GPS Space Vehicle Time Integrity for MJD 53933

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(SG)
-GPSSV (ns)		UTC(SG)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
05:56
11:52
 21,184
    65
   -65,787
37
0
0
0
 
2
2
1
2
00:00
15:50
01:12
23:59
  4,354
 29,387
    70
    65
   -14,413
   -14,676
41
48
1
0
0
0
0
0
 
3
1
06:36
12:33
 21,256
    70
  -215,914
574
0
10443
0
 
4
4
1
2
14:20
19:27
19:19
22:58
 17,954
 12,667
    67
    58
  -276,296
  -276,421
54
43
0
0
0
0
0
0
 
5
5
1
2
00:00
19:18
04:57
23:59
 17,844
 16,878
    72
    66
  -229,117
  -231,340
169
158
1
0
1
0
0
0
 
6
-
 
 
 
 
 
 
 
 
 
7
7
1
2
01:13
07:14
06:36
10:26
 19,334
 11,477
    82
    70
  -540,532
  -540,523
37
35
0
0
0
0
0
0
 
8
8
1
2
13:10
14:20
14:11
19:05
  3,699
 17,129
    69
    64
    72,854
    72,865
41
36
0
0
0
0
0
0
 
9
9
1
2
00:00
20:43
03:21
23:59
 12,084
 11,770
    70
    61
   -28,176
   -28,286
39
32
1
0
0
0
0
0
 
10
1
17:28
23:30
 21,716
    69
   -86,668
35
2
0
0
 
11
11
1
2
09:58
14:34
14:19
15:49
 15,696
  4,498
    67
    60
  -339,715
  -339,746
40
36
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
10:26
17:32
17:28
19:19
 25,292
  6,439
    65
    58
   -77,881
   -77,937
46
36
0
0
0
0
0
0
 
14
1
01:10
09:57
 31,464
    72
     9,764
37
0
0
0
 
15
1
01:13
07:14
 21,457
    76
  -646,178
54
0
0
0
 
16
1
04:58
09:57
 17,779
    73
   -57,218
38
0
0
0
 
17
17
1
2
12:34
15:50
14:34
21:58
  7,173
 22,077
    64
    62
  -100,142
  -100,141
38
36
0
0
0
0
0
0
 
18
18
1
2
00:00
22:59
03:21
23:59
 12,081
  3,613
    69
    62
   243,388
   243,479
40
36
0
0
0
0
0
0
 
19
1
08:49
13:48
 17,936
    69
    -1,122
41
0
0
0
 
20
20
1
2
07:48
10:55
10:26
17:31
  9,471
 23,772
    71
    62
    24,203
    24,187
36
40
0
0
0
0
0
0
 
21
1
00:12
05:55
 20,615
    77
   -42,003
39
0
0
0
 
22
1
03:22
08:48
 19,425
    64
  -116,893
41
0
0
0
 
23
1
09:58
14:34
 16,547
    68
  -138,242
39
0
0
0
 
24
1
13:49
19:22
 19,990
    60
   -21,329
43
0
0
0
 
25
1
03:22
12:34
 32,938
    73
  -159,106
717
0
19896
0
 
26
26
1
2
00:00
19:47
01:28
23:59
  5,294
 15,172
    71
    64
   182,361
   183,351
49
68
1
0
1
0
0
0
 
27
1
12:01
17:15
 18,853
    67
   -58,373
40
0
0
0
 
28
28
1
2
14:34
17:16
15:49
19:18
  4,490
  7,298
    64
    67
   -22,866
   -22,854
36
37
0
0
0
0
0
0
 
29
29
1
2
00:00
19:20
01:09
23:59
  4,166
 16,786
    62
    66
  -629,342
  -629,534
41
34
1
0
0
0
0
0
 
30
30
30
1
2
3
00:00
01:29
21:58
01:13
04:57
23:59
  4,368
 12,510
  7,258
    63
    67
    63
    -3,788
    -3,794
    -3,890
41
36
34
0
0
0
0
0
0
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
32
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33
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34
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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(SG) 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(SG) 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.