GPS Space Vehicle Time Integrity for MJD 55199

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
01:20
05:50
05:07
10:18
 13,478
 16,059
   -37
   -38
  -211,110
  -211,187
53
39
0
0
0
0
0
0
3
3
1
2
15:59
18:03
17:38
22:06
  5,981
 14,520
   -38
   -45
  -496,916
  -496,984
39
45
0
0
0
0
0
0
4
1
00:06
07:22
 26,139
   -38
   438,331
145
0
0
0
5
1
03:00
08:46
 20,733
   -44
    20,780
46
0
0
0
6
1
15:38
21:40
 21,665
   -38
  -262,020
37
0
0
0
7
7
1
2
00:00
21:10
03:00
23:59
 10,804
 10,146
   -36
   -42
    -4,980
    -4,937
36
37
0
0
0
0
0
0
8
1
00:00
04:24
 15,854
   -33
    -1,744
37
0
0
0
9
1
07:22
12:40
 19,064
   -34
   -97,820
38
0
0
0
10
1
03:08
07:29
 15,623
   -31
    31,798
37
0
0
0
11
11
11
1
2
3
00:00
19:22
21:40
01:36
21:09
23:59
  5,752
  6,459
  8,343
   -38
   -39
   -38
    37,604
    37,741
    37,762
37
39
36
0
0
0
0
0
0
0
0
0
12
12
1
2
04:48
12:02
11:22
14:28
 23,536
  8,747
   -34
   -40
   167,991
   167,892
54
40
9
0
0
0
0
0
13
13
1
2
00:00
19:54
04:45
23:59
 17,112
 14,753
   -44
   -40
  -306,692
  -306,692
37
44
0
21
0
0
0
0
14
1
10:36
19:21
 31,367
   -37
     4,289
61
5
0
0
15
1
05:08
10:35
 19,590
   -40
   315,311
38
0
0
0
16
1
14:29
19:53
 19,365
   -35
    26,541
39
0
0
0
17
17
1
2
00:00
22:07
07:24
23:59
 26,646
  6,677
   -38
   -39
  -117,736
  -117,978
47
58
1
1
0
0
0
0
18
1
11:30
16:42
 18,596
   -37
   -39,311
37
0
0
0
19
1
17:39
23:08
 19,728
   -33
     7,516
37
0
0
0
20
20
1
2
01:20
17:39
03:08
23:59
  6,461
 22,827
   -36
   -37
   -64,173
   -64,121
37
45
0
2
0
0
0
0
21
21
1
2
10:18
13:59
13:56
15:37
 13,080
  5,888
   -31
   -34
    31,600
    31,621
35
38
0
0
0
0
0
0
22
1
12:41
18:03
 19,265
   -35
  -182,476
34
0
0
0
23
1
19:22
23:59
 16,669
   -39
  -383,150
39
1
0
0
24
1
08:47
13:56
 18,585
   -41
  -250,650
38
0
0
0
25
-
 
 
 
 
 
 
 
 
 
26
1
09:07
17:38
 30,443
   -42
     6,783
47
29
0
0
27
27
1
2
05:08
07:30
07:22
10:35
  8,020
 11,106
   -33
   -32
  -113,900
  -113,932
45
37
0
0
0
0
0
0
28
28
1
2
00:06
01:36
01:19
04:24
  4,401
 10,063
   -33
   -31
    24,054
    24,052
37
36
0
0
0
0
0
0
29
1
07:29
11:22
 13,950
   -38
   -87,193
42
0
0
0
30
30
1
2
07:22
13:57
08:46
15:54
  4,650
  7,044
   -11
   -41
  -207,296
  -207,403
58
35
6
0
0
0
0
0
31
1
12:30
21:09
 31,108
   -42
    56,598
40
3
0
0
32
32
32
32
1
2
3
4
00:00
16:43
18:14
21:10
01:19
18:03
19:21
23:59
  4,785
  4,825
  4,046
 10,176
   -35
   -36
   -37
   -41
  -125,084
  -124,608
  -124,569
  -124,465
38
43
47
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.