GPS Space Vehicle Time Integrity for MJD 52314

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
00:27
05:30
 18,210
   -24
  -215,093
33
0
0
0
 
2
1
00:00
08:07
 29,237
    -3
   149,643
76
0
0
0
 
3
1
00:00
03:12
 11,545
   -26
    -1,012
35
1
0
0
 
4
1
05:31
12:46
 26,103
   -11
    -3,739
199
0
0
0
 
5
1
10:07
19:11
 32,647
     0
  -337,360
45
0
0
0
 
6
1
12:47
17:35
 17,251
   -18
     2,481
36
0
0
0
 
7
1
03:25
12:48
 33,763
    -2
  -702,677
70
0
0
0
 
8
1
04:42
09:57
 18,934
    10
  -712,052
34
0
0
0
 
9
1
12:47
18:00
 18,751
   -10
    29,631
35
0
0
0
 
10
1
08:19
14:29
 22,178
   -12
   -18,720
44
0
0
0
 
11
1
00:27
05:30
 18,204
   -20
    -8,131
33
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
01:42
10:34
 31,920
     3
     2,275
39
0
0
0
 
14
14
1
2
00:00
19:12
01:07
22:00
  4,001
 10,045
   -19
   -26
   103,240
   103,006
36
34
1
0
0
0
0
0
 
15
1
15:44
21:22
 20,283
   -25
  -138,314
38
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
15:08
20:29
 19,236
   -18
   -85,276
560
0
9199
0
 
18
18
1
2
13:13
17:36
15:04
22:00
  6,704
 15,846
   -31
   -24
    74,751
    74,749
38
29
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
01:07
08:18
 25,876
    -6
   136,551
49
0
0
0
 
21
1
18:24
22:00
 12,915
   -21
      101
30
0
0
0
 
22
22
1
2
00:00
19:48
01:41
22:00
  6,087
  7,889
   -25
   -17
  -603,230
  -604,129
42
47
1
0
1
0
0
0
 
23
23
1
2
10:31
18:01
17:58
19:48
 26,828
  6,435
   -17
   -21
    -6,246
    -6,263
43
30
0
0
0
0
0
0
 
24
1
08:08
15:42
 27,263
   -28
    -8,113
54
0
0
0
 
25
25
1
2
00:00
17:59
02:51
22:00
 10,257
 14,471
   -17
    -8
   -22,733
   -22,766
36
35
0
0
0
0
0
0
 
26
1
10:36
15:43
 18,387
   -13
    58,299
55
0
0
0
 
27
1
02:52
08:32
 20,418
    -2
   -10,415
34
0
0
0
 
28
1
05:31
11:11
 20,385
     2
    62,298
42
0
0
0
 
29
29
1
2
15:44
17:59
17:35
21:00
  6,680
 10,897
   -16
   -21
  -532,051
  -531,911
39
49
0
0
0
0
0
0
 
30
30
1
2
11:37
15:43
12:46
17:36
  4,139
  6,776
   -10
    27
  -445,348
  -445,980
61
108
1
0
0
0
0
0
 
31
1
00:00
04:41
 16,856
   -20
   -92,318
34
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.