GPS Space Vehicle Time Integrity for MJD 53037

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
22:43
04:18
23:59
 15,502
  4,603
  -108
   -99
  -327,811
  -327,992
24
16
353
107
0
0
0
0
2
2
1
2
00:00
19:04
03:49
23:59
 13,730
 17,747
  -101
   -92
   267,648
   268,135
38
40
7
3
0
0
0
0
3
3
1
2
00:00
19:55
01:55
23:59
  6,903
 14,652
  -101
   -91
   -82,655
   -82,882
18
21
184
358
0
0
0
0
4
1
03:49
10:59
 25,812
   -92
    55,893
58
0
0
0
5
1
09:03
18:11
 32,931
   -89
   -15,980
27
352
0
0
6
1
11:28
17:11
 20,590
   -94
     3,275
21
672
0
0
7
1
01:58
11:21
 33,795
   -91
  -628,019
61
0
0
0
8
1
03:29
08:34
 18,281
   -78
  -374,151
46
0
0
0
9
1
11:00
16:33
 20,001
   -81
    28,234
21
782
0
0
10
1
06:47
12:19
 19,947
   -81
   -38,867
19
552
0
0
11
11
1
2
00:00
22:43
05:18
23:59
 19,085
  4,600
   -99
   -99
   -93,850
   -94,042
24
15
298
107
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
04:19
03:49
09:02
 13,732
 16,996
   -98
   -85
    31,279
    31,288
20
18
527
384
0
0
0
0
14
1
14:27
23:38
 33,105
   -91
    17,911
22
935
0
0
15
1
16:00
19:55
 14,085
   -93
  -220,873
31
33
0
0
16
1
19:55
23:59
 14,624
   -95
   -16,290
19
512
0
0
17
17
1
2
06:47
12:20
11:28
15:59
 16,856
 13,146
   -83
   -89
  -158,884
  -159,268
110
70
0
0
0
0
0
0
18
18
1
2
12:20
13:52
13:42
20:33
  4,950
 24,027
   -91
   -94
     9,362
     9,393
22
26
171
240
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:12
21:27
06:46
23:38
 23,633
  7,890
  -100
   -96
   190,344
   190,178
24
20
312
257
0
0
0
0
21
1
14:45
19:03
 15,493
   -92
   -71,817
20
561
0
0
22
1
16:34
22:02
 19,697
  -100
    63,542
68
0
0
0
23
1
17:12
21:26
 15,251
   -94
  -193,755
22
445
0
0
24
24
1
2
05:18
11:28
10:38
14:26
 19,179
 10,663
   -87
  -100
    -1,242
    -1,307
27
22
163
352
0
0
0
0
25
25
1
2
00:00
16:00
01:26
23:59
  5,193
 28,772
   -91
   -95
   -60,087
   -60,141
18
24
157
387
0
0
0
0
26
26
1
2
09:02
11:00
10:43
13:42
  5,971
  9,728
   -75
   -91
  -438,087
  -438,006
21
33
127
38
0
0
0
0
27
1
01:27
06:46
 19,151
   -90
  -904,466
48
0
0
0
28
1
03:49
09:52
 21,753
   -83
   -17,687
18
575
0
0
29
1
10:38
13:51
 11,578
   -97
  -219,812
30
87
0
0
30
1
13:43
15:59
  8,162
   -78
  -768,214
43
1
0
0
31
31
1
2
00:00
21:27
03:28
22:42
 12,501
  4,503
   -92
   -95
  -136,079
  -138,628
129
50
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(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.