GPS Space Vehicle Time Integrity for MJD 53024

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
00:00
05:12
 18,745
   -77
  -325,438
24
290
0
0
 
2
2
1
2
00:00
19:56
04:41
23:59
 16,907
 14,601
   -80
   -90
   260,060
   260,531
40
34
9
3
0
0
0
0
 
3
3
1
2
00:00
21:23
02:48
23:59
 10,116
  9,407
   -91
   -87
   -79,228
   -79,468
21
21
264
333
0
0
0
0
 
4
1
04:42
11:51
 25,758
   -80
    46,968
56
0
0
0
 
5
1
09:32
19:06
 34,448
   -79
   -14,243
33
8
0
0
 
6
6
1
2
12:26
20:00
19:01
21:22
 23,703
  4,942
   -89
   -96
     2,989
     2,976
27
27
4
2
0
0
0
0
 
7
1
02:50
12:13
 33,797
   -77
  -633,743
50
0
0
0
 
8
1
04:22
09:27
 18,266
   -76
  -381,164
38
0
0
0
 
9
1
11:52
17:27
 20,093
   -88
    26,414
30
1
0
0
 
10
1
07:40
13:13
 19,958
   -77
   -38,139
31
1
0
0
 
11
1
00:37
06:11
 20,022
   -82
   -91,070
25
195
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:37
05:13
04:41
09:53
 14,674
 16,831
   -81
   -86
    31,462
    31,455
20
31
515
0
0
0
0
0
 
14
1
15:25
23:59
 30,856
   -87
    17,914
27
148
0
0
 
15
1
16:54
22:29
 20,113
   -96
  -215,102
41
0
0
0
 
16
16
1
2
00:00
20:00
01:03
23:59
  3,801
 14,379
   -85
   -88
   -16,598
   -16,592
19
23
115
459
0
0
0
0
 
17
17
1
2
07:40
13:13
12:25
16:53
 17,090
 13,195
   -70
   -78
  -135,382
  -135,773
117
79
0
0
0
0
0
0
 
18
18
1
2
13:13
14:47
14:32
21:26
  4,713
 23,971
   -83
   -85
     6,784
     6,816
30
30
0
15
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
01:04
21:53
07:39
23:59
 23,742
  7,599
   -84
   -93
   192,991
   192,830
28
23
104
186
0
0
0
0
 
21
1
15:25
19:56
 16,229
   -80
   -71,119
27
3
0
0
 
22
1
17:28
22:57
 19,751
   -99
    77,049
79
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
24
1
2
06:11
12:26
12:13
15:21
 21,727
 10,537
   -77
   -89
   -91,605
   -91,665
44
28
0
4
0
0
0
0
 
25
25
1
2
00:00
16:54
02:20
23:59
  8,444
 25,532
   -83
   -90
   -59,211
   -59,275
19
28
289
152
0
0
0
0
 
26
1
11:52
14:32
  9,604
   -84
  -449,803
38
0
0
0
 
27
1
02:21
07:39
 19,108
   -80
  -893,620
64
0
0
0
 
28
1
04:42
09:27
 17,083
   -81
   -15,581
32
0
0
0
 
29
1
10:45
14:46
 14,453
   -84
  -213,246
40
0
0
0
 
30
1
15:39
16:53
  4,488
   -82
  -748,419
35
1
0
0
 
31
31
1
2
00:00
22:30
04:22
23:59
 15,704
  5,378
   -79
   -95
   -96,242
   -98,997
163
57
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.