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К. Э. Циолковский

glonass-svoevp.ru - is the real time monitoring and evaluation of precision of the actual characteristics of the navigation field generated by the GLONASS, GPS (USA), BeiDou (China) and Galileo (European Union) systems. Depth of operational data storage - six months, posterior data - 5 years

SC GLONASS constellation under monitoring for a monitoring station in Korolev city

SN SC TypeLaunchingALT
(years)
RF ch.AlmanacNavigation Frame
№сGMCC"Cosmos"DateStatusDate and timeStatus
17302456Глонасс-М14.12.0910.3102.04.20Norm03.04.20   23:45Norm
27472485Глонасс-М26.04.136.9-402.04.20Norm03.04.20   23:45Norm
37442476Глонасс-М04.11.118.4502.04.20Norm03.04.20   23:45Norm
47592544Глонасс-М11.12.190.3602.04.20Norm03.04.20   17:45Norm
57562527Глонасс-М17.06.181.8102.04.20Norm03.04.20   18:45Norm
67332457Глонасс-М14.12.0910.3-402.04.20Norm03.04.20   20:15Norm
77452477Глонасс-М04.11.118.4502.04.20Norm03.04.20   21:15Norm
87432475Глонасс-М04.11.118.4602.04.20Norm03.04.20   22:45Norm
97022501Глонасс-К01.12.145.3-202.04.20Norm03.04.20   23:45Norm
107232436Глонасс-М25.12.0712.3-702.04.20Norm03.04.20   23:45Norm
117532516Глонасс-М29.05.163.8002.04.20Norm03.04.20   18:15Norm
127582534Глонасс-М27.05.190.9-102.04.20Norm03.04.20   19:15Norm
137212434Глонасс-М25.12.0712.3-202.04.20Norm03.04.20   20:45Norm
147522522Глонасс-М22.09.172.5-702.04.20Norm03.04.20   21:45Norm
157572529Глонасс-М04.11.181.4002.04.20Norm03.04.20   22:45Norm
167362464Глонасс-М02.09.109.6-102.04.20Norm03.04.20   23:45Norm
177512514Глонасс-М07.02.164.2402.04.20Norm03.04.20   23:45Norm
187542492Глонасс-М24.03.146-302.04.20Norm03.04.20   23:45Norm
197202433Глонасс-М26.10.0712.4302.04.20Norm03.04.20   14:15Norm
207192432Глонасс-М26.10.0712.4202.04.20Norm03.04.20   16:15Norm
217552500Глонасс-М14.06.145.8402.04.20Norm03.04.20   19:15Norm
227312459Глонасс-М02.03.1010.1-302.04.20Norm03.04.20   21:15Norm
237322460Глонасс-М02.03.1010.1302.04.20Norm03.04.20   23:15Norm
247352461Глонасс-М02.03.1010.1202.04.20Norm03.04.20   23:45Norm
GLONASSGPSGALILEOBEIDOU
SN SC TypeLaunchingALT
(years)
RF ch.AlmanacNavigation Frame
№сGMCC"Cosmos"SMSNORADDateStatusDate and timeStatus
173024562009-070A36111Глонасс-М14.12.0910.3102.04.20Norm03.04.20 23:45Norm
274724852013-019A39155Глонасс-М26.04.136.9-402.04.20Norm03.04.20 23:45Norm
374424762011-064A37867Глонасс-М04.11.118.4502.04.20Norm03.04.20 23:45Norm
475925442019-088A44850Глонасс-М11.12.190.3602.04.20Norm03.04.20 17:45Norm
575625272018-053A43508Глонасс-М17.06.181.8102.04.20Norm03.04.20 18:45Norm
673324572009-070B36112Глонасс-М14.12.0910.3-402.04.20Norm03.04.20 20:15Norm
774524772011-064B37868Глонасс-М04.11.118.4502.04.20Norm03.04.20 21:15Norm
874324752011-064C37869Глонасс-М04.11.118.4602.04.20Norm03.04.20 22:45Norm
970225012014-075A40315Глонасс-К01.12.145.3-202.04.20Norm03.04.20 23:45Norm
1072324362007-065C32395Глонасс-М25.12.0712.3-702.04.20Norm03.04.20 23:45Norm
1175325162016-032A41554Глонасс-М29.05.163.8002.04.20Norm03.04.20 18:15Norm
1275825342019-030A44299Глонасс-М27.05.190.9-102.04.20Norm03.04.20 19:15Norm
1372124342007-065A32393Глонасс-М25.12.0712.3-202.04.20Norm03.04.20 20:45Norm
1475225222017-055A42939Глонасс-М22.09.172.5-702.04.20Norm03.04.20 21:45Norm
1575725292018-086A43687Глонасс-М04.11.181.4002.04.20Norm03.04.20 22:45Norm
1673624642010-041C37139Глонасс-М02.09.109.6-102.04.20Norm03.04.20 23:45Norm
1775125142016-008A41330Глонасс-М07.02.164.2402.04.20Norm03.04.20 23:45Norm
1875424922014-012A39620Глонасс-М24.03.146-302.04.20Norm03.04.20 23:45Norm
1972024332007-052A32275Глонасс-М26.10.0712.4302.04.20Norm03.04.20 14:15Norm
2071924322007-052B32276Глонасс-М26.10.0712.4202.04.20Norm03.04.20 16:15Norm
2175525002014-032A40001Глонасс-М14.06.145.8402.04.20Norm03.04.20 19:15Norm
2273124592010-007A36400Глонасс-М02.03.1010.1-302.04.20Norm03.04.20 21:15Norm
2373224602010-007C36402Глонасс-М02.03.1010.1302.04.20Norm03.04.20 23:15Norm
2473524612010-007B36401Глонасс-М02.03.1010.1202.04.20Norm03.04.20 23:45Norm

