GPS Space Vehicle Time Integrity for MJD 52393

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
18:24
23:59
 20,121
   -25
  -227,020
33
0
0
0
 
2
2
1
2
15:55
20:17
19:38
23:41
 13,370
 12,201
    -4
   -18
   191,373
   191,453
33
35
0
5
0
0
0
0
 
3
1
15:44
21:46
 21,685
   -13
   -23,111
43
0
0
0
 
4
1
00:00
07:05
 25,512
   -18
  -141,672
131
0
0
0
 
5
1
04:52
14:30
 34,670
     2
   -10,812
42
1
0
0
 
6
6
1
2
07:27
15:06
12:26
16:21
 17,959
  4,491
    11
    14
     2,953
     2,972
35
30
0
0
0
0
0
0
 
7
7
1
2
00:00
21:52
07:26
23:59
 26,755
  7,653
   -16
   -19
  -690,412
  -689,790
84
35
1
0
1
0
0
0
 
8
1
00:00
04:35
 16,506
     1
  -686,126
64
1
1
0
 
9
1
07:06
12:45
 20,361
     4
    40,467
37
0
0
0
 
10
1
02:59
08:35
 20,150
   -14
    -4,129
34
0
0
0
 
11
11
1
2
00:00
19:39
01:22
23:59
  4,968
 15,631
   -19
   -26
   -11,681
   -11,732
34
25
0
14
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:31
19:39
04:56
23:41
 15,885
 14,531
     3
   -22
     5,349
     5,355
34
27
0
6
0
0
0
0
 
14
1
11:47
19:38
 28,271
    -7
    78,598
43
0
0
0
 
15
1
10:19
15:03
 17,034
     2
    -8,277
38
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
10:52
15:06
 14,814
    -2
   340,760
578
0
7334
0
 
18
18
1
2
08:36
11:37
09:44
16:41
  4,111
 18,169
     4
    -8
    68,987
    68,953
33
29
0
19
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
17:02
02:53
23:59
 10,376
 25,051
   -12
   -18
   156,542
   156,729
35
30
1
11
0
0
0
0
 
21
1
12:46
17:57
 18,666
   -16
      939
27
34
0
0
 
22
1
14:14
20:16
 21,718
     4
  -176,585
300
0
865
0
 
23
1
04:48
14:13
 33,932
     6
    -1,372
35
0
0
0
 
24
1
01:23
10:18
 32,123
    -2
   -25,867
36
0
0
0
 
25
1
12:27
21:18
 31,856
   -12
   -25,737
33
29
0
0
 
26
1
05:06
09:44
 16,689
     1
   165,344
89
0
0
0
 
27
27
1
2
00:00
21:19
03:04
23:59
 11,055
  9,644
   -11
   -21
   -18,922
   -19,001
31
26
0
12
0
0
0
0
 
28
1
00:00
05:48
 20,885
    -7
    79,187
38
0
0
0
 
29
1
07:27
10:55
 12,513
     2
  -412,769
81
0
0
0
 
30
30
1
2
06:10
09:45
07:26
10:51
  4,590
  3,993
    -5
    46
  -640,523
  -640,680
39
45
0
0
0
0
0
0
 
31
1
17:20
23:21
 21,669
   -15
  -247,373
108
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.