GPS Space Vehicle Time Integrity for MJD 52341

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
1
2
00:00
21:58
03:40
23:59
 13,227
  7,306
   -52
   -47
  -219,751
  -219,907
39
39
0
0
0
0
0
0
2
2
1
2
00:00
19:37
05:16
23:59
 18,958
 15,741
   -36
   -38
   163,487
   163,881
58
37
1
0
0
0
0
0
3
3
1
2
00:00
19:05
01:22
23:59
  4,931
 17,656
   -55
   -36
    -8,370
    -8,597
41
45
1
0
0
0
0
0
4
1
03:41
10:52
 25,861
   -14
   -54,943
155
0
0
0
5
5
1
2
08:20
10:59
10:52
17:21
  9,145
 22,910
    -4
    -3
    -4,388
    -4,415
36
41
0
0
0
0
0
0
6
1
10:53
15:49
 17,750
   -19
     2,631
40
0
0
0
7
1
01:32
10:58
 33,983
   -19
  -710,132
38
0
0
0
8
1
02:53
08:07
 18,846
   -28
  -710,820
38
0
0
0
9
1
10:53
16:10
 19,045
   -27
    33,142
35
0
0
0
10
1
06:28
12:07
 20,327
   -16
    -1,291
36
0
0
0
11
1
00:00
04:46
 17,167
   -39
    -9,335
40
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
08:39
 31,178
   -31
     3,251
45
0
0
0
14
1
17:21
23:12
 21,038
   -37
    94,762
47
0
0
0
15
1
14:19
19:30
 18,630
   -22
  -148,691
42
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
13:18
15:15
14:19
17:21
  3,655
  7,564
   -57
   -28
  -295,250
  -295,924
89
169
1
0
0
0
0
0
18
18
1
2
11:23
15:15
13:17
20:13
  6,854
 17,873
   -24
   -31
    73,457
    73,436
37
36
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
04:46
20:37
03:40
06:27
23:12
 13,237
  6,062
  9,289
   -49
   -15
   -35
   143,409
   143,483
   143,634
43
42
35
0
0
0
0
0
0
0
0
0
21
1
16:31
21:32
 18,075
   -26
      407
35
0
0
0
22
1
17:53
23:47
 21,202
   -38
  -626,297
68
0
0
0
23
23
1
2
08:33
14:13
13:51
17:53
 19,092
 13,197
   -31
   -40
    -7,909
    -7,937
43
38
0
0
0
0
0
0
24
1
04:46
13:51
 32,687
   -20
   -14,159
52
0
0
0
25
1
16:08
23:59
 28,274
   -39
   -23,906
44
0
0
0
26
1
08:44
14:12
 19,666
   -31
    89,172
78
0
0
0
27
1
00:59
06:40
 20,496
   -39
   -12,957
40
0
0
0
28
28
1
2
03:41
05:17
04:46
09:20
  3,891
 14,622
   -14
   -19
    68,868
    68,892
39
40
0
0
0
0
0
0
29
29
29
29
1
2
3
4
12:08
13:52
16:08
19:31
13:17
15:49
19:05
21:26
  4,178
  7,001
 10,575
  6,891
   -11
   -36
   -34
   -26
  -496,502
  -496,400
  -496,234
  -496,056
38
49
59
46
0
0
0
0
0
0
0
0
0
0
0
0
30
30
1
2
09:43
13:18
10:58
15:14
  4,536
  6,971
     2
    32
  -531,488
  -531,918
53
79
1
0
0
0
0
0
31
31
1
2
00:00
21:26
02:53
23:59
 10,376
  9,194
   -46
   -36
   -98,035
   -98,229
39
38
1
0
0
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.