GPS Space Vehicle Time Integrity for MJD 54189

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
12:32
15:21
14:26
18:36
  6,816
 11,693
    51
    43
  -116,959
  -116,997
38
42
0
0
0
0
0
0
 
2
2
2
1
2
3
00:00
01:35
22:33
01:29
07:32
23:59
  5,348
 21,461
  5,179
    42
    44
    43
   -94,512
   -94,554
   -94,774
39
42
33
0
0
0
0
0
0
0
0
0
 
3
1
14:01
19:10
 18,546
    43
   -35,317
52
0
0
0
 
4
4
4
1
2
3
00:00
01:35
21:01
01:29
04:43
23:59
  5,346
 11,269
 10,725
    44
    42
    45
    -9,238
    -9,247
    -9,309
39
38
36
0
0
0
0
0
0
0
0
0
 
5
5
1
2
02:54
07:40
07:32
12:01
 16,696
 15,650
    55
    54
   -40,205
   -40,145
46
37
0
0
0
0
0
0
 
6
1
04:44
09:20
 16,576
    46
  -115,352
101
0
0
0
 
7
7
1
2
05:41
10:45
10:02
14:26
 15,662
 13,234
    54
    53
  -365,139
  -364,892
74
67
0
0
0
0
0
0
 
8
8
1
2
00:00
20:16
01:29
23:59
  5,347
 13,394
    35
    54
   101,841
   101,961
39
35
1
0
0
0
0
0
 
9
1
04:25
09:41
 18,951
    50
   -63,740
39
0
0
0
 
10
10
1
2
00:00
01:35
01:29
04:43
  5,358
 11,302
    41
    44
   -99,486
   -99,487
39
38
0
0
0
0
0
0
 
11
1
16:36
22:32
 21,393
    41
   -11,783
37
11
0
0
 
12
12
1
2
02:00
07:37
04:25
11:25
  8,681
 13,701
    48
    48
    44,122
    44,117
41
35
0
0
0
0
0
0
 
13
13
1
2
00:00
17:01
01:29
23:59
  5,358
 25,055
    43
    40
  -157,982
  -158,252
39
46
0
0
0
0
0
0
 
14
14
1
2
07:40
09:26
09:13
16:35
  5,581
 25,671
    61
    48
   -13,650
   -13,688
38
39
0
0
0
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
1
11:26
17:01
 20,109
    49
  -135,393
41
0
0
0
 
17
17
17
17
1
2
3
4
00:00
01:35
19:11
21:19
01:29
04:25
21:10
23:59
  5,344
 10,197
  7,137
  9,631
    41
    45
    39
    41
   -73,463
   -73,448
   -73,370
   -73,358
39
38
36
34
0
0
0
0
0
0
0
0
0
0
0
0
 
18
1
09:14
14:00
 17,190
    50
   252,474
34
0
0
0
 
19
1
14:27
20:16
 20,936
    45
   -19,833
45
0
0
0
 
20
20
1
2
14:27
21:40
21:18
23:53
 24,705
  7,967
    45
    44
    23,312
    23,317
37
36
0
0
0
0
0
0
 
21
1
07:04
12:32
 19,631
    50
   -74,416
37
0
0
0
 
22
1
11:26
15:20
 14,083
    40
  -174,340
39
0
0
0
 
23
1
16:36
21:10
 16,427
    45
  -157,173
38
0
0
0
 
24
1
05:41
10:45
 18,239
    45
   -88,789
39
0
0
0
 
25
25
1
2
12:54
18:20
16:35
20:34
 13,285
  8,093
    54
    40
  -266,665
  -266,255
103
68
0
0
0
0
0
0
 
26
1
02:16
07:04
 17,269
    48
   114,708
104
0
0
0
 
27
1
18:37
23:59
 19,356
    48
  -102,201
37
0
0
0
 
28
28
28
1
2
3
00:00
01:35
21:10
01:29
02:53
23:59
  5,345
  4,727
 10,158
    48
    53
    42
    -4,274
    -4,265
    -4,213
39
33
36
0
0
0
0
0
0
0
0
0
 
29
1
01:41
07:04
 19,392
    52
     -972
38
0
0
0
 
30
1
04:25
05:40
  2,458
    53
   -29,508
32
0
0
0
 
31
31
1
2
09:42
12:54
12:32
18:19
 10,199
 19,508
    53
    46
   -17,873
   -17,903
38
41
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.