Orbital elements of EXPRESS-A4
| Launched | 9 June 2002 |
| Flight ended | – |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 27441 |
| 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 Feb 05 18:58 | 2026 Feb 02 03:19:52 | 11.4311 | 0.00021 | 2.5020 | 126.2233 | 50.1647 | 0.99204 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 03:19:52 | 11.4311 | 0.00021 | 2.5020 | 126.2233 | 50.1647 | 0.99204 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 03:19:52 | 11.4311 | 0.00021 | 2.5020 | 126.2233 | 50.1647 | 0.99204 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 03:19:52 | 11.4311 | 0.00021 | 2.5020 | 126.2233 | 50.1647 | 0.99204 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 15:37:19 | 11.4202 | 0.00024 | 2.5047 | 131.8952 | 50.1647 | 0.99204 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 15:37:19 | 11.4202 | 0.00024 | 2.5047 | 131.8952 | 50.1647 | 0.99204 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 15:37:19 | 11.4202 | 0.00024 | 2.5047 | 131.8952 | 50.1647 | 0.99204 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 15:37:19 | 11.4202 | 0.00024 | 2.5047 | 131.8952 | 50.1647 | 0.99204 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 15:37:19 | 11.4202 | 0.00024 | 2.5047 | 131.8952 | 50.1647 | 0.99204 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 02:12:30 | 11.4096 | 0.00025 | 2.5077 | 125.7718 | 50.1647 | 0.99204 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 02:12:30 | 11.4096 | 0.00025 | 2.5077 | 125.7718 | 50.1647 | 0.99204 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 02:12:30 | 11.4096 | 0.00025 | 2.5077 | 125.7718 | 50.1647 | 0.99204 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 02:12:30 | 11.4096 | 0.00025 | 2.5077 | 125.7718 | 50.1647 | 0.99204 | – |