GPS Space Vehicle Time Integrity for MJD 54113

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
17:51
22:00
 14,917
   -90
  -101,324
41
0
0
0
 
2
2
1
2
03:47
06:57
06:56
12:39
 10,866
 20,404
   -87
   -91
   -72,897
   -72,957
37
44
0
0
0
0
0
0
 
3
1
18:27
22:00
 12,798
   -83
     2,619
45
0
0
0
 
4
4
1
2
02:54
06:57
06:56
09:07
 14,045
  7,668
   -86
   -93
  -354,186
  -354,225
40
40
0
0
0
0
0
0
 
5
5
1
2
07:22
12:49
12:39
16:46
 19,044
 14,223
   -84
   -88
    -6,968
    -7,219
87
74
0
0
0
0
0
0
 
6
1
10:31
15:07
 16,575
   -87
  -457,719
113
0
0
0
 
7
7
1
2
12:19
16:27
15:15
19:30
 10,563
 11,024
   -86
   -92
  -447,732
  -447,577
49
52
0
0
0
0
0
0
 
8
1
00:43
06:36
 21,165
   -83
    92,911
38
0
0
0
 
9
1
09:39
14:51
 18,723
   -92
   -53,048
40
0
0
0
 
10
10
1
2
05:17
06:57
06:56
10:30
  5,444
 12,672
   -77
   -84
   -95,889
   -95,900
33
40
0
0
0
0
0
0
 
11
1
00:00
03:46
 13,575
   -94
    -3,416
40
0
0
0
 
12
1
07:22
16:26
 32,671
   -92
    64,859
76
0
0
0
 
13
1
00:00
06:56
 24,441
   -88
  -132,297
46
0
0
0
 
14
1
12:49
21:40
 31,845
   -91
    -4,713
43
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
1
16:47
22:00
 18,793
   -89
  -112,071
46
0
0
0
 
17
17
1
2
00:25
06:57
06:56
09:38
 22,936
  9,566
   -89
   -90
   -82,762
   -82,738
37
40
0
0
0
0
0
0
 
18
1
14:06
19:04
 17,868
   -91
   253,791
39
0
0
0
 
19
19
1
2
00:00
19:31
01:28
22:00
  5,306
  8,915
   -89
   -90
   -56,009
   -56,331
41
39
1
0
0
0
0
0
 
20
20
1
2
00:00
19:31
05:16
22:00
 19,000
  8,924
   -87
   -89
    21,894
    21,898
38
38
0
0
0
0
0
0
 
21
1
12:19
17:32
 18,794
   -88
   -68,369
40
0
0
0
 
22
1
15:08
20:30
 19,343
   -90
  -161,841
43
0
0
0
 
23
1
00:00
02:53
 10,408
   -88
  -145,865
38
0
0
0
 
24
24
1
2
05:32
06:57
06:56
14:06
  4,526
 25,592
   -86
   -94
   -68,278
   -68,336
29
47
0
0
0
0
0
0
 
25
25
25
25
1
2
3
4
15:16
16:47
18:17
20:31
16:26
17:50
19:30
21:40
  4,208
  3,817
  4,430
  4,130
   -89
   -90
   -96
  -101
  -383,814
  -383,759
  -383,703
  -383,623
44
39
43
42
0
0
0
0
0
0
0
0
0
0
0
0
 
26
1
09:39
12:19
  9,571
   -86
    91,848
60
0
0
0
 
27
1
00:00
05:32
 19,907
   -93
   -88,357
41
0
0
0
 
28
1
01:46
06:56
 18,098
   -79
    -9,799
38
0
0
0
 
29
1
06:57
12:19
 19,176
   -87
  -311,482
104
0
0
0
 
30
1
14:52
16:46
  6,862
   -97
   -22,526
41
0
0
0
 
31
31
1
2
16:27
19:05
17:32
22:00
  3,938
 10,512
   -89
  -100
     4,720
     4,638
42
44
0
0
0
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.