ETRS89/ITRS Positions & Velocities
EPN station positions and velocities:
The most recent reference frame product published is the multi-year position and velocity solution C2385. The C2385 solution is covering a time span from 1996-01-01 (GPS Week 0834) to 2025-09-27 (GPS Week 2385). It provides the most accurate positions and velocities for the EPN GNSS stations.
The station positions and velocities given in the tables below are valid for a specific period in time (indicated in the first column). Indeed, station positions can be affected by sudden position changes also call discontinuities mainly caused by station-specific equipment changes. In addition, it is possible that the velocity of the station change in time. To obtain the station positions at an epoch t different from t0, apply the station velocities:
- X(t) = X(t0) + (t-t0)*VX
- Y(t) = Y(t0) + (t-t0)*VY
- Z(t) = Z(t0) + (t-t0)*VZ
Positions and Velocities in [SINEX] and [SSC] formats.
| valid from / to | solutionnumber | epoch t0 | Position [m] | Velocity [m/y] | ||||
|---|---|---|---|---|---|---|---|---|
| X | Y | Z | VX | VY | VZ | |||
| 2017-07-05 / 2025-09-27 | 7 | 2020-01-01 | 4641949.2805 ± 0.0001 |
1393045.7102 ± 0.0001 |
4133287.6808 ± 0.0001 |
-0.0186 ± 0.0001 |
0.0191 ± 0.0001 |
0.0147 ± 0.0001 |
| 2008-11-25 / 2017-07-03 | 6 | 2020-01-01 | 4641949.2802 ± 0.0001 |
1393045.7077 ± 0.0001 |
4133287.6845 ± 0.0001 |
-0.0186 ± 0.0001 |
0.0191 ± 0.0001 |
0.0147 ± 0.0001 |
| 1999-06-19 / 2008-11-23 | 5 | 2020-01-01 | 4641949.2823 ± 0.0002 |
1393045.7120 ± 0.0001 |
4133287.6850 ± 0.0002 |
-0.0186 ± 0.0001 |
0.0191 ± 0.0001 |
0.0147 ± 0.0001 |
| 1996-07-10 / 1999-06-17 | 4 | 2020-01-01 | 4641949.2769 ± 0.0003 |
1393045.7074 ± 0.0001 |
4133287.6825 ± 0.0002 |
-0.0186 ± 0.0001 |
0.0191 ± 0.0001 |
0.0147 ± 0.0001 |
| 1996-06-19 / 1996-06-30 | 3 | 2020-01-01 | 4641949.2602 ± 0.0019 |
1393045.7045 ± 0.0009 |
4133287.6636 ± 0.0017 |
-0.0186 ± 0.0001 |
0.0191 ± 0.0001 |
0.0147 ± 0.0001 |
| 1996-04-17 / 1996-06-18 | 2 | 2020-01-01 | 4641949.2500 ± 0.0013 |
1393045.7003 ± 0.0006 |
4133287.6522 ± 0.0012 |
-0.0186 ± 0.0001 |
0.0191 ± 0.0001 |
0.0147 ± 0.0001 |
| 1996-01-01 / 1996-04-16 | 1 | 2020-01-01 | 4641949.2787 ± 0.0008 |
1393045.7123 ± 0.0004 |
4133287.6817 ± 0.0007 |
-0.0186 ± 0.0001 |
0.0191 ± 0.0001 |
0.0147 ± 0.0001 |
Positions and Velocities in [SINEX] and [SSC] formats.
