GPS Space Vehicle Time Integrity for MJD 52320

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
00:00
05:06
 18,371
   -34
  -216,079
36
1
0
0
 
2
2
1
2
00:00
21:46
07:30
23:59
 26,992
  8,013
   -21
   -44
   152,734
   153,120
67
37
1
0
0
0
0
0
 
3
3
1
2
00:00
20:31
02:48
23:59
 10,071
 12,525
   -36
   -38
    -2,628
    -2,868
37
38
1
0
0
0
0
0
 
4
1
05:07
12:21
 26,047
   -20
   -15,509
189
0
0
0
 
5
1
09:43
18:47
 32,665
   -16
     -719
46
0
0
0
 
6
1
12:21
17:14
 17,575
   -26
     2,516
39
0
0
0
 
7
1
02:59
12:23
 33,805
   -12
  -705,453
59
0
0
0
 
8
1
04:17
09:33
 18,921
     2
  -712,488
38
0
0
0
 
9
1
12:21
17:36
 18,848
   -22
    30,376
37
0
0
0
 
10
1
07:55
14:05
 22,212
   -18
      -29
45
0
0
0
 
11
1
00:00
05:06
 18,382
   -36
    -8,379
37
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
01:17
10:08
 31,883
   -11
     2,488
42
0
0
0
 
14
1
18:48
23:59
 18,689
   -35
   101,295
45
0
0
0
 
15
1
15:19
20:57
 20,288
   -33
  -140,568
45
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
14:44
18:47
 14,614
   -30
  -136,626
409
0
4283
0
 
18
18
1
2
12:48
17:36
14:43
21:38
  6,853
 14,506
   -40
   -32
    74,501
    74,497
39
37
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
22:03
07:54
23:59
 28,434
  6,969
   -26
   -51
   138,067
   138,249
52
37
0
0
0
0
0
0
 
21
1
17:59
22:59
 17,972
   -31
      177
37
0
0
0
 
22
22
1
2
00:00
19:22
01:16
23:59
  4,591
 16,653
   -38
   -38
  -609,433
  -610,286
41
71
1
0
1
0
0
0
 
23
1
10:05
19:21
 33,395
   -25
    -6,639
43
0
0
0
 
24
1
07:30
15:17
 28,030
   -28
    -9,456
50
0
0
0
 
25
25
1
2
00:00
17:34
02:26
23:59
  8,748
 23,137
   -29
   -30
   -22,988
   -23,013
39
39
0
0
0
0
0
0
 
26
1
10:11
15:18
 18,414
   -29
    64,655
63
0
0
0
 
27
1
02:26
08:07
 20,444
   -26
   -10,981
36
0
0
0
 
28
1
05:07
10:46
 20,368
   -15
    63,754
46
0
0
0
 
29
29
29
1
2
3
15:19
17:34
20:57
17:14
20:30
23:44
  6,936
 10,571
 10,046
   -20
   -26
   -43
  -524,575
  -524,435
  -524,276
44
53
58
0
0
0
0
0
0
0
0
0
 
30
30
1
2
11:12
15:18
12:21
17:36
  4,154
  8,111
   -20
     7
  -466,340
  -466,982
67
115
1
0
0
0
0
0
 
31
1
00:43
04:17
 12,831
   -15
   -93,538
36
1
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.