GPS Space Vehicle Time Integrity for MJD 52469

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
13:10
19:11
 21,677
   -22
  -239,234
20
461
0
0
 
2
1
09:44
18:08
 30,240
    -8
   231,069
44
9
0
0
 
3
1
10:35
16:38
 21,743
    -5
   -45,437
39
16
0
0
 
4
4
1
2
00:00
18:18
02:02
23:59
  7,352
 20,461
    -3
   -26
  -244,265
  -245,267
30
82
9
0
0
0
0
0
 
5
5
5
1
2
3
00:00
02:23
07:34
02:12
07:17
09:18
  7,926
 17,639
  6,203
    -4
     1
    -8
   -21,874
   -21,890
   -21,920
18
21
19
224
593
188
0
0
0
0
0
0
 
6
6
1
2
02:23
09:52
07:17
11:27
 17,637
  5,683
    16
    11
     4,771
     4,770
20
22
642
114
0
0
0
0
 
7
7
1
2
00:00
16:41
02:12
23:59
  7,926
 26,324
    -2
   -12
  -588,741
  -587,244
58
163
1
0
1
0
0
0
 
8
1
18:08
23:17
 18,521
   -25
  -599,750
93
0
0
0
 
9
1
02:03
07:34
 19,849
     6
    51,547
21
722
0
0
 
10
10
1
2
00:00
21:36
03:20
23:59
 12,030
  8,601
     2
   -22
    -8,207
    -8,281
17
18
348
247
0
0
0
0
 
11
1
14:22
20:07
 20,724
   -18
   -16,184
22
275
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
14:22
23:34
 33,129
   -19
     9,958
19
810
0
0
 
14
14
1
2
05:20
10:47
10:35
14:21
 18,883
 12,860
     2
    -5
    60,338
    60,292
30
20
189
421
0
0
0
0
 
15
1
05:20
10:35
 18,882
     7
   -37,050
24
386
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
04:31
09:51
 19,240
     7
  -353,162
412
0
5816
0
 
18
18
1
2
03:21
07:18
04:30
11:32
  4,141
 15,261
    12
    -0
    57,266
    57,209
19
19
111
476
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
11:44
21:30
 35,143
   -14
   174,428
26
484
0
0
 
21
1
07:37
12:46
 18,553
    -6
     2,162
21
383
0
0
 
22
1
10:35
14:21
 13,547
    -5
  -443,031
152
0
0
0
 
23
23
1
2
00:00
02:12
02:02
08:37
  7,352
 23,081
    -6
     3
    -5,675
    -5,672
18
21
208
691
0
0
0
0
 
24
24
1
2
00:00
20:08
05:19
23:59
 19,172
 13,902
    -1
   -25
   -43,001
   -43,215
21
19
334
388
0
0
0
0
 
25
25
1
2
07:18
09:11
08:37
16:08
  4,774
 25,012
     3
   -18
   -29,389
   -29,419
20
22
147
574
0
0
0
0
 
26
1
00:38
05:22
 17,042
    -7
   -32,494
146
0
0
0
 
27
1
16:08
21:49
 20,451
   -19
   -35,234
159
0
0
0
 
28
1
19:12
23:59
 17,257
   -25
    87,877
18
465
0
0
 
29
1
00:00
04:30
 16,205
    -4
   -93,232
132
1
1
0
 
30
30
1
2
05:22
09:44
07:34
10:46
  7,898
  3,733
    10
   -13
   -18,861
   -19,663
134
63
0
0
0
0
0
0
 
31
1
12:15
18:16
 21,715
    -9
  -337,002
69
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.