Orbital elements of COSMOS 2066
| Launched | 5 April 1990 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 20551 |
| 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 Dec 16 18:57 | 2025 Dec 12 00:38:27 | 73.9798 | 0.00493 | 13.7008 | 9.7634 | 103.0469 | 12.59710 | – |
| 2025 Dec 15 18:58 | 2025 Dec 12 00:38:27 | 73.9798 | 0.00493 | 13.7008 | 9.7634 | 103.0469 | 12.59710 | – |
| 2025 Dec 14 18:56 | 2025 Dec 12 00:38:27 | 73.9798 | 0.00493 | 13.7008 | 9.7634 | 103.0469 | 12.59710 | – |
| 2025 Dec 13 18:56 | 2025 Dec 12 00:38:27 | 73.9798 | 0.00493 | 13.7008 | 9.7634 | 103.0469 | 12.59710 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 00:38:27 | 73.9798 | 0.00493 | 13.7008 | 9.7634 | 103.0469 | 12.59710 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 02:41:43 | 73.9805 | 0.00492 | 14.1454 | 17.2524 | 103.0469 | 12.59710 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 02:41:43 | 73.9805 | 0.00492 | 14.1454 | 17.2524 | 103.0469 | 12.59710 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 02:41:43 | 73.9805 | 0.00492 | 14.1454 | 17.2524 | 103.0469 | 12.59710 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 02:41:43 | 73.9805 | 0.00492 | 14.1454 | 17.2524 | 103.0469 | 12.59710 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 02:41:43 | 73.9805 | 0.00492 | 14.1454 | 17.2524 | 103.0469 | 12.59710 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 10:21:09 | 73.9809 | 0.00491 | 14.5689 | 24.4217 | 103.0469 | 12.59710 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 10:21:09 | 73.9809 | 0.00491 | 14.5689 | 24.4217 | 103.0469 | 12.59710 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 10:21:09 | 73.9809 | 0.00491 | 14.5689 | 24.4217 | 103.0469 | 12.59710 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 10:21:09 | 73.9809 | 0.00491 | 14.5689 | 24.4217 | 103.0469 | 12.59710 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 10:21:09 | 73.9809 | 0.00491 | 14.5689 | 24.4217 | 103.0469 | 12.59710 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 10:40:16 | 73.9816 | 0.00489 | 15.2009 | 35.1482 | 103.0469 | 12.59710 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 10:40:16 | 73.9816 | 0.00489 | 15.2009 | 35.1482 | 103.0469 | 12.59710 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 10:40:16 | 73.9816 | 0.00489 | 15.2009 | 35.1482 | 103.0469 | 12.59710 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 10:40:16 | 73.9816 | 0.00489 | 15.2009 | 35.1482 | 103.0469 | 12.59710 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 10:40:16 | 73.9816 | 0.00489 | 15.2009 | 35.1482 | 103.0469 | 12.59710 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 10:40:16 | 73.9816 | 0.00489 | 15.2009 | 35.1482 | 103.0469 | 12.59710 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 04:44:17 | 73.9818 | 0.00488 | 15.6756 | 43.1977 | 103.0469 | 12.59710 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 04:44:17 | 73.9818 | 0.00488 | 15.6756 | 43.1977 | 103.0469 | 12.59710 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 04:44:17 | 73.9818 | 0.00488 | 15.6756 | 43.1977 | 103.0469 | 12.59710 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 04:44:17 | 73.9818 | 0.00488 | 15.6756 | 43.1977 | 103.0469 | 12.59710 | – |