GPS Space Vehicle Time Integrity for MJD 53937

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
06:12
11:35
 19,324
    59
   -66,484
42
0
0
0
 
2
1
15:34
23:59
 30,356
    50
   -15,977
51
0
0
0
 
3
1
06:31
12:17
 20,775
    65
  -211,738
120
0
0
0
 
4
4
1
2
14:03
19:04
19:03
22:02
 17,972
 10,704
    50
    43
  -278,868
  -278,981
53
46
0
0
0
0
0
0
 
5
5
1
2
00:00
19:04
04:34
23:59
 16,448
 17,752
    64
    53
  -239,987
  -242,123
149
160
1
0
1
0
0
0
 
6
6
1
2
00:00
22:03
03:31
23:59
 12,676
  6,982
    58
    55
  -591,133
  -591,563
45
40
0
0
0
0
0
0
 
7
7
7
1
2
3
01:09
03:32
06:58
03:02
06:30
10:10
  6,779
 10,697
 11,496
    72
    73
    65
  -540,106
  -540,091
  -540,080
40
39
40
0
0
0
0
0
0
0
0
0
 
8
8
1
2
12:53
14:03
13:55
18:49
  3,743
 17,116
    56
    46
    73,274
    73,272
41
38
0
0
0
0
0
0
 
9
9
1
2
00:00
20:25
03:03
23:59
 10,978
 12,868
    55
    47
   -28,685
   -28,812
39
38
0
0
0
0
0
0
 
10
1
17:12
23:14
 21,723
    53
   -86,883
39
0
0
0
 
11
11
1
2
09:41
14:18
14:03
15:33
 15,684
  4,503
    64
    52
  -340,473
  -340,509
40
38
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
10:11
17:16
17:11
19:03
 25,237
  6,442
    54
    44
   -78,957
   -79,017
49
38
0
0
0
0
0
0
 
14
1
00:37
09:41
 32,558
    64
     9,473
40
0
0
0
 
15
1
01:09
06:38
 19,742
    70
  -648,408
54
0
0
0
 
16
1
04:47
09:41
 17,603
    67
   -58,218
43
0
0
0
 
17
17
1
2
12:18
15:33
14:17
21:41
  7,175
 22,079
    52
    44
  -100,049
  -100,050
38
39
0
0
0
0
0
0
 
18
18
18
1
2
3
00:00
03:02
22:03
01:08
06:12
23:59
  4,097
 11,371
  6,948
    61
    66
    51
   243,809
   243,833
   243,902
40
40
40
0
0
0
0
0
0
0
0
0
 
19
1
07:32
13:32
 21,593
    67
    -1,987
44
0
0
0
 
20
20
1
2
08:33
10:39
10:10
17:15
  5,827
 23,757
    68
    55
    24,060
    24,041
37
38
0
0
0
0
0
0
 
21
1
00:47
04:47
 14,402
    68
   -42,781
40
0
0
0
 
22
1
03:02
08:32
 19,798
    67
  -118,194
45
0
0
0
 
23
1
09:41
14:17
 16,545
    60
  -138,138
39
0
0
0
 
24
1
13:32
19:07
 20,079
    56
   -22,331
40
0
0
0
 
25
25
1
2
03:06
06:56
06:38
12:17
 12,695
 19,267
    67
    60
  -183,851
  -185,120
276
411
0
0
294
5742
0
0
 
26
1
19:35
23:59
 15,862
    52
   187,905
73
0
0
0
 
27
1
11:44
16:59
 18,889
    52
   -58,978
39
0
0
0
 
28
28
1
2
14:18
17:00
15:33
19:03
  4,488
  7,406
    52
    52
   -22,598
   -22,588
38
39
0
0
0
0
0
0
 
29
1
19:04
23:59
 17,751
    52
  -630,382
40
0
0
0
 
30
30
1
2
00:57
04:47
03:02
06:12
  7,476
  5,070
    56
    52
    -4,226
    -4,245
39
40
0
0
0
0
0
0
 
31
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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.