|
|
GLONASS constellation status, 25.02.2021
| Total satellites in constellation |
28 SC |
|
Operational |
22 SC |
|
In commissioning phase |
- |
|
In maintenance |
3 SC |
|
Under check by the Satellite Prime Contractor |
- |
|
Spares |
1 SC |
|
In flight tests phase |
2 SC |
GLONASS Constellation Status at 25.02.2021 based on both the almanac analysis and navigation messages received at 13:00 25.02.21 (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 |
|
134.5 |
+ |
+ 13:40 25.02.21 |
In operation |
| 2 |
1 |
-4 |
747 |
26.04.13 |
04.07.13 |
|
94.1 |
+ |
+ 13:40 25.02.21 |
In operation |
| 3 |
1 |
05 |
744 |
04.11.11 |
08.12.11 |
|
111.8 |
+ |
+ 13:40 25.02.21 |
In operation |
| 4 |
1 |
06 |
759 |
11.12.19 |
03.01.20 |
|
14.5 |
+ |
+ 13:40 25.02.21 |
In operation |
| 5 |
1 |
01 |
756 |
17.06.18 |
29.08.18 |
|
32.4 |
+ |
+ 13:40 25.02.21 |
In operation |
| 6 |
1 |
-4 |
733 |
14.12.09 |
24.01.10 |
|
134.5 |
+ |
+ 13:40 25.02.21 |
In operation |
| 7 |
1 |
05 |
745 |
04.11.11 |
18.12.11 |
|
111.8 |
+ |
+ 13:40 25.02.21 |
In operation |
| 8 |
1 |
06 |
743 |
04.11.11 |
20.09.12 |
|
111.8 |
+ |
+ 13:40 25.02.21 |
In operation |
| 9 |
2 |
-2 |
702 |
01.12.14 |
15.02.16 |
|
74.9 |
+ |
+ 13:40 25.02.21 |
In operation |
| 10 |
2 |
-7 |
723 |
25.12.07 |
22.01.08 |
|
158.2 |
+ |
+ 13:40 25.02.21 |
In operation |
| 11 |
2 |
00 |
705 |
25.10.20 |
|
|
4.0 |
- |
- 13:40 25.02.21 |
Flight Tests |
| 12 |
2 |
-1 |
758 |
27.05.19 |
22.06.19 |
|
21.0 |
+ |
+ 13:40 25.02.21 |
In operation |
| 13 |
2 |
-2 |
721 |
25.12.07 |
08.02.08 |
|
158.2 |
+ |
+ 13:40 25.02.21 |
In operation |
| 14 |
2 |
-7 |
752 |
22.09.17 |
16.10.17 |
|
41.2 |
+ |
+ 13:40 25.02.21 |
In operation |
| 15 |
2 |
00 |
757 |
03.11.18 |
27.11.18 |
|
27.8 |
+ |
+ 13:40 25.02.21 |
In operation |
| 16 |
2 |
-1 |
736 |
02.09.10 |
04.10.10 |
|
125.9 |
+ |
+ 13:40 25.02.21 |
In operation |
| 17 |
3 |
04 |
751 |
07.02.16 |
28.02.16 |
|
60.7 |
+ |
+ 13:40 25.02.21 |
In operation |
| 18 |
3 |
-3 |
754 |
24.03.14 |
14.04.14 |
|
83.2 |
+ |
+ 13:40 25.02.21 |
In operation |
| 19 |
3 |
03 |
720 |
26.10.07 |
25.11.07 |
|
160.1 |
+ |
+ 13:40 25.02.21 |
In operation |
| 20 |
3 |
02 |
719 |
26.10.07 |
27.11.07 |
22.02.21 |
160.1 |
- |
- 13:40 25.02.21 |
Maintenance |
| 21 |
3 |
04 |
755 |
14.06.14 |
03.08.14 |
|
80.5 |
+ |
+ 13:40 25.02.21 |
In operation |
| 22 |
3 |
-3 |
735 |
02.03.10 |
28.03.10 |
|
131.9 |
+ |
+ 13:40 25.02.21 |
In operation |
| 23 |
3 |
03 |
732 |
02.03.10 |
28.03.10 |
|
131.9 |
+ |
+ 13:40 25.02.21 |
In operation |
| 24 |
3 |
02 |
760 |
16.03.20 |
14.04.20 |
|
11.4 |
+ |
+ 13:40 25.02.21 |
In operation |
| 15 |
2 |
|
716 |
25.12.06 |
12.10.07 |
24.11.18 |
170.2 |
|
|
Spares |
| 22 |
3 |
|
731 |
02.03.10 |
28.03.10 |
02.06.20 |
131.9 |
|
|
Maintenance |
| 11 |
2 |
|
753 |
29.05.16 |
27.06.16 |
19.11.20 |
57.0 |
|
|
Maintenance |
| 20 |
3 |
-6 |
701 |
26.02.11 |
|
|
120.1 |
|
|
Flight Tests |
|
|
|
|
|
