11:41 | 73.9874 | 0.00282 | 19.1046 | 358.3384 | 29.1102 | 12.50630 | – |
| 2025 Sep 07 17:56 | 2025 Sep 03 02:11:41 | 73.9874 | 0.00282 | 19.1046 | 358.3384 | 29.1102 | 12.50630 | – |
| 2025 Sep 06 20:41 | 2025 Sep 03 02:11:41 | 73.9874 | 0.00282 | 19.1046 | 358.3384 | 29.1102 | 12.50630 | – |
| 2025 Sep 03 17:57 | 2025 Sep 03 02:11:41 | 73.9874 | 0.00282 | 19.1046 | 358.3384 | 29.1102 | 12.50630 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 21:14:16 | 73.9887 | 0.00281 | 19.6565 | 7.7109 | 29.1102 | 12.50630 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 21:14:16 | 73.9887 | 0.00281 | 19.6565 | 7.7109 | 29.1102 | 12.50630 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 21:14:16 | 73.9887 | 0.00281 | 19.6565 | 7.7109 | 29.1102 | 12.50630 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 21:14:16 | 73.9887 | 0.00281 | 19.6565 | 7.7109 | 29.1102 | 12.50630 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 21:14:16 | 73.9887 | 0.00281 | 19.6565 | 7.7109 | 29.1102 | 12.50630 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 21:14:16 | 73.9887 | 0.00281 | 19.6565 | 7.7109 | 29.1102 | 12.50630 | – |
| 2025 Aug 27 17:56 | 2025 Aug 22 14:25:42 | 73.9898 | 0.00280 | 20.1263 | 15.7410 | 29.1102 | 12.50630 | – |
| 2025 Aug 26 17:56 | 2025 Aug 22 14:25:42 | 73.9898 | 0.00280 | 20.1263 | 15.7410 | 29.1102 | 12.50630 | – |
| 2025 Aug 25 17:56 | 2025 Aug 22 14:25:42 | 73.9898 | 0.00280 | 20.1263 | 15.7410 | 29.1102 | 12.50630 | – |
| 2025 Aug 24 17:56 | 2025 Aug 22 14:25:42 | 73.9898 | 0.00280 | 20.1263 | 15.7410 | 29.1102 | 12.50630 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 14:25:42 | 73.9898 | 0.00280 | 20.1263 | 15.7410 | 29.1102 | 12.50630 | – |
| 2025 Aug 22 17:56 | 2025 Aug 18 11:46:41 | 73.9906 | 0.00279 | 20.4918 | 21.9889 | 29.1102 | 12.50630 | – |
| 2025 Aug 20 17:56 | 2025 Aug 18 11:46:41 | 73.9906 | 0.00279 | 20.4918 | 21.9889 | 29.1102 | 12.50630 | – |
| 2025 Aug 19 17:56 | 2025 Aug 18 11:46:41 | 73.9906 | 0.00279 | 20.4918 | 21.9889 | 29.1102 | 12.50630 | – |
| 2025 Aug 18 17:56 | 2025 Aug 18 11:46:41 | 73.9906 | 0.00279 | 20.4918 | 21.9889 | 29.1102 | 12.50630 | – |