GPS Space Vehicle Time Integrity for MJD 52406

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
17:31
23:33
 21,732
   -14
  -228,995
42
0
0
0
 
2
2
1
2
14:08
19:25
18:44
22:45
 16,527
 11,975
    10
   -16
   198,150
   198,225
39
42
0
0
0
0
0
0
 
3
1
15:01
20:53
 21,146
     1
   -26,908
57
0
0
0
 
4
4
1
2
00:00
22:45
06:12
23:59
 22,327
  4,454
     6
   -23
  -161,168
  -162,437
107
36
0
0
0
0
0
0
 
5
1
04:00
13:37
 34,634
    10
   -12,817
47
0
0
0
 
6
6
1
2
06:35
14:13
11:34
15:32
 17,925
  4,733
    13
    28
     3,190
     3,209
37
40
0
0
0
0
0
0
 
7
7
1
2
00:00
20:58
06:32
23:59
 23,541
 10,870
    10
   -21
  -678,868
  -678,105
91
52
1
0
1
0
0
0
 
8
8
1
2
00:00
22:30
03:42
23:59
 13,310
  5,343
    -3
   -14
  -675,698
  -674,949
59
36
1
0
1
0
0
0
 
9
1
06:12
11:52
 20,370
     4
    42,409
37
0
0
0
 
10
1
02:07
07:43
 20,172
     9
    -4,749
38
0
0
0
 
11
1
18:44
23:59
 18,912
   -22
   -12,377
37
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
18:44
04:00
22:45
 14,399
 14,384
    25
   -23
     5,883
     5,868
38
38
0
0
0
0
0
0
 
14
1
09:57
18:44
 31,598
     7
    75,083
53
0
0
0
 
15
1
09:25
14:08
 16,941
    18
   -13,170
44
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
09:40
13:18
 13,053
     4
   193,011
479
0
5402
0
 
18
18
1
2
07:43
11:35
08:51
15:48
  4,055
 15,171
    23
     7
    67,463
    67,419
36
36
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
16:08
01:58
23:59
  7,124
 28,287
    13
   -12
   159,714
   159,884
38
40
0
0
0
0
0
0
 
21
1
11:53
17:04
 18,657
     2
     1,045
41
0
0
0
 
22
1
13:22
19:24
 21,754
     4
  -226,549
290
0
842
0
 
23
1
03:52
13:21
 34,087
     8
    -2,070
38
0
0
0
 
24
24
1
2
00:30
06:35
06:32
09:25
 21,737
 10,148
    11
    15
   -28,790
   -28,828
39
37
0
0
0
0
0
0
 
25
1
11:35
20:24
 31,779
    -2
   -26,377
39
0
0
0
 
26
1
04:12
08:51
 16,727
     1
   187,741
106
0
0
0
 
27
27
1
2
00:00
20:25
02:10
23:59
  7,812
 12,861
     0
   -17
   -20,002
   -20,094
37
36
1
0
0
0
0
0
 
28
28
1
2
00:00
22:45
04:55
23:59
 17,691
  4,460
    -0
   -16
    81,228
    81,340
37
34
0
0
0
0
0
0
 
29
1
06:33
09:40
 11,231
     6
  -388,793
79
0
0
0
 
30
1
08:52
11:34
  9,756
    39
  -656,944
62
1
0
0
 
31
1
16:28
22:30
 21,678
    -2
  -265,738
122
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.