GPS Space Vehicle Time Integrity for MJD 54536

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
12:25
17:57
 19,871
   -89
  -191,635
37
0
0
0
 
2
2
1
2
00:00
22:42
07:20
23:59
 25,640
  4,430
27,261,553
   -88
 27,080,435
  -181,429
162846960
70
699
1
25640
0
0
0
 
3
1
13:23
19:21
 21,418
   -95
  -199,014
50
0
0
0
 
4
4
1
2
00:00
21:49
04:54
23:59
 17,659
  7,675
  -115
   -94
    23,811
    24,353
46
47
4
0
1
0
0
0
 
5
5
5
5
1
2
3
4
03:21
05:30
07:50
10:47
05:11
07:15
10:27
12:13
  6,238
  5,545
  9,139
  5,123
  -110
95,580,020
   inf
   -93
  -717,842
 94,862,198
      inf
  -718,137
63
294038980
-2147483648
31
47
0
0
0
0
5545
9136
0
0
0
0
0
 
6
6
1
2
07:50
11:02
08:54
16:05
  3,528
 18,182
   inf
   -93
      inf
   -59,264
-2147483648
89
0
0
3525
0
0
0
 
7
-
 
 
 
 
 
 
 
 
 
8
8
1
2
00:00
20:30
01:50
23:59
  6,582
 12,555
  -116
   -90
   144,275
   144,416
32
32
5
16
0
0
0
0
 
9
9
1
2
04:56
07:50
07:47
10:02
  8,778
  7,675
170,537,332
   inf
170,422,773
      inf
376122531
-2147483648
0
0
8778
7672
0
0
 
10
1
00:24
05:43
 19,097
  -111
   282,554
304
0
920
0
 
11
1
16:49
22:46
 21,421
   -93
   -26,967
33
64
0
0
 
12
12
12
12
1
2
3
4
02:17
05:14
07:50
09:31
04:40
07:47
09:11
11:33
  8,361
  7,571
  4,653
  7,307
  -109
197,725,109
   inf
   -95
   357,814
198,083,037
      inf
   357,841
56
398306617
-2147483648
20
44
0
0
259
0
7571
4650
0
0
0
0
0
 
13
13
13
13
1
2
3
4
00:00
17:41
20:35
22:50
02:34
20:32
22:41
23:59
  9,251
 10,169
  7,471
  4,151
  -108
   -94
   -98
   -93
  -244,813
  -244,930
  -244,953
  -244,962
32
40
45
33
0
39
8
3
0
0
0
0
0
0
0
0
 
14
14
14
1
2
3
09:00
10:47
15:17
10:27
15:02
16:48
  5,161
 15,260
  5,483
   -94
   -94
   -95
   288,949
   288,905
   288,861
41
36
33
46
0
0
0
0
0
0
0
0
 
15
1
02:35
07:47
 17,208
86,993,005
 87,077,176
281831027
0
17208
0
 
16
1
12:13
17:41
 19,662
   -91
  -131,844
37
21
0
0
 
17
17
17
1
2
3
00:00
19:21
22:42
04:41
20:43
23:59
 16,849
  4,453
  4,661
  -112
   -99
   -97
   -41,352
   -41,313
   -41,306
34
81
32
0
7
0
0
0
0
0
0
0
 
18
1
09:18
14:00
 16,954
   -95
   197,280
31
5
0
0
 
19
1
16:49
20:30
 13,248
   -95
   -23,931
29
1
0
0
 
20
20
1
2
15:02
18:13
16:24
23:59
  4,843
 20,702
   -82
   -97
  -118,918
  -118,917
52
34
25
83
0
0
0
0
 
21
1
07:50
12:12
 15,530
   inf
      inf
-2147483648
0
15527
0
 
22
1
10:52
15:16
 15,829
   -91
  -209,569
33
0
0
0
 
23
1
15:57
21:23
 19,528
   -93
  -340,301
38
21
0
0
 
24
24
1
2
05:43
07:50
07:20
10:52
  5,137
 10,524
136,264,057
   inf
136,186,874
      inf
343099598
-2147483648
0
0
5137
10521
0
0
 
25
1
17:41
23:45
 21,819
  -103
  -528,649
66
0
0
0
 
26
1
02:15
07:39
 18,181
68,751,923
 68,547,347
253037010
0
18181
0
 
27
1
18:43
23:59
 18,981
   -99
  -173,710
33
8
0
0
 
28
28
1
2
00:00
21:23
03:20
22:41
 12,003
  4,658
  -107
   -98
    16,217
    16,262
33
29
0
1
0
0
0
0
 
29
29
1
2
04:55
08:04
07:44
09:11
  8,741
  3,866
160,505,393
   inf
160,556,037
      inf
367092152
-2147483648
0
0
8741
3863
0
0
 
30
1
12:13
13:22
  4,170
   -91
   -67,332
36
0
0
0
 
31
31
31
1
2
3
10:50
14:01
16:05
13:22
15:02
18:30
  8,994
  3,646
  8,655
   -91
  -101
  -100
    12,250
    12,252
    12,267
49
37
30
84
0
0
0
0
0
0
0
0
 
32
1
13:23
15:16
  6,779
   -91
  -247,545
39
0
0
0
 
33
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34
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35
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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.