GPS Space Vehicle Time Integrity for MJD 55119

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(SG)
-GPSSV (ns)
UTC(SG)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
-
 
 
 
 
 
 
 
 
 
2
2
1
2
06:44
11:19
10:30
15:44
 13,374
 15,932
   -37
   -34
  -181,228
  -181,290
56
39
6
0
0
0
0
0
3
3
1
2
00:00
21:38
03:31
23:59
 12,698
  8,485
   -32
   -34
  -460,770
  -461,175
44
40
1
0
0
0
0
0
4
1
05:34
13:09
 27,297
   -38
   311,832
143
0
0
0
5
1
08:32
14:31
 21,526
   -34
    64,976
67
0
0
0
6
6
1
2
00:00
20:52
02:53
23:59
 10,419
 11,243
   -34
   -37
  -252,924
  -253,243
39
42
1
0
0
0
0
0
7
1
02:54
08:30
 20,136
   -36
    -9,616
41
0
0
0
8
-
 
 
 
 
 
 
 
 
 
9
1
12:47
18:09
 19,329
   -34
   -83,178
42
0
0
0
10
1
08:13
13:09
 17,761
   -23
    25,914
37
10
0
0
11
1
00:51
07:01
 22,193
   -35
    24,267
41
6
0
0
12
1
10:30
19:53
 33,701
   -37
   204,067
70
0
0
0
13
1
01:27
10:30
 32,581
   -32
  -305,663
41
18
0
0
14
14
1
2
15:45
22:12
21:37
23:59
 20,932
  6,432
   -33
   -36
    37,260
    37,177
59
40
0
0
0
0
0
0
15
1
10:30
16:05
 20,096
   -36
   320,139
34
3
0
0
16
16
1
2
00:00
19:39
01:26
23:59
  5,169
 15,644
   -33
   -35
    -2,446
    -2,141
40
45
1
0
0
0
0
0
17
1
03:32
12:46
 33,104
   -37
   -93,315
51
0
0
0
18
1
16:06
22:12
 21,944
   -38
   -20,450
45
0
0
0
19
1
00:00
04:40
 16,798
   -32
    -6,291
38
0
0
0
20
20
1
2
00:51
06:44
05:34
08:29
 16,908
  6,304
   -34
   -39
   -69,994
   -69,985
45
38
6
0
0
0
0
0
21
1
15:23
20:55
 19,955
   -35
    15,272
42
0
0
0
22
1
18:08
23:23
 18,933
   -34
  -188,645
41
0
0
0
23
1
00:00
05:34
 20,020
   -34
  -387,506
41
29
0
0
24
-
 
 
 
 
 
 
 
 
 
25
1
04:41
07:42
 10,887
   -35
  -631,747
55
0
0
0
26
26
1
2
15:45
18:15
18:09
23:08
  8,339
 17,586
   -31
   -43
    -7,963
    -7,955
49
41
14
0
0
0
0
0
27
27
1
2
09:12
13:10
12:46
16:05
 12,733
 10,529
   -34
   -32
   -91,525
   -91,568
47
40
3
0
0
0
0
0
28
28
1
2
05:34
07:01
06:43
11:18
  4,155
 15,395
   -36
   -30
    25,863
    25,867
38
36
0
0
0
0
0
0
29
29
1
2
13:10
18:15
18:07
19:38
 17,815
  5,008
   -35
   -42
   -66,241
   -66,286
47
41
0
0
0
0
0
0
30
30
1
2
12:47
16:06
14:31
18:07
  5,922
  7,276
   -25
   -45
  -185,106
  -185,156
61
40
25
0
0
0
0
0
31
31
1
2
00:00
18:08
02:09
23:59
  7,755
 21,057
   -38
   -40
    62,874
    62,826
36
44
0
7
0
0
0
0
32
32
1
2
02:54
21:38
06:43
23:08
 13,758
  5,313
   -35
   -38
  -177,673
  -177,212
49
45
1
0
0
0
0
0
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(SG) 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(SG) 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.