GPS Space Vehicle Time Integrity for MJD 54433

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
00:00
19:25
01:15
23:59
  4,518
 16,489
    72
    51
  -169,297
  -169,476
29
33
1
8
0
0
0
0
 
2
1
05:47
14:22
 30,642
    62
  -154,573
47
32
0
0
 
3
3
1
2
00:00
20:27
02:29
23:59
  8,934
 12,766
    67
    65
  -150,833
  -151,246
35
37
1
0
0
0
0
0
 
4
1
04:29
12:07
 27,500
    62
    30,407
47
20
0
0
 
5
5
5
1
2
3
10:18
12:37
16:03
12:36
14:20
19:31
  8,102
  6,151
 12,472
    71
    63
    64
  -568,391
  -568,560
  -568,901
75
60
87
37
0
0
0
0
0
0
0
0
 
6
6
1
2
12:10
19:32
16:38
21:17
 16,036
  6,318
    67
    56
  -204,571
  -204,351
66
34
8
0
0
0
0
0
 
7
7
1
2
12:49
18:00
16:59
21:56
 14,684
 14,154
    68
    63
    23,088
    23,085
44
29
63
0
0
0
0
0
 
8
1
05:47
08:54
 11,240
    65
   131,540
32
6
0
0
 
9
1
11:39
16:03
 15,829
    65
   -98,775
24
253
0
0
 
10
1
07:28
12:45
 19,042
    63
   158,104
72
0
0
0
 
11
1
00:00
05:46
 20,765
    65
   -26,198
30
18
0
0
 
12
12
12
12
1
2
3
4
09:16
12:49
14:20
16:39
11:38
14:17
16:03
18:38
  8,423
  5,296
  6,124
  7,160
    59
    60
    65
    56
   349,901
   349,916
   349,928
   349,930
54
29
22
29
18
7
205
0
0
0
0
0
0
0
0
0
 
13
1
00:46
09:29
 31,292
    63
  -224,334
44
9
0
0
 
14
1
14:47
23:53
 32,510
    62
   316,681
50
7
0
0
 
15
1
09:42
14:22
 16,800
    61
    75,509
33
11
0
0
 
16
1
18:52
23:59
 18,460
    64
  -126,935
33
23
0
0
 
17
17
1
2
02:29
03:37
03:36
11:38
  3,833
 28,797
    82
    60
   -47,763
   -47,768
56
37
9
117
0
0
0
0
 
18
1
16:09
20:26
 15,402
    63
   222,564
32
0
0
0
 
19
19
1
2
00:00
21:37
03:40
23:59
 13,202
  8,554
    67
    63
    -9,359
    -9,512
33
30
3
12
0
0
0
0
 
20
20
1
2
00:00
21:57
07:27
23:59
 26,809
  7,111
    65
    65
  -125,349
  -125,300
36
56
106
15
0
0
0
0
 
21
1
14:18
19:24
 18,369
    69
   -75,871
29
45
0
0
 
22
1
18:39
22:38
 14,390
    61
  -204,079
30
15
0
0
 
23
23
1
2
00:00
22:45
04:29
23:59
 16,122
  4,482
    67
    63
  -313,385
  -313,644
40
42
9
17
0
0
0
0
 
24
1
15:11
18:00
 10,111
    64
   -49,802
31
0
0
0
 
25
1
01:16
07:09
 21,159
    63
  -485,217
42
1
0
0
 
26
1
09:26
14:17
 17,447
    64
  -110,248
64
0
0
0
 
27
1
02:05
07:02
 17,779
    70
  -150,770
33
17
0
0
 
28
28
1
2
04:29
07:02
05:46
10:17
  4,607
 11,708
    61
    71
    11,216
    11,238
31
33
12
0
0
0
0
0
 
29
-
 
 
 
 
 
 
 
 
 
30
1
12:48
16:07
  3,348
    69
   -54,199
26
2
0
0
 
31
31
31
1
2
3
00:00
17:40
20:27
01:38
19:31
23:59
  5,913
  6,620
 12,731
    62
    67
    52
     -516
     -417
     -412
30
42
31
0
19
8
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.