GPS Space Vehicle Time Integrity for MJD 52482

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
12:16
18:17
 21,665
     7
  -241,101
39
0
0
0
 
2
1
08:49
17:10
 30,029
     3
   237,882
61
0
0
0
 
3
1
09:54
15:45
 21,029
    10
   -49,089
38
0
0
0
 
4
4
1
2
00:00
17:26
01:09
23:59
  4,147
 23,591
    -4
   -12
  -259,142
  -260,084
40
94
0
0
0
0
0
0
 
5
5
1
2
00:00
01:33
01:19
08:24
  4,731
 24,673
   -26
    -2
   -23,761
   -23,780
39
38
0
0
0
0
0
0
 
6
6
1
2
01:33
08:58
06:24
10:35
 17,483
  5,791
     2
     9
     4,895
     4,905
38
38
0
0
0
0
0
0
 
7
7
1
2
00:00
15:48
01:19
22:00
  4,742
 22,332
     2
    -3
  -563,354
  -561,804
56
149
1
0
1
0
0
0
 
8
1
17:10
22:00
 17,370
    -5
  -579,656
92
0
0
0
 
9
1
01:10
06:40
 19,844
     2
     1,129
41
0
0
0
 
10
10
1
2
00:00
20:41
02:25
22:00
  8,744
  4,707
    -1
   -21
    -8,907
    -8,977
39
32
0
0
0
0
0
0
 
11
1
13:29
19:14
 20,657
     7
   -17,050
37
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
13:30
22:44
 33,280
    -5
    10,787
37
1
0
0
 
14
1
04:25
13:29
 32,619
    15
    57,753
42
0
0
0
 
15
1
04:25
08:58
 16,306
    12
   -41,897
43
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
03:37
08:58
 19,235
    15
  -431,569
366
0
4232
0
 
18
18
1
2
02:26
06:28
03:36
10:39
  4,214
 15,095
    19
     6
    54,572
    54,508
40
38
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
10:49
20:35
 35,153
     6
   177,251
38
0
0
0
 
21
1
06:43
11:53
 18,589
    15
     2,357
36
0
0
0
 
22
1
08:58
13:29
 16,226
     2
  -474,456
44
0
0
0
 
23
23
23
1
2
3
00:00
01:19
06:29
01:09
06:27
07:41
  4,149
 18,460
  4,350
    -7
    10
    13
    -6,464
    -6,456
    -6,461
38
39
34
0
0
0
0
0
0
0
0
0
 
24
24
1
2
00:00
19:14
04:24
22:00
 15,876
  9,928
    12
   -18
   -45,980
   -46,172
40
36
1
0
0
0
0
0
 
25
25
1
2
06:25
08:19
07:41
15:15
  4,589
 24,982
    -3
    10
   -30,061
   -30,059
34
34
0
0
0
0
0
0
 
26
1
00:00
04:28
 16,089
    -3
   -65,338
134
0
0
0
 
27
1
15:16
20:57
 20,411
    -4
   -59,203
116
0
0
0
 
28
1
18:18
22:00
 13,320
    -1
    88,690
36
2
0
0
 
29
29
1
2
00:00
22:23
03:36
23:59
 12,990
  5,801
    -2
   -11
  -124,446
  -126,552
106
55
1
0
1
0
0
0
 
30
30
1
2
04:29
08:49
06:27
09:54
  7,072
  3,858
     3
    12
   -81,137
   -81,882
115
70
0
0
0
0
0
0
 
31
1
11:20
17:22
 21,702
     1
  -346,404
58
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.