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 |
| 2026 Aug 25 17:56 | 2026 Aug 25 13:01:09 | 73.9897 | 0.00280 | 11.4088 | 186.4818 | 349.0421 | 12.50637 | – |
| 2026 Aug 24 17:57 | 2026 Aug 19 06:43:50 | 73.9889 | 0.00281 | 11.9655 | 195.8886 | 349.0421 | 12.50637 | – |
| 2026 Aug 23 17:56 | 2026 Aug 19 06:43:50 | 73.9889 | 0.00281 | 11.9655 | 195.8886 | 349.0421 | 12.50637 | – |
| 2026 Aug 22 17:56 | 2026 Aug 19 06:43:50 | 73.9889 | 0.00281 | 11.9655 | 195.8886 | 349.0421 | 12.50637 | – |
| 2026 Aug 21 17:56 | 2026 Aug 19 06:43:50 | 73.9889 | 0.00281 | 11.9655 | 195.8886 | 349.0421 | 12.50637 | – |
| 2026 Aug 20 17:57 | 2026 Aug 19 06:43:50 | 73.9889 | 0.00281 | 11.9655 | 195.8886 | 349.0421 | 12.50637 | – |
| 2026 Aug 19 17:57 | 2026 Aug 19 06:43:50 | 73.9889 | 0.00281 | 11.9655 | 195.8886 | 349.0421 | 12.50637 | – |
| 2026 Aug 18 17:56 | 2026 Aug 13 00:58:45 | 73.9880 | 0.00282 | 12.5203 | 205.2219 | 349.0421 | 12.50637 | – |
| 2026 Aug 17 17:56 | 2026 Aug 13 00:58:45 | 73.9880 | 0.00282 | 12.5203 | 205.2219 | 349.0421 | 12.50637 | – |
| 2026 Aug 16 17:56 | 2026 Aug 13 00:58:45 | 73.9880 | 0.00282 | 12.5203 | 205.2219 | 349.0421 | 12.50637 | – |
| 2026 Aug 15 17:57 | 2026 Aug 13 00:58:45 | 73.9880 | 0.00282 | 12.5203 | 205.2219 | 349.0421 | 12.50637 | – |
| 2026 Aug 14 17:56 | 2026 Aug 13 00:58:45 | 73.9880 | 0.00282 | 12.5203 | 205.2219 | 349.0421 | 12.50637 | – |
| 2026 Aug 13 17:57 | 2026 Aug 13 00:58:45 | 73.9880 | 0.00282 | 12.5203 | 205.2219 | 349.0421 | 12.50637 | – |
| 2026 Aug 12 17:56 | 2026 Aug 07 06:58:44 | 73.9870 | 0.00283 | 13.0315 | 213.7685 | 349.0421 | 12.50637 | – |
| 2026 Aug 11 17:56 | 2026 Aug 07 06:58:44 | 73.9870 | 0.00283 | 13.0315 | 213.7685 | 349.0421 | 12.50637 | – |
| 2026 Aug 10 17:56 | 2026 Aug 07 06:58:44 | 73.9870 | 0.00283 | 13.0315 | 213.7685 | 349.0421 | 12.50637 | – |
| 2026 Aug 09 17:57 | 2026 Aug 07 06:58:44 | 73.9870 | 0.00283 | 13.0315 | 213.7685 | 349.0421 | 12.50637 | – |
| 2026 Aug 08 17:57 | 2026 Aug 07 06:58:44 | 73.9870 | 0.00283 | 13.0315 | 213.7685 | 349.0421 | 12.50637 | – |
| 2026 Aug 07 17:57 | 2026 Aug 07 06:58:44 | 73.9870 | 0.00283 | 13.0315 | 213.7685 | 349.0421 | 12.50637 | – |
| 2026 Aug 06 17:57 | 2026 Aug 01 06:58:52 | 73.9862 | 0.00284 | 13.5650 | 222.6739 | 349.0421 | 12.50637 | – |
| 2026 Aug 05 17:56 | 2026 Aug 01 06:58:52 | 73.9862 | 0.00284 | 13.5650 | 222.6739 | 349.0421 | 12.50637 | – |
| 2026 Aug 04 17:57 | 2026 Aug 01 06:58:52 | 73.9862 | 0.00284 | 13.5650 | 222.6739 | 349.0421 | 12.50637 | – |
| 2026 Aug 03 17:56 | 2026 Aug 01 06:58:52 | 73.9862 | 0.00284 | 13.5650 | 222.6739 | 349.0421 | 12.50637 | – |
| 2026 Aug 02 17:57 | 2026 Aug 01 06:58:52 | 73.9862 | 0.00284 | 13.5650 | 222.6739 | 349.0421 | 12.50637 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 06:58:52 | 73.9862 | 0.00284 | 13.5650 | 222.6739 | 349.0421 | 12.50637 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 11:38:30 | 73.9859 | 0.00285 | 13.9924 | 229.8131 | 349.0421 | 12.50637 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 11:38:30 | 73.9859 | 0.00285 | 13.9924 | 229.8131 | 349.0421 | 12.50637 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 11:38:30 | 73.9859 | 0.00285 | 13.9924 | 229.8131 | 349.0421 | 12.50637 | – |