| valid from / to | solutionnumber | epoch t0 | Position [m] | Velocity [m/y] | ||||
|---|---|---|---|---|---|---|---|---|
| X | Y | Z | VX | VY | VZ | |||
| 2017-07-05 / 2025-09-27 | 7 | 2020-01-01 | 4641949.7605 ± 0.0001 |
1393045.1315 ± 0.0001 |
4133287.3368 ± 0.0001 |
-0.0031 ± 0.0001 |
0.0004 ± 0.0001 |
0.0036 ± 0.0001 |
| 2008-11-25 / 2017-07-03 | 6 | 2020-01-01 | 4641949.7602 ± 0.0001 |
1393045.1289 ± 0.0001 |
4133287.3405 ± 0.0001 |
-0.0031 ± 0.0001 |
0.0004 ± 0.0001 |
0.0036 ± 0.0001 |
| 1999-06-19 / 2008-11-23 | 5 | 2020-01-01 | 4641949.7623 ± 0.0002 |
1393045.1332 ± 0.0001 |
4133287.3409 ± 0.0002 |
-0.0031 ± 0.0001 |
0.0004 ± 0.0001 |
0.0036 ± 0.0001 |
| 1996-07-10 / 1999-06-17 | 4 | 2020-01-01 | 4641949.7570 ± 0.0003 |
1393045.1286 ± 0.0001 |
4133287.3384 ± 0.0002 |
-0.0031 ± 0.0001 |
0.0004 ± 0.0001 |
0.0036 ± 0.0001 |
| 1996-06-19 / 1996-06-30 | 3 | 2020-01-01 | 4641949.7403 ± 0.0019 |
1393045.1257 ± 0.0009 |
4133287.3195 ± 0.0017 |
-0.0031 ± 0.0001 |
0.0004 ± 0.0001 |
0.0036 ± 0.0001 |
| 1996-04-17 / 1996-06-18 | 2 | 2020-01-01 | 4641949.7301 ± 0.0013 |
1393045.1216 ± 0.0006 |
4133287.3081 ± 0.0012 |
-0.0031 ± 0.0001 |
0.0004 ± 0.0001 |
0.0036 ± 0.0001 |
| 1996-01-01 / 1996-04-16 | 1 | 2020-01-01 | 4641949.7588 ± 0.0008 |
1393045.1336 ± 0.0004 |
4133287.3376 ± 0.0007 |
-0.0031 ± 0.0001 |
0.0004 ± 0.0001 |
0.0036 ± 0.0001 |
Positions and Velocities in [SINEX] and [SSC] formats.
| valid from / to | solutionnumber | epoch t0 | Position [m] | Velocity [m/y] | ||||
|---|---|---|---|---|---|---|---|---|
| X | Y | Z | VX | VY | VZ | |||
| 2017-07-05 / 2025-09-27 | 7 | 2020-01-01 | 4641949.7682 ± 0.0001 |
1393045.1182 ± 0.0001 |
4133287.3288 ± 0.0001 |
-0.0027 ± 0.0001 |
-0.0001 ± 0.0001 |
0.0035 ± 0.0001 |
| 2008-11-25 / 2017-07-03 | 6 | 2020-01-01 | 4641949.7679 ± 0.0001 |
1393045.1157 ± 0.0001 |
4133287.3325 ± 0.0001 |
-0.0027 ± 0.0001 |
-0.0001 ± 0.0001 |
0.0035 ± 0.0001 |
| 1999-06-19 / 2008-11-23 | 5 | 2020-01-01 | 4641949.7700 ± 0.0002 |
1393045.1200 ± 0.0001 |
4133287.3330 ± 0.0002 |
-0.0027 ± 0.0001 |
-0.0001 ± 0.0001 |
0.0035 ± 0.0001 |
| 1996-07-10 / 1999-06-17 | 4 | 2020-01-01 | 4641949.7646 ± 0.0003 |
1393045.1154 ± 0.0001 |
4133287.3305 ± 0.0002 |
-0.0027 ± 0.0001 |
-0.0001 ± 0.0001 |
0.0035 ± 0.0001 |
| 1996-06-19 / 1996-06-30 | 3 | 2020-01-01 | 4641949.7479 ± 0.0019 |
1393045.1125 ± 0.0009 |
4133287.3116 ± 0.0017 |
-0.0027 ± 0.0001 |
-0.0001 ± 0.0001 |
0.0035 ± 0.0001 |
| 1996-04-17 / 1996-06-18 | 2 | 2020-01-01 | 4641949.7377 ± 0.0013 |
1393045.1083 ± 0.0006 |
4133287.3002 ± 0.0012 |
-0.0027 ± 0.0001 |
-0.0001 ± 0.0001 |
0.0035 ± 0.0001 |
| 1996-01-01 / 1996-04-16 | 1 | 2020-01-01 | 4641949.7665 ± 0.0008 |
1393045.1203 ± 0.0004 |
4133287.3297 ± 0.0007 |
-0.0027 ± 0.0001 |
-0.0001 ± 0.0001 |
0.0035 ± 0.0001 |
Positions and Velocities in [SINEX] and [SSC] formats.
