GPS Space Vehicle Time Integrity for MJD 53007

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
00:24
06:23
 21,497
   -70
  -322,717
29
21
0
0
2
2
1
2
00:00
02:12
01:45
05:53
  6,300
 13,253
   -72
   -66
   250,086
   250,169
31
40
0
1
0
0
0
0
3
1
00:00
03:58
 14,309
   -71
   -74,810
29
3
0
0
4
1
05:54
12:59
 25,535
   -70
    36,108
48
0
0
0
5
1
10:44
20:28
 35,053
   -67
   -12,003
34
4
0
0
6
1
13:34
22:00
 30,327
   -70
     2,646
27
7
0
0
7
1
03:59
13:25
 33,941
   -66
  -639,395
39
76
0
0
8
1
05:32
10:36
 18,244
   -57
  -388,887
37
10
0
0
9
1
13:00
18:56
 21,388
   -73
    24,009
27
1
0
0
10
1
08:48
14:23
 20,125
   -64
   -37,171
27
189
0
0
11
1
01:45
07:20
 20,079
   -71
   -87,512
30
1
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
01:45
06:23
05:53
11:00
 14,857
 16,624
   -69
   -61
    31,633
    31,639
28
25
1
192
0
0
0
0
14
14
1
2
00:00
16:35
01:45
22:00
  6,301
 19,518
   -69
   -72
    18,035
    18,025
29
28
1
19
0
0
0
0
15
1
18:05
21:44
 13,146
   -71
  -207,821
34
1
0
0
16
16
1
2
00:00
20:29
02:11
23:59
  7,892
 12,633
   -75
   -72
   -16,338
   -16,367
28
27
1
1
0
0
0
0
17
17
1
2
08:48
14:24
12:59
18:04
 15,081
 13,232
   -61
   -73
  -103,860
  -104,292
105
84
0
0
0
0
0
0
18
18
1
2
14:24
16:37
15:41
22:00
  4,613
 19,395
   -64
   -73
     3,640
     3,663
26
29
1
2
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
00:00
08:47
 31,634
   -69
   196,214
32
15
0
0
21
1
15:41
21:18
 20,202
   -72
   -70,068
29
2
0
0
22
-
 
 
 
 
 
 
 
 
 
23
-
 
 
 
 
 
 
 
 
 
24
24
24
1
2
3
07:20
11:55
13:34
11:01
13:25
16:34
 13,222
  5,401
 10,772
   -63
   -78
   -75
   -87,445
   -87,497
   -87,518
27
24
27
139
76
1
0
0
0
0
0
0
25
25
1
2
00:00
18:05
03:31
22:00
 12,692
 14,097
   -68
   -67
   -58,165
   -58,210
28
29
0
3
0
0
0
0
26
1
13:00
15:41
  9,651
   -67
  -463,941
34
2
0
0
27
1
03:32
08:47
 18,902
   -64
  -875,691
74
0
0
0
28
1
05:54
10:36
 16,957
   -70
   -12,716
27
134
0
0
29
1
11:01
15:56
 17,662
   -67
  -203,015
53
0
0
0
30
30
30
1
2
3
12:44
16:51
18:57
14:23
18:04
22:00
  5,932
  4,424
 10,979
   -64
   -65
   -77
  -722,171
  -722,429
  -722,640
37
38
66
0
0
0
0
0
0
0
0
0
31
1
00:00
05:31
 19,892
   -70
   -41,655
220
1
1
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.