GPS Space Vehicle Time Integrity for MJD 52509

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
10:23
16:24
 21,443
    36
  -244,770
42
0
0
0
 
2
1
06:57
15:11
 29,657
    33
   252,002
55
0
0
0
 
3
1
07:52
13:55
 21,789
    41
   -56,717
58
0
0
0
 
4
1
16:25
23:14
 24,558
    19
  -288,459
97
0
0
0
 
5
5
1
2
00:00
21:01
06:30
23:25
 23,396
  8,643
    34
    10
   -28,007
   -28,172
40
43
0
0
0
0
0
0
 
6
6
1
2
00:00
07:05
04:36
08:46
 16,566
  6,025
    24
    60
     5,332
     5,371
40
42
0
0
0
0
0
0
 
7
1
14:06
23:25
 33,200
    28
  -501,566
259
0
214
0
 
8
1
15:12
20:31
 19,173
    25
  -533,217
124
0
0
0
 
9
1
00:00
04:50
 17,405
    24
     4,729
41
0
0
0
 
10
1
18:48
23:39
 17,413
    20
   -10,543
40
0
0
0
 
11
1
11:40
17:23
 20,600
    39
   -18,828
42
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
12:35
21:00
 30,044
    32
    12,480
39
0
0
0
 
14
14
1
2
02:36
08:06
07:52
11:39
 18,926
 12,794
    43
    45
    52,879
    52,847
41
43
0
0
0
0
0
0
 
15
1
02:37
07:52
 18,814
    39
    -2,604
45
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
02:17
07:04
 17,249
    43
  -256,930
468
0
6479
0
 
18
1
04:36
08:50
 15,207
    42
    48,207
39
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
08:54
18:40
 34,784
    50
   182,852
47
0
0
0
 
21
1
04:53
10:03
 18,633
    33
     3,082
39
0
0
0
 
22
1
07:05
12:35
 19,778
    49
  -489,871
64
0
0
0
 
23
23
1
2
00:00
20:32
04:38
23:14
 16,708
  9,702
    30
    22
    -8,125
    -8,189
40
39
0
0
0
0
0
0
 
24
24
1
2
00:00
17:24
02:35
23:59
  9,337
 23,751
    22
    19
   -52,102
   -52,296
40
48
0
0
0
0
0
0
 
25
1
04:36
13:27
 31,851
    44
   -31,480
41
0
0
0
 
26
26
1
2
00:00
21:50
02:16
23:59
  8,187
  7,791
    24
    21
  -129,741
  -131,826
72
67
0
0
0
0
0
0
 
27
1
13:28
19:09
 20,486
    24
   -80,949
38
0
0
0
 
28
1
16:03
21:49
 20,741
    27
    89,628
39
0
0
0
 
29
29
1
2
00:00
20:29
02:16
23:59
  8,173
 12,603
    25
    20
  -185,531
  -187,443
71
98
1
0
1
0
0
0
 
30
30
1
2
00:00
02:42
02:37
04:36
  9,421
  6,807
    40
    36
  -197,167
  -197,563
117
97
0
1
0
1
0
0
 
31
1
09:26
15:28
 21,704
    42
  -358,468
54
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.