GPS Space Vehicle Time Integrity for MJD 52609

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
03:24
09:22
 21,505
    48
  -259,907
38
0
0
0
2
1
00:26
08:24
 28,684
    57
    24,391
64
0
0
0
3
1
00:59
07:09
 22,210
    64
   -84,898
36
0
0
0
4
1
09:23
16:52
 26,931
    50
  -368,013
67
0
0
0
5
5
1
2
14:19
21:58
21:55
23:40
 27,350
  6,168
    57
    42
   -43,118
   -43,166
38
36
0
0
0
0
0
0
6
6
6
1
2
3
00:00
16:53
21:58
01:51
21:49
23:59
  6,697
 17,782
  7,316
    55
    45
    40
     1,821
     1,826
     1,817
35
34
33
0
0
0
0
0
0
0
0
0
7
1
07:15
16:36
 33,619
    52
  -201,154
400
0
8941
0
8
1
08:24
13:34
 18,601
    50
   -45,953
161
0
0
0
9
1
16:36
21:52
 18,959
    50
    19,488
33
0
0
0
10
1
12:03
17:44
 20,466
    55
   -15,876
33
0
0
0
11
1
04:44
10:31
 20,836
    56
   -27,305
34
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
05:51
14:19
 30,460
    49
    18,789
32
0
0
0
14
14
1
2
00:00
19:37
04:43
23:59
 17,027
 15,777
    57
    45
    36,514
    36,377
33
37
0
6
0
0
0
0
15
1
19:43
23:59
 15,384
    39
   -42,609
41
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
18:47
23:59
 18,739
    42
    -6,402
34
0
0
0
18
18
18
1
2
3
00:00
17:44
21:48
02:07
18:47
23:59
  7,612
  3,732
  7,877
    46
    60
    37
    17,989
    17,800
    17,722
35
33
32
1
0
0
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
02:16
12:02
 35,173
    56
   199,893
33
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
1
00:00
05:50
 21,040
    53
   -15,171
50
1
1
0
23
23
1
2
13:36
21:53
21:48
23:07
 29,488
  4,431
    49
    23
   -14,347
   -14,385
36
32
1
0
0
0
0
0
24
24
1
2
10:32
16:53
16:36
19:36
 21,815
  9,795
    46
    46
   -75,168
   -75,214
39
36
0
0
0
0
0
0
25
25
1
2
00:00
21:48
06:51
23:59
 24,692
  7,875
    57
    45
   -35,937
   -35,992
33
32
0
0
0
0
0
0
26
1
14:19
19:36
 19,004
    49
  -323,885
109
0
0
0
27
1
06:52
12:27
 20,120
    52
  -449,227
212
0
0
0
28
1
08:50
15:01
 22,274
    58
    84,084
36
0
0
0
29
1
15:01
18:47
 13,502
    52
  -369,404
80
0
0
0
30
30
1
2
00:00
18:47
01:18
21:48
  4,722
 10,820
    53
    49
  -475,275
  -476,674
45
75
1
0
1
0
0
0
31
1
02:29
08:30
 21,671
    62
  -330,626
74
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.