GPS Space Vehicle Time Integrity for MJD 52452

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
14:20
20:22
 21,689
   -32
  -236,275
39
0
0
0
 
2
1
10:55
19:24
 30,523
   -11
   222,144
53
0
0
0
 
3
1
11:46
17:47
 21,663
   -14
   -40,612
43
0
0
0
 
4
4
1
2
00:00
19:27
03:11
23:59
 11,494
 16,347
   -11
   -29
  -223,637
  -224,706
57
72
0
0
0
0
0
0
 
5
5
1
2
00:53
03:31
03:24
09:57
  9,076
 23,130
    -5
     2
   -19,541
   -19,559
38
34
0
0
0
0
0
0
 
6
6
1
2
03:31
11:01
08:26
12:34
 17,689
  5,555
     8
    -0
     4,467
     4,465
34
30
0
0
0
0
0
0
 
7
7
1
2
00:00
17:50
03:24
23:59
 12,254
 22,167
    -4
   -27
  -618,545
  -617,247
81
126
1
0
1
0
0
0
 
8
1
18:23
23:59
 20,171
   -29
  -623,787
94
0
0
0
 
9
1
03:12
08:43
 19,886
   -10
    49,339
35
0
0
0
 
10
10
1
2
00:00
22:48
04:32
23:59
 16,342
  4,317
   -16
   -28
    -7,244
    -7,324
37
30
0
0
0
0
0
0
 
11
1
15:32
21:17
 20,702
   -26
   -15,107
32
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
15:32
23:59
 30,477
   -25
     8,870
32
0
0
0
 
14
14
14
1
2
3
06:32
09:59
11:55
09:57
11:45
15:31
 12,276
  6,380
 12,971
     7
    -5
    -6
    63,959
    63,924
    63,896
36
25
35
0
80
0
0
0
0
0
0
0
 
15
1
06:32
10:55
 15,607
   -14
   -30,570
37
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
06:32
09:54
 12,100
   -10
  -233,203
309
0
831
0
 
18
18
1
2
04:33
08:27
05:42
12:41
  4,178
 15,090
    -3
   -12
    60,472
    60,420
33
28
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
12:56
22:41
 35,154
   -24
   170,610
38
0
0
0
 
21
21
1
2
08:46
09:58
09:57
13:55
  4,245
 14,247
    -5
    -9
     1,804
     1,803
28
27
0
0
0
0
0
0
 
22
1
11:46
15:31
 13,516
    -9
  -387,700
153
0
0
0
 
23
23
1
2
00:36
03:24
03:11
09:50
  9,354
 23,130
   -18
   -13
    -4,746
    -4,754
35
34
0
0
0
0
0
0
 
24
24
1
2
00:00
21:03
06:24
23:59
 23,048
 10,616
    -0
   -32
   -39,174
   -39,372
38
32
0
0
0
0
0
0
 
25
25
1
2
08:27
09:58
09:57
17:17
  5,404
 26,279
    10
   -14
   -28,619
   -28,652
29
34
0
0
0
0
0
0
 
26
1
01:47
06:26
 16,771
   -12
   277,500
124
0
0
0
 
27
-
 
 
 
 
 
 
 
 
 
28
28
1
2
00:00
19:30
01:46
23:59
  6,397
 16,143
   -20
   -23
    86,453
    86,533
38
31
0
0
0
0
0
0
 
29
1
00:35
05:42
 18,470
    -7
   -50,703
162
0
0
0
 
30
1
05:43
08:26
  9,782
     2
  -679,106
41
38
0
0
 
31
1
13:26
19:28
 21,719
   -21
  -321,534
81
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.