GPS Space Vehicle Time Integrity for MJD 52626

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
02:15
08:14
 21,517
    73
  -262,434
39
0
0
0
2
2
1
2
00:00
22:48
07:19
23:59
 26,150
  4,318
    69
    35
    33,462
    33,872
65
36
1
0
0
0
0
0
3
1
00:00
06:01
 21,489
    69
   -89,525
40
1
0
0
4
1
08:15
15:44
 26,948
    56
  -377,865
75
0
0
0
5
1
12:45
22:28
 35,021
    59
   -46,399
48
0
0
0
6
6
1
2
15:44
20:48
20:38
23:59
 17,610
 11,507
    79
    43
     2,155
     2,133
41
37
0
0
0
0
0
0
7
1
06:08
15:26
 33,533
    66
  -138,555
417
0
9134
0
8
1
07:19
12:23
 18,238
    73
   -85,071
149
0
0
0
9
1
15:27
20:47
 19,194
    77
    22,057
39
0
0
0
10
1
10:55
16:34
 20,347
    54
   -16,834
41
0
0
0
11
1
02:47
09:21
 23,666
    68
   -29,039
38
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
03:50
13:10
 33,605
    57
    19,797
38
0
0
0
14
14
1
2
00:00
18:25
03:33
23:59
 12,658
 20,053
    63
    62
    33,951
    33,836
41
46
0
0
0
0
0
0
15
1
18:37
23:59
 19,345
    52
   -49,361
52
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
17:37
23:10
 20,001
    54
    -8,540
44
0
0
0
18
18
1
2
16:35
20:38
17:36
23:59
  3,719
 12,059
    83
    48
    13,208
    13,118
40
38
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
01:08
10:54
 35,185
    64
   202,217
43
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
13:11
18:40
18:36
22:21
 19,546
 13,266
    66
    52
   -15,560
   -15,588
40
44
0
0
0
0
0
0
24
24
1
2
09:22
15:44
15:26
18:25
 21,870
  9,620
    53
    72
   -79,121
   -79,147
50
40
0
0
0
0
0
0
25
25
1
2
00:00
20:39
05:38
23:59
 20,148
 12,051
    62
    43
   -36,617
   -36,674
40
37
0
0
0
0
0
0
26
1
13:11
18:40
 19,747
    66
  -349,438
106
0
0
0
27
1
05:39
11:18
 20,362
    68
  -495,900
176
0
0
0
28
1
07:40
13:51
 22,280
    73
    81,705
39
0
0
0
29
1
13:52
17:36
 13,465
    70
  -393,667
75
0
0
0
30
30
1
2
18:37
22:22
20:38
23:59
  7,257
  5,845
    67
    44
  -502,950
  -503,181
56
42
1
0
0
0
0
0
31
1
01:18
07:19
 21,667
    68
  -313,686
95
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.