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 Apr 20 17:57 | 2026 Apr 18 17:48:47 | 11.5680 | 0.00025 | 2.4619 | 99.8412 | 78.5073 | 0.99202 | – |
| 2026 Apr 19 17:58 | 2026 Apr 18 17:48:47 | 11.5680 | 0.00025 | 2.4619 | 99.8412 | 78.5073 | 0.99202 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 05:15:26 | 11.5573 | 0.00027 | 2.4647 | 94.8077 | 78.5073 | 0.99202 | – |
| 2026 Apr 16 17:57 | 2026 Apr 13 05:15:26 | 11.5573 | 0.00027 | 2.4647 | 94.8077 | 78.5073 | 0.99202 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 05:15:26 | 11.5573 | 0.00027 | 2.4647 | 94.8077 | 78.5073 | 0.99202 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 05:15:26 | 11.5573 | 0.00027 | 2.4647 | 94.8077 | 78.5073 | 0.99202 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 04:33:26 | 11.5487 | 0.00026 | 2.4674 | 88.8553 | 78.5073 | 0.99202 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 04:33:26 | 11.5487 | 0.00026 | 2.4674 | 88.8553 | 78.5073 | 0.99202 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 04:33:26 | 11.5487 | 0.00026 | 2.4674 | 88.8553 | 78.5073 | 0.99202 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 04:33:26 | 11.5487 | 0.00026 | 2.4674 | 88.8553 | 78.5073 | 0.99202 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 04:33:26 | 11.5487 | 0.00026 | 2.4674 | 88.8553 | 78.5073 | 0.99202 | – |
| 2026 Apr 07 17:57 | 2026 Apr 01 15:24:45 | 11.5378 | 0.00023 | 2.4710 | 90.8844 | 78.5073 | 0.99202 | – |
| 2026 Apr 06 17:57 | 2026 Apr 01 15:24:45 | 11.5378 | 0.00023 | 2.4710 | 90.8844 | 78.5073 | 0.99202 | – |
| 2026 Apr 05 17:56 | 2026 Apr 01 15:24:45 | 11.5378 | 0.00023 | 2.4710 | 90.8844 | 78.5073 | 0.99202 | – |
| 2026 Apr 04 17:57 | 2026 Apr 01 15:24:45 | 11.5378 | 0.00023 | 2.4710 | 90.8844 | 78.5073 | 0.99202 | – |
| 2026 Apr 03 17:56 | 2026 Apr 01 15:24:45 | 11.5378 | 0.00023 | 2.4710 | 90.8844 | 78.5073 | 0.99202 | – |
| 2026 Apr 02 18:03 | 2026 Apr 01 15:24:45 | 11.5378 | 0.00023 | 2.4710 | 90.8844 | 78.5073 | 0.99202 | – |
| 2026 Mar 31 17:57 | 2026 Mar 26 11:51:55 | 11.5267 | 0.00021 | 2.4742 | 103.2474 | 78.5073 | 0.99202 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 11:51:55 | 11.5267 | 0.00021 | 2.4742 | 103.2474 | 78.5073 | 0.99202 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 11:51:55 | 11.5267 | 0.00021 | 2.4742 | 103.2474 | 78.5073 | 0.99202 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 11:51:55 | 11.5267 | 0.00021 | 2.4742 | 103.2474 | 78.5073 | 0.99202 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 11:51:55 | 11.5267 | 0.00021 | 2.4742 | 103.2474 | 78.5073 | 0.99202 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 11:51:55 | 11.5267 | 0.00021 | 2.4742 | 103.2474 | 78.5073 | 0.99202 | – |
| 2026 Mar 25 18:56 | 2026 Mar 19 23:32:38 | 11.5136 | 0.00023 | 2.4774 | 106.7573 | 78.5073 | 0.99202 | – |
| 2026 Mar 24 18:56 | 2026 Mar 19 23:32:38 | 11.5136 | 0.00023 | 2.4774 | 106.7573 | 78.5073 | 0.99202 | – |