GPS Space Vehicle Time Integrity for MJD 52449

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
14:33
20:34
 21,689
   -27
  -235,809
44
0
0
0
 
2
1
11:08
19:38
 30,577
   -13
   220,566
59
0
0
0
 
3
1
11:58
17:59
 21,672
    -9
   -39,755
45
0
0
0
 
4
4
1
2
00:00
19:41
03:19
23:59
 11,938
 15,501
    -9
   -25
  -219,858
  -220,939
61
71
0
0
0
0
0
0
 
5
5
1
2
01:05
03:43
03:36
10:39
  9,067
 24,972
    -6
    -1
   -19,148
   -19,170
42
37
0
0
0
0
0
0
 
6
6
1
2
03:43
11:14
08:38
12:46
 17,680
  5,525
    -0
    14
     4,376
     4,397
38
36
0
0
0
0
0
0
 
7
7
1
2
00:00
18:02
03:36
23:59
 12,989
 21,423
    -2
   -16
  -623,401
  -622,131
83
126
1
0
1
0
0
0
 
8
1
19:38
23:59
 15,663
   -23
  -627,699
78
0
0
0
 
9
1
03:19
08:56
 20,190
   -10
    48,917
37
0
0
0
 
10
1
00:00
04:45
 17,109
    -8
    -7,051
39
0
0
0
 
11
1
15:43
21:29
 20,730
   -28
   -14,921
40
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
15:43
23:59
 29,762
   -20
     8,673
40
0
0
0
 
14
14
1
2
06:45
12:07
11:57
15:43
 18,746
 12,953
     6
    -7
    64,614
    64,558
41
41
0
0
0
0
0
0
 
15
1
06:29
11:07
 16,687
     1
   -29,411
39
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
05:56
10:05
 14,987
    -0
  -209,832
394
0
3907
0
 
18
18
1
2
04:46
08:39
05:55
12:53
  4,154
 15,258
     8
    -4
    61,004
    60,954
37
34
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
13:08
22:54
 35,178
   -18
   169,930
44
0
0
0
 
21
1
08:58
14:07
 18,558
    -4
     1,758
36
0
0
0
 
22
1
10:31
15:43
 18,711
     3
  -377,706
215
0
0
0
 
23
23
1
2
00:48
03:37
03:19
10:04
  9,020
 23,206
    -8
    -0
    -4,564
    -4,567
39
36
0
0
0
0
0
0
 
24
24
1
2
00:00
21:30
06:29
23:59
 23,334
  8,991
    -8
   -29
   -38,512
   -38,718
41
36
0
0
0
0
0
0
 
25
1
08:39
17:29
 31,793
    -5
   -28,510
38
0
0
0
 
26
1
01:59
06:44
 17,089
   -11
   271,180
128
0
0
0
 
27
1
17:29
23:09
 20,372
   -28
    16,791
50
0
0
0
 
28
28
1
2
00:00
20:35
01:59
23:59
  7,146
 12,267
   -15
   -13
    86,182
    86,262
39
38
0
0
0
0
0
0
 
29
1
00:53
05:55
 18,060
    -6
   -43,040
159
0
0
0
 
30
1
05:56
08:38
  9,753
    16
  -679,288
44
13
0
0
 
31
1
13:38
19:40
 21,722
   -11
  -318,493
84
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.