GPS Space Vehicle Time Integrity for MJD 53382

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
1
2
00:00
19:35
01:37
23:59
  5,817
 15,898
   -89
   -98
  -382,608
  -382,759
38
32
1
0
0
0
0
0
 
2
2
1
2
06:51
12:08
10:01
14:50
 11,435
  9,690
   -94
   -95
    46,742
    46,613
41
35
0
0
0
0
0
0
 
3
3
1
2
00:00
21:01
02:23
23:59
  8,598
 10,683
   -91
  -100
   -76,090
   -76,332
36
32
1
0
0
0
0
0
 
4
4
1
2
04:08
06:59
06:50
12:08
  9,741
 18,491
   -85
   -90
  -455,563
  -455,272
67
111
0
0
0
0
0
0
 
5
1
09:53
18:42
 31,722
   -97
   -71,678
43
0
0
0
 
6
6
1
2
12:08
18:43
18:32
21:07
 23,055
  8,667
   -96
  -103
   221,336
   219,827
611
231
0
0
12249
0
0
0
 
7
1
02:19
11:39
 33,622
   -87
   -83,387
287
0
874
0
 
8
1
02:39
08:35
 21,399
   -82
    18,225
34
0
0
0
 
9
1
11:40
17:01
 19,253
   -99
    23,608
30
0
0
0
 
10
1
07:13
12:48
 20,072
   -84
   -57,159
33
0
0
0
 
11
1
00:00
05:42
 20,533
   -90
  -184,086
41
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:31
06:50
 22,722
   -86
    14,367
33
0
0
0
 
14
1
14:35
23:47
 33,098
   -98
    31,345
31
0
0
0
 
15
1
16:31
21:53
 19,342
  -102
  -374,683
43
0
0
0
 
16
1
18:33
23:59
 19,585
   -97
    -2,192
31
0
0
0
 
17
1
06:51
16:12
 33,661
   -86
   104,758
176
0
0
0
 
18
18
1
2
12:49
14:51
14:03
21:01
  4,458
 22,205
   -94
   -99
   116,446
   116,502
32
39
0
0
0
0
0
0
 
19
19
1
2
00:00
21:54
03:33
23:59
 12,795
  7,521
   -89
   -97
    11,212
    11,267
34
31
0
0
0
0
0
0
 
20
20
1
2
00:00
21:12
06:59
23:59
 25,134
 10,046
   -88
   -97
    92,635
    92,438
39
32
1
0
0
0
0
0
 
21
1
15:17
19:34
 15,444
   -93
   -87,418
32
0
0
0
 
22
1
17:02
22:19
 19,048
  -100
   -16,297
32
0
0
0
 
23
23
1
2
00:00
22:41
04:29
23:59
 16,142
  4,726
   -87
   -96
  -211,050
  -211,129
35
29
0
0
0
0
0
0
 
24
24
1
2
05:43
07:15
07:12
09:53
  5,375
  9,456
   -79
   -84
   -87,597
   -87,623
29
34
0
0
0
0
0
0
 
25
25
1
2
00:00
16:34
01:53
23:59
  6,815
 26,680
   -82
  -100
   -83,780
   -83,858
34
32
0
0
0
0
0
0
 
26
1
11:40
14:03
  8,596
   -88
  -313,337
33
0
0
0
 
27
1
01:47
06:59
 18,719
   -85
  -509,192
46
0
0
0
 
28
1
04:29
10:01
 19,911
   -87
   -46,447
33
0
0
0
 
29
1
10:02
14:33
 16,272
   -91
  -191,085
87
0
0
0
 
30
30
1
2
10:54
14:50
12:08
16:30
  4,445
  6,005
   -84
   -99
  -453,524
  -453,332
41
40
2
0
0
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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(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.