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 ( 04.12.2020 17:39:18 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 10-11-28 current in system operable -1.45
2/2 2485 1 747 -4 26.04.2013 04.07.2013 07-07-14 current in system operable -0.83
3/3 2476 1 744 5 04.11.2011 08.12.2011 09-01-03 current in system operable 2.32
4/4 2544 1 759 6 11.12.2019 03.01.2020 00-11-29 current in system operable 2.26
5/5 2527 1 756 1 17.06.2018 28.08.2018 02-05-21 current in system operable -0.02
6/6 2457 1 733 -4 14.12.2009 24.01.2010 10-11-28 current in system operable -2.83
7/7 2477 1 745 5 04.11.2011 18.12.2011 09-01-03 current in system operable 0.34
8/8 2475 1 743 6 04.11.2011 20.09.2012 09-01-03 04.12.2020 13:15:00 in system operable 3.65
9/9 2501 2 702 -2 01.12.2014 15.02.2016 06-00-05 04.12.2020 13:15:00 in system operable 4.73
10/10 2436 2 723 -7 25.12.2007 22.01.2008 12-11-18 current in system operable -0.89
11/11 2516 2 753 0 29.05.2016 24.06.2016 04-06-10 current removed Not operable n/d
12/12 2534 2 758 -1 27.05.2019 19.06.2019 01-06-12 current in system operable -1.22
13/13 2434 2 721 -2 25.12.2007 08.02.2008 12-11-18 current in system operable 1.63
14/14 2522 2 752 -7 22.09.2017 16.10.2017 03-02-14 current in system operable -0.41
15/15 2529 2 757 0 03.11.2018 26.11.2018 02-01-02 current in system operable 1.89
16/16 2464 2 736 -1 02.09.2010 02.10.2010 10-03-06 04.12.2020 11:15:00 in system operable -0.88
17/17 2514 3 751 4 07.02.2016 28.02.2016 04-10-02 04.12.2020 12:45:00 in system operable -0.96
18/18 2491 3 754 -3 24.03.2014 14.04.2014 06-08-17 04.12.2020 13:45:00 in system operable -3.30
19/19 2433 3 720 3 26.10.2007 25.11.2007 13-01-13 current in system operable 0.76
20/20 2432 3 719 2 26.10.2007 27.11.2007 13-01-13 current in system operable -2.08
21/21 2500 3 755 4 14.06.2014 03.08.2014 06-05-25 current in system operable 1.91
22/22 2461 3 735 -3 02.03.2010 28.03.2010 10-09-10 current in system operable 2.38
23/23 2460 3 732 3 02.03.2010 28.03.2010 10-09-10 current in system operable -1.99
24/24 2545 3 760 2 16.03.2020 14.04.2020 00-08-23 current in system operable -0.88
25                      
26/20 2471 3 701 -6 26.02.2011 current test
27                      
28                      
29                      
30                      
--/15 2425 2 716 -5 25.12.2006 12.10.2007 13-11-18 no reserv
--/10 2547 2 705 25.10.2020 current test
--/22 2459 3 731 -3 02.03.2010 28.03.2010 10-09-10 no reserv
- 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