GPS Space Vehicle Time Integrity for MJD 55195

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
01:36
06:06
05:24
10:34
 13,627
 16,055
   -37
   -37
  -209,585
  -209,662
56
43
16
0
0
0
0
0
3
3
1
2
16:15
18:20
17:55
22:22
  5,981
 14,519
   -39
   -42
  -495,131
  -495,194
42
46
0
0
0
0
0
0
4
1
00:22
07:38
 26,147
   -34
   431,797
145
0
0
0
5
1
03:16
09:03
 20,801
   -44
    22,316
47
5
0
0
6
1
15:54
21:56
 21,744
   -37
  -262,528
41
0
0
0
7
7
1
2
00:00
21:27
03:16
23:59
 11,761
  9,174
   -35
   -40
    -5,198
    -5,156
39
38
0
0
0
0
0
0
8
1
00:00
04:39
 16,734
   -33
    -1,576
40
0
0
0
9
1
07:39
12:57
 19,066
   -39
   -97,039
39
0
0
0
10
1
03:25
07:46
 15,673
   -31
    31,494
38
0
0
0
11
11
11
1
2
3
00:00
19:39
21:57
01:52
21:25
23:59
  6,731
  6,381
  7,355
   -34
   -38
   -37
    36,903
    37,045
    37,064
39
44
39
0
0
0
0
0
0
0
0
0
12
12
1
2
05:24
12:18
11:38
14:44
 22,415
  8,729
   -33
   -40
   169,719
   169,621
55
41
5
0
0
0
0
0
13
13
1
2
00:00
20:10
05:02
23:59
 18,138
 13,742
   -39
   -37
  -306,679
  -306,678
38
45
0
0
0
0
0
0
14
1
10:52
19:37
 31,397
   -34
     5,863
64
1
0
0
15
1
05:24
10:51
 19,608
   -35
   315,917
39
0
0
0
16
1
14:44
20:09
 19,518
   -33
    25,111
44
0
0
0
17
17
1
2
00:00
22:23
07:40
23:59
 27,557
  5,776
   -31
   -29
  -116,571
  -116,803
50
56
0
0
0
0
0
0
18
1
11:47
16:58
 18,690
   -34
   -38,381
41
0
0
0
19
1
17:56
23:24
 19,690
   -34
     6,787
41
0
0
0
20
20
1
2
01:36
17:56
03:24
23:59
  6,476
 21,713
   -33
   -37
   -64,441
   -64,392
37
48
0
11
0
0
0
0
21
21
1
2
10:35
14:17
14:13
15:53
 13,097
  5,744
   -30
   -33
    30,763
    30,784
36
40
0
0
0
0
0
0
22
1
12:58
18:19
 19,310
   -33
  -182,775
41
0
0
0
23
1
19:38
23:59
 15,689
   -35
  -383,417
40
3
0
0
24
1
09:04
14:13
 18,542
   -34
  -249,524
39
0
0
0
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
09:24
11:47
11:40
17:55
  8,073
 22,042
   -41
   -42
     5,783
     5,826
50
44
6
5
0
0
0
0
27
27
1
2
04:39
07:47
07:38
10:51
 10,670
 11,077
   -29
   -30
  -112,751
  -112,789
47
38
3
0
0
0
0
0
28
28
1
2
00:22
01:53
01:35
04:39
  4,401
  9,960
   -28
   -30
    24,211
    24,206
41
39
0
0
0
0
0
0
29
1
07:47
11:38
 13,915
   -33
   -86,200
42
0
0
0
30
30
30
1
2
3
07:39
10:52
14:13
09:03
12:17
16:11
  4,784
  5,134
  7,048
   -12
   -31
   -47
  -206,097
  -206,154
  -206,214
62
38
41
6
0
0
0
0
0
0
0
0
31
1
12:47
21:25
 31,082
   -42
    57,012
45
4
0
0
32
32
32
32
1
2
3
4
00:00
16:59
18:30
21:26
01:35
18:19
19:37
23:59
  5,733
  4,831
  3,984
  9,206
   -30
   -37
   -37
   -41
  -127,794
  -127,319
  -127,279
  -127,178
45
53
46
43
1
0
0
0
0
0
0
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.