GPS Space Vehicle Time Integrity for MJD 52707

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
20:48
02:52
23:59
 10,339
 11,476
    85
   101
  -274,708
  -274,830
17
22
259
333
0
0
0
0
 
2
2
1
2
00:00
18:25
02:16
23:59
  8,148
 20,051
   115
   104
    77,298
    77,750
32
34
58
6
0
0
0
0
 
3
1
18:25
23:59
 20,049
   112
  -111,569
40
0
0
0
 
4
1
02:16
09:46
 26,998
   115
   -32,531
28
359
0
0
 
5
1
07:14
16:52
 34,652
   127
    -5,571
30
290
0
0
 
6
6
6
1
2
3
10:03
15:19
16:52
14:58
16:47
18:25
 17,722
  5,268
  5,538
   124
   190
   140
     3,231
     3,299
     3,249
30
23
34
24
87
1
0
0
0
0
0
0
 
7
1
00:44
10:02
 33,483
   116
  -354,843
248
0
15
0
 
8
1
01:46
06:50
 18,218
   121
  -240,847
90
0
0
0
 
9
1
09:47
15:16
 19,784
   107
    34,524
24
185
0
0
 
10
1
05:29
11:10
 20,502
   131
   -21,309
21
758
0
0
 
11
11
1
2
00:00
21:57
03:47
23:59
 13,646
  7,323
   106
    94
   -38,053
   -38,173
16
21
343
227
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
22:52
07:45
23:59
 27,940
  4,047
   115
    86
    24,268
    24,280
27
21
254
155
0
0
0
0
 
14
1
12:52
21:57
 32,702
   114
    24,824
26
253
0
0
 
15
1
13:16
18:25
 18,542
   111
   -81,565
25
203
0
0
 
16
1
16:48
22:51
 21,807
   114
    57,691
113
0
0
0
 
17
1
12:00
16:52
 17,527
   109
    -1,798
24
190
0
0
 
18
1
12:52
19:29
 23,843
   109
    -3,366
24
257
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
02:53
19:37
02:16
05:28
23:59
  8,148
  9,318
 15,736
    95
   114
   104
   210,663
   210,691
   210,735
17
19
22
211
244
475
0
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
11:11
15:17
12:51
18:28
  6,006
 11,462
   109
   125
   -21,491
   -21,489
28
27
3
4
0
0
0
0
 
24
1
03:48
12:51
 32,587
   121
   -13,881
36
45
0
0
 
25
1
14:59
23:53
 32,033
   117
   -40,588
32
33
0
0
 
26
1
07:46
13:15
 19,725
   114
  -445,099
84
0
0
0
 
27
1
00:00
05:51
 21,058
   111
  -594,737
19
523
0
0
 
28
1
02:16
08:21
 21,856
   116
    64,681
21
523
0
0
 
29
1
06:47
11:59
 18,694
   124
   -88,421
77
0
0
0
 
30
30
30
1
2
3
08:55
12:00
16:52
11:10
15:16
18:28
  8,131
 11,813
  5,741
   129
   140
   110
  -561,396
  -561,399
  -561,444
24
21
30
94
418
0
0
0
0
0
0
0
 
31
31
1
2
00:00
19:40
01:46
23:59
  6,354
 15,559
    91
   110
   -13,306
   -16,017
72
169
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.