GPS Space Vehicle Time Integrity for MJD 55189

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
-
 
 
 
 
 
 
 
 
 
2
2
1
2
02:00
03:53
03:45
10:58
  6,116
 25,223
   -38
   -31
  -207,255
  -207,323
68
53
0
5
0
0
0
0
 
3
3
1
2
16:40
18:42
18:20
22:46
  5,991
 14,681
   -34
   -39
  -492,411
  -492,477
40
44
0
0
0
0
0
0
 
4
1
00:46
08:03
 26,207
   -40
   422,061
146
0
0
0
 
5
1
03:40
09:28
 20,863
   -40
    24,744
49
0
0
0
 
6
1
16:18
22:21
 21,772
   -34
  -263,114
37
0
0
0
 
7
7
1
2
00:00
21:50
03:40
23:59
 13,198
  7,753
   -33
   -33
    -5,520
    -5,475
40
38
0
0
0
0
0
0
 
8
1
00:00
05:01
 18,092
   -22
    -1,305
40
0
0
0
 
9
1
08:04
13:22
 19,076
   -29
   -95,898
41
0
0
0
 
10
1
03:49
08:11
 15,747
   -18
    31,024
39
0
0
0
 
11
11
11
1
2
3
00:00
20:02
22:21
02:16
21:50
23:59
  8,186
  6,447
  5,878
   -29
   -38
   -31
    35,837
    35,968
    35,992
40
44
35
0
0
0
0
0
0
0
0
0
 
12
12
12
1
2
3
05:49
10:44
12:43
09:48
12:03
15:07
 14,294
  4,772
  8,666
   -29
   -31
   -36
   172,355
   172,287
   172,236
50
35
41
0
0
0
0
0
0
0
0
0
 
13
13
1
2
00:00
20:35
05:38
23:59
 20,315
 12,293
   -35
   -31
  -306,644
  -306,647
42
39
7
0
0
0
0
0
 
14
1
11:17
20:02
 31,377
   -31
     8,230
63
1
0
0
 
15
1
05:49
11:16
 19,623
   -32
   316,752
38
0
0
0
 
16
1
15:08
20:34
 19,572
   -29
    22,961
41
0
0
0
 
17
17
17
1
2
3
00:00
05:39
22:47
05:27
08:04
23:59
 19,438
  8,701
  4,271
   -31
   -30
   -34
  -114,745
  -114,796
  -115,003
51
36
56
7
1
3
0
0
0
0
0
0
 
18
1
12:11
17:23
 18,704
   -33
   -36,996
40
0
0
0
 
19
1
18:21
23:49
 19,667
   -29
     5,700
38
0
0
0
 
20
20
1
2
02:00
18:21
03:48
23:59
  6,485
 20,207
   -31
   -34
   -64,847
   -64,797
41
48
0
14
0
0
0
0
 
21
21
1
2
10:44
14:45
14:37
16:17
 14,026
  5,508
   -29
   -25
    29,518
    29,546
41
37
0
0
0
0
0
0
 
22
1
13:22
18:44
 19,243
   -29
  -183,241
38
0
0
0
 
23
1
20:02
23:59
 14,239
   -32
  -383,803
39
0
0
0
 
24
24
1
2
09:29
10:58
10:43
14:37
  4,456
 13,137
   -28
   -26
  -247,782
  -247,813
35
42
0
0
0
0
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
1
09:49
18:20
 30,581
   -35
     4,416
48
29
0
0
 
27
27
1
2
05:02
08:12
08:03
11:16
 10,806
 11,031
   -16
   -25
  -111,044
  -111,090
49
36
12
0
0
0
0
0
 
28
28
1
2
00:46
02:17
01:59
05:01
  4,385
  9,865
   -26
   -26
    24,409
    24,405
38
39
3
0
0
0
0
0
 
29
1
08:12
12:03
 13,879
   -30
   -84,668
40
3
0
0
 
30
30
1
2
08:04
14:38
09:28
16:36
  4,880
  7,064
    -8
   -35
  -204,378
  -204,491
61
38
0
0
0
0
0
0
 
31
1
13:12
21:50
 31,006
   -40
    57,624
42
16
0
0
 
32
32
32
32
1
2
3
4
00:00
17:24
18:55
21:50
01:59
18:41
20:02
23:59
  7,169
  4,581
  3,975
  7,763
   -33
   -33
   -38
   -36
  -131,855
  -131,378
  -131,342
  -131,240
43
46
48
40
1
3
24
0
0
0
0
0
0
0
0
0
 
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.