GPS Space Vehicle Time Integrity for MJD 52397

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
18:08
23:59
 21,108
   -11
  -227,617
34
1
0
0
 
2
2
1
2
15:39
20:01
19:21
23:23
 13,373
 12,101
     9
   -13
   193,494
   193,563
34
36
1
1
0
0
0
0
 
3
1
15:29
21:30
 21,607
     9
   -24,246
49
0
0
0
 
4
1
00:00
06:49
 24,539
     9
  -147,741
118
0
0
0
 
5
5
1
2
04:36
07:11
07:09
14:14
  9,202
 25,341
    21
    19
   -11,354
   -11,386
25
48
13
0
0
0
0
0
 
6
6
1
2
07:11
14:50
12:10
16:06
 17,951
  4,546
    30
     7
     3,040
     3,020
34
35
0
0
0
0
0
0
 
7
7
1
2
00:00
21:35
07:09
23:59
 25,758
  8,643
    16
   -18
  -687,117
  -686,462
89
37
1
2
1
0
0
0
 
8
1
00:00
04:19
 15,527
     8
  -683,070
60
1
1
0
 
9
1
06:49
12:29
 20,359
    24
    41,082
34
0
0
0
 
10
1
02:44
08:19
 20,145
    22
    -4,292
29
0
0
0
 
11
11
1
2
00:00
19:22
01:06
23:59
  3,970
 16,641
    -0
   -13
   -11,865
   -11,924
26
29
2
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:15
19:22
04:39
23:23
 15,849
 14,432
    23
   -14
     5,533
     5,530
34
30
0
12
0
0
0
0
 
14
1
11:15
19:21
 29,188
    -2
    77,496
46
0
0
0
 
15
1
10:03
14:46
 16,959
    16
    -9,775
45
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
10:18
14:49
 16,156
    14
   293,982
616
0
8764
0
 
18
18
1
2
08:20
11:23
09:28
16:24
  4,060
 17,938
    34
     3
    68,563
    68,505
35
38
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
16:45
02:36
23:59
  9,368
 26,048
     6
    -5
   157,536
   157,716
35
32
0
0
0
0
0
0
 
21
1
12:29
17:41
 18,626
    -8
      962
37
0
0
0
 
22
1
13:58
20:00
 21,574
     7
  -192,164
303
0
1243
0
 
23
1
04:31
13:57
 33,998
    20
    -1,572
36
0
0
0
 
24
1
01:07
10:02
 32,114
    21
   -26,736
34
0
0
0
 
25
1
12:11
21:02
 31,829
   -11
   -25,949
35
0
0
0
 
26
1
04:50
09:28
 16,691
    19
   172,118
90
0
0
0
 
27
27
1
2
00:00
21:02
02:47
23:59
 10,053
 10,637
     4
   -14
   -19,235
   -19,316
31
28
0
5
0
0
0
0
 
28
1
00:00
05:31
 19,896
    14
    79,855
37
0
0
0
 
29
1
07:10
10:17
 11,248
    19
  -405,523
73
0
0
0
 
30
30
1
2
05:54
09:28
07:11
10:35
  4,591
  3,984
    22
    53
  -645,970
  -646,130
31
46
0
7
0
0
0
0
 
31
1
17:04
23:06
 21,685
     3
  -252,969
117
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.