GPS Space Vehicle Time Integrity for MJD 52712

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
1
2
00:00
20:28
02:32
23:59
  9,122
 12,680
    98
    87
  -275,394
  -275,527
32
30
0
0
0
0
0
0
 
2
2
1
2
00:00
18:06
01:55
23:59
  6,906
 21,108
    82
    99
    80,066
    80,523
34
46
1
0
0
0
0
0
 
3
1
18:06
23:59
 21,107
   102
  -112,946
38
0
0
0
 
4
1
01:56
09:25
 26,975
   110
   -33,918
32
3
0
0
 
5
1
06:54
16:32
 34,665
   128
    -6,232
34
0
0
0
 
6
6
6
1
2
3
09:42
14:59
16:33
14:38
16:26
18:22
 17,728
  5,197
  6,586
   129
   153
   127
     3,319
     3,345
     3,320
32
29
33
0
0
0
0
0
0
0
0
0
 
7
1
00:23
09:41
 33,499
   109
  -366,141
244
0
0
0
 
8
1
01:26
06:30
 18,250
   108
  -248,772
97
0
0
0
 
9
1
09:26
14:56
 19,795
   119
    35,213
30
0
0
0
 
10
1
05:08
10:50
 20,508
   119
   -21,590
29
9
0
0
 
11
11
1
2
00:00
20:45
03:26
23:59
 12,405
 11,655
   100
    95
   -38,679
   -38,791
30
30
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
21:55
07:25
23:59
 26,696
  7,497
   103
    96
    24,500
    24,530
31
31
2
13
0
0
0
0
 
14
1
12:31
21:36
 32,573
   107
    24,505
33
0
0
0
 
15
1
12:56
18:48
 21,136
   113
   -83,607
38
0
0
0
 
16
1
16:26
19:55
 12,420
   113
    51,793
74
0
0
0
 
17
1
11:39
16:32
 17,596
   124
    -2,608
29
8
0
0
 
18
1
12:31
19:09
 23,728
   105
    -4,104
30
1
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
02:33
19:17
01:55
05:08
23:59
  6,908
  9,305
 16,953
    93
   106
   101
   211,009
   211,030
   211,075
32
28
31
0
1
2
0
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
10:51
14:56
12:30
18:05
  5,986
 11,309
   129
   126
   -21,817
   -21,834
35
28
0
1
0
0
0
0
 
24
1
03:27
12:30
 32,599
   121
   -15,054
34
4
0
0
 
25
1
14:38
23:32
 31,870
   119
   -40,835
36
0
0
0
 
26
1
07:26
12:55
 19,772
   123
  -449,602
68
0
0
0
 
27
1
00:00
05:30
 19,830
    99
  -594,578
31
0
0
0
 
28
1
01:56
08:00
 21,867
   106
    63,276
30
18
0
0
 
29
1
06:27
11:38
 18,687
   115
   -93,178
64
0
0
0
 
30
30
30
1
2
3
08:34
11:39
16:33
10:50
14:56
18:05
  8,163
 11,815
  5,526
   135
   132
   108
  -561,675
  -561,682
  -561,708
34
27
25
0
1
0
0
0
0
0
0
0
 
31
31
1
2
00:00
19:20
01:25
23:59
  5,121
 16,787
    89
    96
   -28,737
   -31,399
70
173
1
0
1
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.