GPS Space Vehicle Time Integrity for MJD 53467

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
13:33
19:41
 22,085
  -106
  -397,629
33
31
0
0
 
2
1
00:35
09:24
 31,701
  -112
    26,202
31
0
0
0
 
3
1
14:32
20:35
 21,823
  -121
   -98,452
31
33
0
0
 
4
4
1
2
00:00
22:37
06:30
23:59
 23,415
  4,963
  -118
  -129
  -296,978
  -295,330
161
43
1
0
1
0
0
0
 
5
1
03:14
12:49
 34,479
  -107
   -89,943
40
3
0
0
 
6
6
6
1
2
3
06:31
11:20
13:44
11:14
12:45
15:04
 17,019
  5,146
  4,831
  -107
  -102
  -102
  -330,417
  -331,103
  -331,616
296
86
91
0
0
0
270
0
0
0
0
0
 
7
-
 
 
 
 
 
 
 
 
 
8
8
1
2
00:00
21:39
02:57
23:59
 10,654
  8,417
  -113
  -115
    25,463
    25,543
29
24
0
127
0
0
0
0
 
9
1
05:16
11:19
 21,747
  -104
    37,513
30
3
0
0
 
10
1
01:20
07:23
 21,750
  -119
   -61,699
30
8
0
0
 
11
1
18:03
23:49
 20,782
  -122
  -212,258
36
2
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
18:44
03:33
23:59
 12,765
 18,950
  -112
  -122
     6,432
     6,335
31
27
0
29
0
0
0
0
 
14
14
1
2
08:45
14:32
13:43
18:02
 17,880
 12,622
  -100
  -111
    30,587
    30,573
28
23
3
257
0
0
0
0
 
15
1
09:37
15:49
 22,335
  -111
  -413,701
52
0
0
0
 
16
1
13:40
18:43
 18,148
  -111
    -1,977
22
499
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
06:31
13:44
13:42
15:19
 25,897
  5,684
  -106
  -108
   143,034
   143,087
36
20
0
222
0
0
0
0
 
19
1
15:50
21:39
 20,919
  -119
    17,778
27
32
0
0
 
20
20
1
2
00:00
15:36
01:20
23:59
  4,788
 30,237
  -119
  -118
    74,257
    74,102
32
38
0
3
0
0
0
0
 
21
1
08:45
13:40
 17,674
  -111
   -97,253
26
28
0
0
 
22
1
11:15
16:33
 19,065
  -115
   -19,741
25
203
0
0
 
23
1
16:57
22:36
 20,352
  -118
  -205,083
28
27
0
0
 
24
24
24
1
2
3
00:00
01:20
20:36
01:12
02:29
23:59
  4,329
  4,118
 12,211
  -118
  -106
  -124
    -7,381
    -7,383
    -7,621
31
32
24
0
10
81
0
0
0
0
0
0
 
25
25
1
2
11:15
15:05
14:31
19:57
 11,768
 17,515
  -101
  -108
   -90,117
   -90,138
24
26
64
83
0
0
0
0
 
26
1
03:49
09:34
 20,710
  -109
   -17,644
35
4
0
0
 
27
27
1
2
00:00
19:57
01:20
23:59
  4,790
 14,521
  -120
  -122
   -38,727
   -39,336
33
41
1
0
1
0
0
0
 
28
28
1
2
01:12
22:37
04:24
23:59
 11,481
  4,958
  -114
  -129
   -46,918
   -46,923
31
21
0
137
0
0
0
0
 
29
1
03:05
08:45
 20,403
  -112
   -35,859
143
0
0
0
 
30
30
30
1
2
3
04:58
07:24
09:24
06:30
08:45
11:14
  5,552
  4,862
  6,591
  -104
   -81
  -100
  -112,651
  -112,834
  -113,054
46
45
57
0
0
1
0
0
0
0
0
0
 
31
31
1
2
00:00
19:42
05:11
22:36
 18,692
 10,470
  -114
  -129
    67,175
    64,644
196
117
1
0
1
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.