SVOEVP / SHPDETC provides formation of the GLONASS GNSS ETI, as well as of troposphere and ionosphere information with the following precision and up-to-date characteristics:

FINAL DATA WITH THE DELAY OF NO MORE THAN 15 DAYS. 

  1. Equivalent error of pseudoranging at the expense of errors of the space segment (errors of ephemerides, time and frequency corrections of navigation SC (NSC), on-board equipment of navigation signal formation and irradiation) on the level of probability of 0.95 on any 24 hours interval of no more than 0.6 m.
  2. Motion parameters of the GLONASS GNSS NSC center of mass with the errors (on the level of probability of 0.997) do not exceed:
    • 0.5 m along the orbit;
    • 0.2 m by binormal to the orbit;
    • 0.1 m by radius-vector.
  3. Corrections of the on-board time scales of GLONASS NSC to the STS with the errors (on the level of probability of 0.997) of no more than 3 ns (for the averaging interval of 15 minutes).
  4. Troposphere model parameters that provide the accuracy of determination of the signal decay in the troposphere with the maximum (on the level of probability of 0.95) error of no more than 0.1 m (for elevations of more than 10).
  5. Ionosphere model parameters that provide the accuracy of determination of the signal decay in the ionosphere with the error (on the level of probability of 0.95) of no more than 2 m (for elevations of more than 10 for the frequency of 1.6 GHz). 

PRELIMINARY DATA WITH THE DELAY OF NO MORE THAN 1…2 DAYS.

  1. Motion parameters of the GLONASS GNSS NSC center of mass with the error (on the level of probability of 0.997) do not exceed:
    • 3.0 m along the orbit;
    • 1.5 m by binormal to the orbit;
    • 0.4 m by radius-vector.
  2. Corrections of the on-board time scales of GLONASS NSC to the STS with the error (on the level of probability of 0.997) of no more than 6 ns.
  3. Earth’s rotation parameters with the use of measurements of VLBI, QOS, OMS / BIS with the error (on the level of probability of 0.95) do not exceed:
    • 0.0015 ang.s by the pole coordinates;
    • 0.5 ms by the universal time.

 UP-TO-DATE DATA WITH THE DELAY OF NO MORE THAN 1…2 HOURS.

  1. Motion parameters of the GLONASS GNSS NSC center of mass with the error (on the level of probability of 0.997) do not exceed:
    • 5.0 m along the orbit;
    • 2.0 m by binormal to the orbit;
    • 0.7 m by radius-vector.
  2. Corrections of the on-board time scales of GLONASS NSC to the STS with the error (on the level of probability of 0.997) of no more than 10 ns.
  3. Ionosphere model parameters that provide the accuracy of determination of the signal decay in the ionosphere with the error (on the level of probability of 0.95) of no more than 4 m (for elevations of more than 10 for the frequency of 1.6 GHz).
  4. Precision characteristics of the GPS GNSS ephemeris and time data do not exceed the corresponding values preset for the GLONASS system.
  5. Error (on the level of probability of 0.95) of the monitoring stations refined coordinates (one-way measuring instruments) does not exceed 0.03 m.
  6. Determination of Earth’s rotation parameters with the use of measurements of VLBI, QOS, OMS / BIS is performed with the RMS errors of daily determination of the geodynamic provision parameters in relation to the IERS data (no worse than):  

    By the pole coordinates:

    • determination – 0.0005 ang.s;
    • prediction for 24 hours – 0.002 ang.s;
    • prediction for 15 days – 0.01 ang.s;

    by UTC:

    • determination – 0.1 ms;
    • prediction for 24 hours – 0.2 ms;
    • prediction for 15 days – 1.5 ms;

    by UTC (during 2 months without the use of VLBI measurements and external data):

    • determination – 0.4 ms;
    • prediction for 24 hours – 0.6 ms;
    • prediction for 15 days – 2.0 ms.

     

  7. Errors (on the level of probability p=0.95) of communication parameters of the State Reference Frame with the other navigation systems reference frames must not exceed:   
    • by the parameters of relative tying to the Earth’s center of mass – 0.05 m;
    • by the parameters of mutual orientation – 0.001 ang.
  8. Systematic error of the calculated calibration corrections for the GLONASS navigation equipment at the frequency division of signals in frequency ranges L1, L2 does not exceed (on the level of probability p=0.95) 0.3 m.

Density NF

Group composition

Total satellites
24
In operation
24

Bulletin

Positioning accuracy, m

Current
2.42

Correction to SV, s

Current
2017-01-01
IERS
ГСВЧ
-37