Orbital elements of COSMOS 1491
| Launched | 9 August 1983 |
| Flight ended | – |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 14259 |
| Alternative names |
GLONASS GLONASS 3 |
| 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 06 18:56 | 2026 Mar 03 23:53:55 | 64.9570 | 0.00209 | 4.1170 | 304.4091 | 52.4522 | 2.15435 | – |
| 2026 Mar 05 18:56 | 2026 Mar 03 23:53:55 | 64.9570 | 0.00209 | 4.1170 | 304.4091 | 52.4522 | 2.15435 | – |
| 2026 Mar 04 18:57 | 2026 Mar 03 23:53:55 | 64.9570 | 0.00209 | 4.1170 | 304.4091 | 52.4522 | 2.15435 | – |
| 2026 Mar 03 18:56 | 2026 Feb 21 23:10:05 | 64.9505 | 0.00208 | 4.1405 | 303.9876 | 52.4522 | 2.15435 | – |
| 2026 Mar 02 18:57 | 2026 Feb 21 23:10:05 | 64.9505 | 0.00208 | 4.1405 | 303.9876 | 52.4522 | 2.15435 | – |
| 2026 Mar 01 18:57 | 2026 Feb 21 23:10:05 | 64.9505 | 0.00208 | 4.1405 | 303.9876 | 52.4522 | 2.15435 | – |
| 2026 Feb 28 18:56 | 2026 Feb 21 23:10:05 | 64.9505 | 0.00208 | 4.1405 | 303.9876 | 52.4522 | 2.15435 | – |
| 2026 Feb 27 19:05 | 2026 Feb 21 23:10:05 | 64.9505 | 0.00208 | 4.1405 | 303.9876 | 52.4522 | 2.15435 | – |
| 2026 Feb 26 20:45 | 2026 Feb 21 23:10:05 | 64.9505 | 0.00208 | 4.1405 | 303.9876 | 52.4522 | 2.15435 | – |