GLONASS constellation status, 17.05.2012
Total satellites in constellation 31 SC
Operational
23 SC
In commissioning phase
-
In maintenance
3 SC
Spares
4 SC
In flight tests phase
1 SC
GLONASS Constellation Status at 17.05.2012 based on both the almanac analysis and navigation messages received at 11:00 17.05.12 (UTC) in IAC PNT TsNIImash
Orb. slot
Orb. pl.
RF chnl
# GC
Launched
Operation begins
Operation ends
Life-time (months)
Satellite health status
Comments
In almanac
In ephemeris (UTC)
1
1
01
730
14.12.09
30.01.10
29.1
+
+ 11:31 17.05.12
In operation
2
1
-4
728
25.12.08
20.01.09
40.7
+
+ 11:30 17.05.12
In operation
3
1
05
744
04.11.11
08.12.11
6.4
+
+ 09:59 17.05.12
In operation
4
1
06
742
02.10.11
25.10.11
7.5
+
+ 09:59 17.05.12
In operation
5
1
01
734
14.12.09
10.01.10
29.1
+
+ 09:59 17.05.12
In operation
6
1
-4
733
14.12.09
24.01.10
29.1
+
+ 09:59 17.05.12
In operation
7
1
05
745
04.11.11
18.12.11
6.4
+
+ 10:45 17.05.12
In operation
8
1
06
729
25.12.08
12.02.09
40.7
+
+ 11:31 17.05.12
In operation
9
2
-2
736
02.09.10
04.10.10
20.5
+
+ 11:30 17.05.12
In operation
10
2
-7
717
25.12.06
03.04.07
64.8
+
+ 11:30 17.05.12
In operation
11
2
00
723
25.12.07
22.01.08
52.8
+
+ 11:30 17.05.12
In operation
12
2
-1
737
02.09.10
12.10.10
20.5
+
+ 11:30 17.05.12
In operation
13
2
-2
721
25.12.07
08.02.08
52.8
+
+ 09:59 17.05.12
In operation
14
2
-7
715
25.12.06
03.04.07
64.8
+
+ 09:59 17.05.12
In operation
15
2
00
716
25.12.06
12.10.07
64.8
+
+ 09:59 17.05.12
In operation
16
2
-1
738
02.09.10
11.10.10
20.5
+
+ 10:00 17.05.12
In operation
17
3
04
746
28.11.11
23.12.11
5.6
+
+ 09:59 17.05.12
In operation
18
3
-3
724
25.09.08
26.10.08
43.7
+
+ 11:00 17.05.12
In operation
19
3
03
720
26.10.07
25.11.07
54.7
+
+ 11:31 17.05.12
In operation
20
3
02
719
26.10.07
27.11.07
54.7
+
+ 11:31 17.05.12
In operation
21
3
04
725
25.09.08
05.11.08
17.05.12
43.7
-
+ 11:35 17.05.12
Maintenance
22
3
-3
731
02.03.10
28.03.10
26.5
+
+ 09:59 17.05.12
In operation
23
3
03
732
02.03.10
28.03.10
26.5
+
+ 09:59 17.05.12
In operation
24
3
02
735
02.03.10
28.03.10
26.5
+
+ 09:59 17.05.12
In operation
21
3
-5
701
26.02.11
14.7
Flight Tests
2
1
743
04.11.11
6.4
Spares
14
2
722
25.12.07
25.01.08
12.10.11
52.8
Spares
7
1
712
26.12.04
07.10.05
14.12.11
88.7
Spares
17
3
714
25.12.05
31.08.06
19.12.11
76.8
Spares
3
1
727
25.12.08
17.01.09
08.09.10
40.7
Maintenance
22
3
726
25.09.08
13.11.08
31.08.09
43.7
Maintenance
