GPS Space Vehicle Time Integrity for MJD 53590

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
1
06:08
11:14
 18,370
     7
    -2,120
39
0
0
0
 
2
1
15:24
23:59
 30,903
    -0
    27,083
39
0
0
0
 
3
1
06:08
12:08
 21,598
    15
   -24,210
48
0
0
0
 
4
1
14:14
21:43
 26,929
    -2
   -34,940
201
0
0
0
 
5
5
1
2
00:00
18:52
04:32
23:59
 16,337
 18,435
     1
    -4
  -120,652
  -120,875
42
42
1
0
0
0
0
0
 
6
6
1
2
00:00
21:41
06:53
23:59
 24,796
  8,331
    15
    -9
  -765,428
  -767,006
162
60
1
0
1
0
0
0
 
7
1
12:13
21:40
 34,043
     7
  -271,907
204
0
0
0
 
8
1
13:18
18:38
 19,182
    12
    37,591
38
0
0
0
 
9
9
1
2
00:00
21:41
02:51
23:59
 10,285
  8,338
    13
    -3
     1,825
     1,961
39
37
0
0
0
0
0
0
 
10
1
16:58
22:56
 21,493
    -6
   -68,195
40
0
0
0
 
11
1
09:49
15:24
 20,112
     9
  -253,660
46
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
10:37
15:24
14:13
19:19
 12,995
 14,053
    10
    -7
    -8,356
    -8,401
36
39
0
0
0
0
0
0
 
14
1
00:24
09:48
 33,851
     9
    27,800
39
0
0
0
 
15
1
00:56
07:00
 21,828
    17
  -471,220
48
0
0
0
 
16
1
04:33
10:36
 21,790
    13
    -6,132
40
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
01:00
21:43
06:07
23:59
 18,410
  8,180
     9
   -10
   177,881
   178,073
43
39
1
0
0
0
0
0
 
19
1
07:18
13:18
 21,619
    15
    25,045
39
4
0
0
 
20
1
07:17
16:57
 34,796
     7
    53,516
44
0
0
0
 
21
1
00:56
04:32
 12,985
    12
  -119,648
41
0
0
0
 
22
1
02:52
08:11
 19,158
    10
   -33,317
40
0
0
0
 
23
1
08:35
14:13
 20,284
     8
  -181,669
39
0
0
0
 
24
1
11:58
16:45
 17,252
     6
   -37,489
41
0
0
0
 
25
1
02:52
11:40
 31,705
    10
  -100,200
41
0
0
0
 
26
1
19:19
23:59
 16,818
   -10
   -16,959
41
0
0
0
 
27
1
11:20
16:57
 20,260
     3
   -10,314
40
0
0
0
 
28
28
1
2
14:14
16:46
15:24
19:52
  4,202
 11,166
     6
     4
   -43,432
   -43,428
39
38
0
0
0
0
0
0
 
29
1
18:32
23:59
 19,667
    -2
  -238,576
137
0
0
0
 
30
30
30
30
1
2
3
4
00:00
04:33
20:33
22:57
02:51
06:07
21:40
23:59
 10,275
  5,669
  4,025
  3,757
     0
     0
   -13
    -6
  -332,178
  -332,409
  -333,351
  -333,485
59
47
43
40
0
1
0
0
0
1
0
0
0
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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(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.