GPS Space Vehicle Time Integrity for MJD 52562

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
06:41
12:41
 21,565
    59
  -253,266
29
41
0
0
 
2
1
03:11
04:15
  3,830
    56
   279,870
30
0
0
0
 
3
1
04:09
10:20
 22,237
    54
   -71,618
35
2
0
0
 
4
1
12:42
19:43
 25,305
    67
  -335,159
78
0
0
0
 
5
5
5
1
2
3
00:00
17:28
20:04
03:02
19:43
23:59
 10,949
  8,116
 14,110
    57
    68
    52
   -34,747
   -34,825
   -34,856
29
35
34
1
0
0
0
0
0
0
0
0
 
6
6
1
2
00:00
20:04
05:08
23:59
 18,515
 14,117
    56
    48
      695
      702
31
34
0
0
0
0
0
0
 
7
1
10:24
19:47
 33,820
    64
  -357,047
340
0
3898
0
 
8
1
11:30
16:51
 19,278
    70
  -421,917
161
0
0
0
 
9
9
1
2
00:00
19:44
01:40
23:59
  5,990
 15,331
    39
    38
    12,643
    12,759
30
33
0
0
0
0
0
0
 
10
1
15:09
20:52
 20,597
    63
   -13,337
38
0
0
0
 
11
1
07:59
13:45
 20,761
    52
   -23,015
29
31
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
09:09
17:27
 29,928
    81
    15,909
33
2
0
0
 
14
14
1
2
00:00
22:38
07:58
23:59
 28,698
  4,917
    30
    41
    44,939
    44,745
33
31
1
0
0
0
0
0
 
15
1
00:00
04:31
 16,298
    45
   -23,404
37
1
0
0
 
16
-
 
 
 
 
 
 
 
 
 







18
18
1
2
00:00
20:53
05:16
22:43
 18,955
  6,599
    51
    55
    32,887
    32,626
32
40
1
0
0
0
0
0







19
-
 
 
 
 
 
 
 
 
 







20
1
05:22
15:08
 35,160
    68
   192,616
30
38
0
0







21
-
 
 
 
 
 
 
 
 
 







22
1
02:49
09:08
 22,713
    59
   153,692
196
0
0
0







23
23
1
2
00:00
16:52
02:25
23:59
  8,722
 25,677
    54
    56
   -11,411
   -11,458
30
37
0
0
0
0
0
0







24
1
13:46
22:51
 32,711
    71
   -64,332
52
0
0
0







25
25
1
2
01:40
04:31
04:09
09:57
  8,896
 19,583
    55
    65
   -33,903
   -33,901
28
28
0
1
0
0
0
0







26
1
17:28
22:59
 19,890
    44
  -242,491
137
0
0
0







27
1
09:58
15:37
 20,340
    67
  -268,461
315
0
2136
0







28
1
12:01
18:13
 22,279
    61
    88,472
32
1
0
0







29
1
18:13
22:37
 15,806
    42
  -292,229
107
0
0
0







30
30
1
2
00:00
22:52
04:30
23:59
 16,198
  4,070
    56
    41
  -372,760
  -375,107
146
44
1
0
1
0
0
0







31
1
05:44
11:46
 21,676
    60
  -357,941
29
18
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.