GPS Space Vehicle Time Integrity for MJD 53465

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
13:41
19:49
 22,036
  -127
  -397,351
33
5
0
0
2
1
00:43
09:32
 31,703
  -128
    26,250
25
151
0
0
3
1
15:14
20:43
 19,782
  -131
   -97,912
33
0
0
0
4
4
1
2
00:00
22:45
06:39
23:59
 23,959
  4,486
  -131
  -146
  -300,938
  -299,300
164
45
1
0
1
0
0
0
5
1
03:23
12:58
 34,499
  -126
   -89,481
35
4
0
0
6
6
6
1
2
3
06:40
11:28
13:52
11:22
12:53
15:13
 16,967
  5,119
  4,863
  -119
  -121
  -119
  -319,933
  -320,632
  -321,151
297
95
91
0
0
0
350
0
0
0
0
0
7
-
 
 
 
 
 
 
 
 
 
8
8
1
2
00:00
21:48
03:05
23:59
 11,126
  7,918
  -129
  -135
    25,267
    25,335
27
29
31
0
0
0
0
0
9
1
05:24
11:27
 21,747
  -117
    37,163
26
38
0
0
10
1
01:28
07:31
 21,766
  -128
   -61,607
24
272
0
0
11
1
18:11
23:57
 20,778
  -135
  -211,598
36
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
18:52
03:40
23:59
 13,224
 18,471
  -127
  -136
     6,633
     6,534
26
29
47
3
0
0
0
0
14
1
08:54
18:10
 33,400
  -118
    30,603
28
13
0
0
15
1
09:45
15:58
 22,349
  -127
  -412,802
50
0
0
0
16
1
13:49
18:51
 18,127
  -128
    -1,970
26
11
0
0
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
06:40
13:52
13:51
15:27
 25,849
  5,673
  -121
  -132
   142,419
   142,463
35
26
3
6
0
0
0
0
19
1
15:59
21:47
 20,905
  -132
    17,619
29
12
0
0
20
20
1
2
00:00
15:43
01:28
23:59
  5,261
 29,770
  -134
  -131
    74,633
    74,480
26
40
18
0
0
0
0
0
21
1
08:54
13:48
 17,680
  -123
   -97,000
29
3
0
0
22
1
11:23
16:41
 19,069
  -128
   -19,628
28
38
0
0
23
1
17:05
22:44
 20,341
  -136
  -205,453
30
20
0
0
24
24
24
1
2
3
00:00
01:28
20:44
01:20
02:37
23:59
  4,800
  4,149
 11,719
  -138
  -130
  -136
    -6,879
    -6,887
    -7,112
26
27
27
3
19
3
0
0
0
0
0
0
25
1
11:23
20:05
 31,322
  -127
   -89,994
29
11
0
0
26
1
03:58
09:43
 20,707
  -125
   -17,245
30
27
0
0
27
27
1
2
00:00
20:06
01:28
23:59
  5,265
 13,989
  -139
  -138
   -37,379
   -37,983
27
41
4
0
1
0
0
0
28
28
1
2
01:20
22:45
04:32
23:59
 11,488
  4,483
  -130
  -143
   -46,949
   -46,955
24
30
95
4
0
0
0
0
29
1
03:13
08:53
 20,413
  -128
   -39,991
141
0
0
0
30
30
30
1
2
3
05:06
07:32
09:32
06:39
08:53
11:22
  5,612
  4,878
  6,597
  -125
  -116
  -119
  -108,409
  -108,607
  -108,812
41
43
52
1
0
1
0
0
0
0
0
0
31
31
1
2
00:02
19:50
05:20
22:44
 19,065
 10,451
  -129
  -142
    73,620
    71,103
201
116
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.