| valid from / to | solutionnumber | epoch t0 | Position [m] | Velocity [m/y] | ||||
|---|---|---|---|---|---|---|---|---|
| X | Y | Z | VX | VY | VZ | |||
| 2017-07-05 / 2025-09-27 | 7 | 2020-01-01 | 4641949.8180 ± 0.0001 |
1393045.1631 ± 0.0001 |
4133287.2768 ± 0.0001 |
-0.0028 ± 0.0001 |
-0.0002 ± 0.0001 |
0.0030 ± 0.0001 |
| 2008-11-25 / 2017-07-03 | 6 | 2020-01-01 | 4641949.8177 ± 0.0001 |
1393045.1605 ± 0.0001 |
4133287.2805 ± 0.0001 |
-0.0028 ± 0.0001 |
-0.0002 ± 0.0001 |
0.0030 ± 0.0001 |
| 1999-06-19 / 2008-11-23 | 5 | 2020-01-01 | 4641949.8198 ± 0.0002 |
1393045.1648 ± 0.0001 |
4133287.2810 ± 0.0002 |
-0.0028 ± 0.0001 |
-0.0002 ± 0.0001 |
0.0030 ± 0.0001 |
| 1996-07-10 / 1999-06-17 | 4 | 2020-01-01 | 4641949.8144 ± 0.0003 |
1393045.1602 ± 0.0001 |
4133287.2785 ± 0.0002 |
-0.0028 ± 0.0001 |
-0.0002 ± 0.0001 |
0.0030 ± 0.0001 |
| 1996-06-19 / 1996-06-30 | 3 | 2020-01-01 | 4641949.7977 ± 0.0019 |
1393045.1573 ± 0.0009 |
4133287.2596 ± 0.0017 |
-0.0028 ± 0.0001 |
-0.0002 ± 0.0001 |
0.0030 ± 0.0001 |
| 1996-04-17 / 1996-06-18 | 2 | 2020-01-01 | 4641949.7875 ± 0.0013 |
1393045.1531 ± 0.0006 |
4133287.2482 ± 0.0012 |
-0.0028 ± 0.0001 |
-0.0002 ± 0.0001 |
0.0030 ± 0.0001 |
| 1996-01-01 / 1996-04-16 | 1 | 2020-01-01 | 4641949.8162 ± 0.0008 |
1393045.1652 ± 0.0004 |
4133287.2777 ± 0.0007 |
-0.0028 ± 0.0001 |
-0.0002 ± 0.0001 |
0.0030 ± 0.0001 |
How to download former or current Reference Frame Product?
For EPN stations, identified position and velocity changes are documented in EPN_discontinuities.snx. The most recent official EUREF reference frame solution is available from: https://epncb.oma.be/pub/product/referenceframe/latest/. Previous reference frame products based on EPN-repro3 have been archived at: https://epncb.oma.be/pub/product/referenceframe/. Previous reference frame products based on EPN-repro1 and EPN-repro2 have been archived at: https://epncb.oma.be/pub/product/referenceframe/archive/.
Coordinates not yet provided for MATE00ITA (Matera, ITA).


