GPS Space Vehicle Time Integrity for MJD 53243

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
06:48
12:28
 20,439
    24
  -360,036
40
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
05:56
11:48
 21,096
    18
   -38,709
46
0
0
0
 
4
1
13:53
19:10
 19,021
    20
   267,179
89
0
0
0
 
5
5
1
2
00:00
18:50
04:17
23:59
 15,458
 18,579
    26
     8
   -45,859
   -46,002
34
37
0
0
0
0
0
0
 
6
6
6
1
2
3
00:00
04:18
21:28
04:11
06:38
23:59
 15,066
  8,380
  9,079
    28
    34
    13
  -394,842
  -395,182
  -396,950
126
81
77
0
1
0
0
1
0
0
0
0
 
7
1
12:29
21:24
 32,106
    20
  -387,203
186
0
0
0
 
8
1
12:29
18:17
 20,882
    23
     7,636
38
0
0
0
 
9
9
1
2
00:00
20:57
02:33
23:59
  9,172
 10,953
    18
    11
     1,577
     1,714
32
38
1
0
0
0
0
0
 
10
1
16:55
22:19
 19,426
    17
   -49,569
38
0
0
0
 
11
11
1
2
09:22
11:49
11:21
15:00
  7,116
 11,504
    31
    20
  -143,770
  -143,814
40
37
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
10:08
16:57
16:20
18:49
 22,339
  6,751
    23
     7
    23,313
    23,285
40
40
0
0
0
0
0
0
 
14
1
00:09
09:21
 33,153
    26
    25,930
38
0
0
0
 
15
1
02:15
07:46
 19,834
    34
  -311,585
45
0
0
0
 
16
1
04:12
10:07
 21,321
    23
    -6,803
38
0
0
0
 
17
17
17
1
2
3
00:00
16:21
22:20
01:42
21:28
23:59
  6,143
 18,417
  5,979
    32
    14
    12
   135,574
   136,187
   136,334
39
60
39
1
0
0
1
0
0
0
0
0
 
18
18
1
2
00:09
22:20
06:29
23:40
 22,790
  4,797
    24
    11
    69,041
    69,315
46
38
1
0
0
0
0
0
 
19
1
07:46
13:12
 19,524
    30
     9,761
41
0
0
0
 
20
1
06:56
16:30
 34,413
    29
   129,444
53
0
0
0
 
21
1
00:41
05:19
 16,678
    23
   -78,683
36
0
0
0
 
22
1
02:33
07:50
 19,017
    31
   -15,894
38
0
0
0
 
23
1
08:01
13:52
 21,062
    27
  -156,739
66
0
0
0
 
24
24
24
1
2
3
15:01
19:11
21:28
16:55
21:24
23:59
  6,810
  8,021
  9,077
    23
     6
    11
   -52,601
   -52,664
   -52,685
39
38
35
0
0
0
0
0
0
0
0
0
 
25
1
02:18
11:21
 32,575
    24
   -74,192
39
0
0
0
 
26
26
1
2
19:10
20:57
20:25
23:59
  4,483
 10,946
    10
    16
  -205,503
  -205,615
43
52
0
0
0
0
0
0
 
27
1
11:21
16:30
 18,496
    23
  -381,376
98
0
0
0
 
28
1
13:53
19:36
 20,581
    16
   -40,560
41
0
0
0
 
29
1
18:18
23:40
 19,303
     6
  -357,835
65
0
0
0
 
30
1
00:00
02:15
  8,078
    19
  -552,691
30
1
0
0
 
31
31
1
2
11:21
16:30
12:28
18:17
  4,039
  6,425
    39
    19
  -300,618
  -300,833
40
43
0
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(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.