GPS Space Vehicle Time Integrity for MJD 54088

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
1
2
3
00:00
19:37
20:47
01:26
20:45
23:59
  5,182
  4,026
 11,530
   -50
   -71
   -59
   -96,207
   -96,355
   -96,368
42
40
39
0
0
0
0
0
0
0
0
0
 
2
1
05:29
14:18
 31,760
   -51
   -65,394
52
0
0
0
 
3
3
1
2
00:00
20:08
02:02
23:59
  7,341
 13,888
   -47
   -51
  -469,745
  -471,232
59
85
1
0
1
0
0
0
 
4
1
04:35
10:50
 22,503
   -54
  -347,572
46
0
0
0
 
5
5
1
2
08:58
15:08
14:32
18:28
 20,044
 12,017
   -46
   -56
  -434,759
  -435,125
118
83
0
0
0
0
0
0
 
6
1
12:11
16:52
 16,842
   -51
  -502,297
99
0
0
0
 
7
7
1
2
13:06
17:04
16:32
21:39
 12,379
 16,491
   -46
   -53
  -469,721
  -469,572
53
59
0
0
0
0
0
0
 
8
1
02:23
08:05
 20,503
   -48
    90,055
40
0
0
0
 
9
1
11:19
16:32
 18,790
   -52
   -49,543
42
0
0
0
 
10
1
06:58
12:10
 18,751
   -45
   -94,658
40
4
0
0
 
11
1
00:00
05:28
 19,693
   -51
     -289
41
5
0
0
 
12
12
1
2
08:58
13:06
12:10
17:49
 11,573
 16,953
   -52
   -57
    82,364
    82,192
50
66
0
0
0
0
0
0
 
13
13
1
2
00:02
01:27
01:15
08:57
  4,393
 27,007
   -55
   -54
  -123,832
  -123,893
41
49
0
1
0
0
0
0
 
14
14
1
2
14:32
17:49
17:01
23:22
  8,894
 19,943
   -49
   -58
    -2,161
    -2,189
37
41
0
0
0
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
1
18:29
23:57
 19,702
   -52
  -103,588
46
0
0
0
 
17
1
02:04
11:19
 33,255
   -51
   -85,797
42
0
0
0
 
18
1
15:08
20:45
 20,211
   -56
   253,528
40
0
0
0
 
19
19
1
2
00:00
22:02
03:10
23:59
 11,433
  7,053
   -52
   -52
   -46,458
   -46,790
43
40
1
0
0
0
0
0
 
20
20
1
2
00:00
21:39
06:57
23:59
 25,046
  8,450
   -54
   -54
    21,773
    21,777
39
37
0
0
0
0
0
0
 
21
1
14:19
18:28
 14,966
   -50
   -65,652
40
0
0
0
 
22
1
16:52
21:56
 18,205
   -61
  -156,892
41
0
0
0
 
23
1
00:00
04:34
 16,464
   -50
  -143,230
41
0
0
0
 
24
1
06:58
14:18
 26,405
   -47
   -61,379
49
0
0
0
 
25
25
1
2
18:29
21:59
21:38
23:22
 11,374
  4,946
   -56
   -56
  -401,374
  -401,322
43
43
3
0
0
0
0
0
 
26
1
11:19
14:32
 11,548
   -51
    54,454
67
0
0
0
 
27
1
01:16
06:57
 20,437
   -54
   -83,952
42
0
0
0
 
28
1
03:28
08:57
 19,745
   -47
   -11,744
39
0
0
0
 
29
1
08:39
13:05
 15,985
   -49
  -269,905
110
0
0
0
 
30
1
16:33
18:28
  6,927
   -59
   -19,984
36
0
0
0
 
31
31
31
1
2
3
00:00
17:49
22:16
01:15
19:12
23:59
  4,541
  4,942
  6,194
   -55
   -54
   -60
    18,980
    18,518
    18,392
42
42
39
1
9
0
0
0
0
0
0
0
 
32
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33
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34
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35
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36
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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.