Russian system of differentional correction and monitoring
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On-line monitoring
Structure and status of GLONASS constellation
Structure and status of GPS constellation
GLONASS availability
GPS availability
GLONASS+GPS availability
Prediction of GNSS GLONASS navigation definition precision
Prediction of GNSS GPS navigation definition precision
Prediction of GNSS GLONASS+GPS navigation definition precision
Structure and status of GLONASS constellation ( 21.10.2017 20:27:31 time glonass )
PRN/point SV name Plane Number SC Liter Launched Operational Life time, (year) Information time Status Health SISRE, [m]
1/1 2456 1 730 1 14.12.2009 30.01.2010 07-10-13 current in system operable -4.74
2/2 2485 1 747 -4 26.04.2013 04.07.2013 04-05-29 current in system operable -2.09
3/3 2476 1 744 5 04.11.2011 08.12.2011 05-11-23 current in system operable 1.22
4/4 2474 1 742 6 02.10.2011 25.10.2011 06-00-21 current in system operable 0.60
5/5 2458 1 734 1 14.12.2009 10.01.2010 07-10-13 current in system operable -1.51
6/6 2457 1 733 -4 14.12.2009 24.01.2010 07-10-13 current in system operable -1.80
7/7 2477 1 745 5 04.11.2011 18.12.2011 05-11-23 current in system operable 2.91
8/8 2475 1 743 6 04.11.2011 20.09.2012 05-11-23 current in system operable 6.62
9/9 2501 2 702 -2 01.12.2014 15.02.2016 02-10-25 current in system operable 1.84
10/10 2426 2 717 -7 25.12.2006 03.04.2007 10-10-03 current in system operable -1.66
11/11 2516 2 753 0 29.05.2016 24.06.2016 01-04-25 current in system operable -0.94
12/12 2436 2 723 -1 25.12.2007 22.01.2008 09-10-03 current in system operable -2.16
13/13 2434 2 721 -2 25.12.2007 08.02.2008 09-10-03 current in system operable 2.52
14/14 2522 2 752 -7 22.09.2017 22.09.2017 00-00-29 current in system operable -3.27
15/15 2425 2 716 0 25.12.2006 12.10.2007 10-10-03 current in system operable -0.32
16/16 2464 2 736 -1 02.09.2010 02.10.2010 07-01-21 current in system operable -0.79
17/17 2514 3 751 4 07.02.2016 28.02.2016 01-08-17 current in system operable 3.41
18/18 2491 3 754 -3 24.03.2014 14.04.2014 03-07-02 current in system operable -3.58
19/19 2433 3 720 3 26.10.2007 25.11.2007 09-12-03 current in system operable 1.20
20/20 2432 3 719 2 26.10.2007 27.11.2007 09-12-03 current in system operable -1.47
21/21 2500 3 755 4 14.06.2014 03.08.2014 03-04-10 current in system operable 0.52
22/22 2459 3 731 -3 02.03.2010 28.03.2010 07-07-25 current in system operable 0.60
23/23 2460 3 732 3 02.03.2010 28.03.2010 07-07-25 current in system operable -3.67
24/24 2461 3 735 2 02.03.2010 28.03.2010 07-07-25 current in system operable 2.90
25                      
26/20 2471 3 701 -5 26.02.2011 current test
- SC is gated out for tecknical-servicing, precision parameters are out of guarantee.
- Precision parameters of SC are worse than acceptable once according SDCM data.
SISRE - Pseudorange error.
T GLONASS = UTC (SU) + 3h