GPS Space Vehicle Time Integrity for MJD 52539

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(AUS)
-GPSSV (ns)		UTC(AUS)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
08:18
14:18
 21,601
    67
  -249,521
44
0
0
0
 
2
1
04:56
13:04
 29,256
    59
   267,726
58
0
0
0
 
3
1
05:53
11:53
 21,649
    53
   -65,208
46
0
0
0
 
4
1
14:19
21:18
 25,174
    53
  -316,245
92
0
0
0
 
5
5
5
1
2
3
00:00
19:02
21:39
04:28
21:18
23:59
 16,120
  8,153
  8,424
    45
    39
    30
   -32,286
   -32,373
   -32,403
41
43
36
0
0
0
0
0
0
0
0
0
 
6
6
6
6
1
2
3
4
00:00
03:35
05:02
21:39
02:42
04:55
06:43
23:59
  9,725
  4,810
  6,108
  8,421
    43
    33
    69
    35
      419
      412
      450
      442
41
36
42
36
0
0
0
0
0
0
0
0
0
0
0
0
 
7
1
11:57
21:20
 33,834
    55
  -423,938
308
0
1743
0
 
8
1
13:05
18:27
 19,335
    56
  -473,472
142
0
0
0
 
9
9
1
2
00:00
21:19
02:45
23:59
  9,900
  9,645
    57
    37
     9,114
     9,234
41
38
0
0
0
0
0
0
 
10
1
16:44
21:38
 17,689
    49
   -12,136
41
0
0
0
 
11
1
09:34
15:20
 20,714
    52
   -21,117
40
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
10:38
19:02
 30,230
    61
    14,381
38
0
0
0
 
14
14
1
2
00:30
06:04
05:52
09:34
 19,307
 12,581
    56
    65
    48,141
    48,122
39
42
0
0
0
0
0
0
 
15
1
00:19
05:52
 19,962
    54
   -14,267
51
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
00:30
05:01
 16,248
    54
  -471,633
346
0
3182
0
 
18
1
02:34
06:49
 15,304
    61
    40,029
40
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
06:53
13:09
13:08
16:39
 22,448
 12,326
    62
    61
   188,560
   188,596
40
41
0
0
0
0
0
0
 
21
1
04:29
08:01
 12,745
    49
     4,021
38
0
0
0
 
22
1
05:02
10:37
 20,127
    61
   195,348
94
0
0
0
 
23
23
1
2
00:00
18:27
02:33
23:59
  9,197
 19,923
    47
    37
    -9,982
   -10,042
42
41
0
0
0
0
0
0
 
24
1
15:20
23:59
 31,147
    53
   -59,142
54
0
0
0
 
25
1
02:34
11:28
 32,065
    67
   -32,911
40
0
0
0
 
26
1
19:03
23:59
 17,818
    40
  -196,969
132
0
0
0
 
27
1
11:29
17:09
 20,425
    60
  -151,435
375
0
5146
0
 
28
1
13:35
19:47
 22,249
    51
    89,502
39
0
0
0
 
29
1
19:47
23:59
 15,137
    38
  -249,178
109
0
0
0
 
30
30
1
2
00:37
21:19
02:33
23:59
  6,948
  9,646
    32
    25
  -306,246
  -309,011
82
110
0
0
0
0
0
0
 
31
1
07:20
13:22
 21,696
    56
  -361,465
40
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(AUS) 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(AUS) 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.