GPS Space Vehicle Time Integrity for MJD 52553

As viewed from the Productivity and Standards Board, Singapore
Latitude 1.2919490 degrees, longitude 103.7855042 degrees, height 67.1 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
UTC(AUS)
-GPSSV (ns)
UTC(AUS)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
07:19
13:19
 21,574
    73
  -252,038
39
0
0
0
2
1
04:16
12:06
 28,183
    58
   275,169
54
0
0
0
3
1
04:46
10:56
 22,249
    76
   -69,121
42
0
0
0
4
1
13:19
20:20
 25,259
    55
  -327,992
86
0
0
0
5
5
5
1
2
3
00:00
18:05
20:41
03:40
20:20
23:59
 13,197
  8,143
 11,880
    59
    52
    43
   -33,754
   -33,850
   -33,874
39
40
34
0
0
0
0
0
0
0
0
0
6
6
6
1
2
3
00:00
01:52
20:42
01:38
05:46
23:59
  5,927
 14,000
 11,885
    26
    66
    28
      579
      611
      567
39
42
35
0
0
0
0
0
0
0
0
0
7
1
11:00
20:24
 33,835
    55
  -383,971
329
0
3604
0
8
1
12:07
17:28
 19,317
    43
  -442,664
154
0
0
0
9
9
1
2
00:00
20:21
01:47
23:59
  6,423
 13,107
    40
    37
    11,280
    11,418
38
35
0
0
0
0
0
0
10
1
15:46
21:30
 20,643
    44
   -12,907
39
0
0
0
11
1
08:36
14:22
 20,752
    51
   -22,261
39
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
09:44
18:04
 30,029
    68
    15,313
38
0
0
0
14
1
00:00
08:36
 30,961
    58
    46,177
40
1
0
0
15
1
00:00
05:06
 18,392
    55
   -19,820
39
1
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
00:00
04:15
 15,349
    67
  -550,856
251
1
19
0
18
18
1
2
00:00
21:30
05:52
22:41
 21,142
  4,228
    55
    27
    35,782
    35,499
40
36
1
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
05:58
15:44
 35,166
    66
   191,073
42
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
1
03:40
09:43
 21,752
    67
   173,278
139
0
0
0
23
23
23
1
2
3
00:00
01:47
17:29
01:37
03:03
23:59
  5,859
  4,520
 23,420
    54
    65
    41
   -10,850
   -10,843
   -10,906
40
36
38
0
0
0
0
0
0
0
0
0
24
1
14:23
23:26
 32,582
    56
   -62,303
56
0
0
0
25
25
1
2
01:38
05:07
04:45
10:32
 11,219
 19,537
    61
    77
   -33,508
   -33,499
37
37
0
0
0
0
0
0
26
1
18:05
23:32
 19,620
    37
  -225,134
144
0
0
0
27
1
10:33
16:13
 20,377
    58
  -224,870
340
0
3356
0
28
1
12:38
18:49
 22,282
    54
    88,915
37
0
0
0
29
1
18:50
22:41
 13,833
    31
  -275,793
103
0
0
0
30
1
03:03
05:07
  7,405
    56
  -348,345
78
1
1
0
31
1
06:22
12:23
 21,694
    57
  -359,907
37
0
0
0
32
-
 
 
 
 
 
 
 
 
 
33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-
 
 
 
 
 
 
 
 
 

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(AUS) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(AUS) minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.