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 |
| 2025 May 12 17:56 | 2025 May 09 00:31:54 | 10.9507 | 0.00042 | 2.6383 | 75.9987 | 105.3776 | 0.99209 | – |
| 2025 May 11 17:56 | 2025 May 09 00:31:54 | 10.9507 | 0.00042 | 2.6383 | 75.9987 | 105.3776 | 0.99209 | – |
| 2025 May 10 17:56 | 2025 May 09 00:31:54 | 10.9507 | 0.00042 | 2.6383 | 75.9987 | 105.3776 | 0.99209 | – |
| 2025 May 09 17:57 | 2025 May 09 00:31:54 | 10.9507 | 0.00042 | 2.6383 | 75.9987 | 105.3776 | 0.99209 | – |
| 2025 May 08 17:56 | 2025 May 02 22:59:25 | 10.9403 | 0.00040 | 2.6412 | 80.4375 | 105.3776 | 0.99209 | – |
| 2025 May 07 17:56 | 2025 May 02 22:59:25 | 10.9403 | 0.00040 | 2.6412 | 80.4375 | 105.3776 | 0.99209 | – |
| 2025 May 06 17:57 | 2025 May 02 22:59:25 | 10.9403 | 0.00040 | 2.6412 | 80.4375 | 105.3776 | 0.99209 | – |
| 2025 May 05 17:56 | 2025 May 02 22:59:25 | 10.9403 | 0.00040 | 2.6412 | 80.4375 | 105.3776 | 0.99209 | – |
| 2025 May 04 17:57 | 2025 May 02 22:59:25 | 10.9403 | 0.00040 | 2.6412 | 80.4375 | 105.3776 | 0.99209 | – |
| 2025 May 03 17:57 | 2025 May 02 22:59:25 | 10.9403 | 0.00040 | 2.6412 | 80.4375 | 105.3776 | 0.99209 | – |
| 2025 May 01 17:56 | 2025 Apr 21 21:35:11 | 10.9183 | 0.00040 | 2.6461 | 79.3780 | 105.3776 | 0.99209 | – |
| 2025 Apr 30 17:56 | 2025 Apr 21 21:35:11 | 10.9183 | 0.00040 | 2.6461 | 79.3780 | 105.3776 | 0.99209 | – |
| 2025 Apr 29 17:57 | 2025 Apr 21 21:35:11 | 10.9183 | 0.00040 | 2.6461 | 79.3780 | 105.3776 | 0.99209 | – |
| 2025 Apr 27 17:56 | 2025 Apr 21 21:35:11 | 10.9183 | 0.00040 | 2.6461 | 79.3780 | 105.3776 | 0.99209 | – |
| 2025 Apr 26 17:57 | 2025 Apr 21 21:35:11 | 10.9183 | 0.00040 | 2.6461 | 79.3780 | 105.3776 | 0.99209 | – |
| 2025 Apr 25 17:56 | 2025 Apr 21 21:35:11 | 10.9183 | 0.00040 | 2.6461 | 79.3780 | 105.3776 | 0.99209 | – |
| 2025 Apr 24 17:56 | 2025 Apr 21 21:35:11 | 10.9183 | 0.00040 | 2.6461 | 79.3780 | 105.3776 | 0.99209 | – |
| 2025 Apr 23 17:57 | 2025 Apr 21 21:35:11 | 10.9183 | 0.00040 | 2.6461 | 79.3780 | 105.3776 | 0.99209 | – |
| 2025 Apr 22 17:56 | 2025 Apr 21 21:35:11 | 10.9183 | 0.00040 | 2.6461 | 79.3780 | 105.3776 | 0.99209 | – |
| 2025 Apr 21 17:57 | 2025 Apr 15 22:20:43 | 10.9081 | 0.00038 | 2.6490 | 75.3566 | 105.3776 | 0.99209 | – |
| 2025 Apr 20 17:56 | 2025 Apr 15 22:20:43 | 10.9081 | 0.00038 | 2.6490 | 75.3566 | 105.3776 | 0.99209 | – |
| 2025 Apr 19 17:56 | 2025 Apr 15 22:20:43 | 10.9081 | 0.00038 | 2.6490 | 75.3566 | 105.3776 | 0.99209 | – |
| 2025 Apr 18 17:57 | 2025 Apr 15 22:20:43 | 10.9081 | 0.00038 | 2.6490 | 75.3566 | 105.3776 | 0.99209 | – |
| 2025 Apr 17 17:56 | 2025 Apr 15 22:20:43 | 10.9081 | 0.00038 | 2.6490 | 75.3566 | 105.3776 | 0.99209 | – |
| 2025 Apr 16 17:57 | 2025 Apr 15 22:20:43 | 10.9081 | 0.00038 | 2.6490 | 75.3566 | 105.3776 | 0.99209 | – |
| 2025 Apr 15 17:56 | 2025 Apr 10 20:03:11 | 10.8997 | 0.00033 | 2.6516 | 76.4543 | 105.3776 | 0.99209 | – |