GPS Space Vehicle Time Integrity for MJD 52424

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
16:17
22:18
 21,697
   -32
  -231,800
45
0
0
0
 
2
1
13:46
21:30
 27,851
    -6
   207,472
57
0
0
0
 
3
1
13:39
19:40
 21,651
    -9
   -32,366
55
0
0
0
 
4
4
1
2
00:00
21:31
04:58
23:59
 17,921
  8,901
     8
   -31
  -186,715
  -187,937
74
51
0
0
0
0
0
0
 
5
1
02:47
12:21
 34,478
    29
   -15,711
48
0
0
0
 
6
6
1
2
05:24
12:56
10:20
14:23
 17,791
  5,202
    27
    18
     3,683
     3,680
39
44
0
0
0
0
0
0
 
7
7
1
2
00:00
19:45
05:18
23:59
 19,110
 15,297
    25
   -15
  -658,844
  -657,884
105
77
1
0
1
0
0
0
 
8
8
1
2
00:00
21:19
02:27
23:59
  8,842
  9,615
    -7
   -39
  -658,233
  -657,318
59
51
1
0
1
0
0
0
 
9
1
04:59
10:38
 20,352
    27
    45,115
41
0
0
0
 
10
1
00:50
06:31
 20,462
    17
    -5,663
41
0
0
0
 
11
1
17:28
23:11
 20,594
   -24
   -13,406
39
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
17:28
22:19
02:41
21:30
23:59
  9,689
 14,534
  6,036
    22
   -25
   -26
     6,994
     6,997
     7,006
44
39
37
0
0
0
0
0
0
0
0
0
 
14
14
1
2
08:40
13:47
13:42
17:28
 18,081
 13,249
    26
   -11
    70,521
    70,438
51
43
0
0
0
0
0
0
 
15
1
08:13
13:39
 19,554
    18
   -19,955
46
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
07:38
11:56
 15,491
     7
     8,420
506
0
6268
0
 
18
18
1
2
06:32
08:58
07:37
13:39
  3,928
 16,815
    39
    15
    65,043
    64,994
39
43
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
14:53
23:59
 32,803
   -14
   164,164
45
0
0
0
 
21
1
10:40
15:49
 18,554
     9
     1,333
39
0
0
0
 
22
1
12:56
17:28
 16,284
     1
  -292,336
206
0
0
0
 
23
23
1
2
02:35
05:19
04:58
11:56
  8,609
 23,818
    10
    27
    -3,092
    -3,088
38
38
0
0
0
0
0
0
 
24
24
1
2
00:00
05:24
04:29
08:12
 16,129
 10,102
    10
    24
   -32,894
   -32,924
40
38
0
1
0
0
0
0
 
25
1
10:21
19:11
 31,778
     4
   -27,307
43
0
0
0
 
26
1
02:57
07:37
 16,793
    14
   220,970
113
0
0
0
 
27
1
19:11
23:59
 17,297
   -33
   -21,616
40
0
0
0
 
28
28
1
2
00:00
21:31
03:41
23:59
 13,269
  8,900
    -5
   -20
    83,576
    83,654
43
37
0
0
0
0
0
0
 
29
1
03:41
08:12
 16,241
    15
  -353,669
111
0
0
0
 







31
1
15:17
21:19
 21,694
    -6
  -289,798
110
0
0
0







32
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33
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34
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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.