GPS Space Vehicle Time Integrity for MJD 55203

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
01:04
05:31
04:51
10:02
 13,289
 16,196
   -38
1,091,798
  -212,629
   879,130
54
138950930
2
1
0
16196
0
0
 
3
3
1
2
15:43
17:47
17:22
21:49
  5,919
 14,517
   -30
   -37
  -498,737
  -498,806
41
45
0
0
0
0
0
0
 
4
1
00:00
07:05
 25,483
   -40
   444,886
141
0
0
0
 
5
5
1
2
02:44
04:29
04:08
08:29
  5,046
 14,342
   -54
1,232,938
    19,327
  1,252,273
40
147659190
0
1
0
14342
0
0
 
6
1
15:21
21:23
 21,719
   -38
  -261,420
39
0
0
0
 
7
7
1
2
00:00
20:54
02:43
23:59
  9,811
 11,129
   -39
   -37
    -4,784
    -4,740
38
41
0
0
0
0
0
0
 
8
8
1
2
00:00
22:53
04:08
23:59
 14,887
  4,013
   -30
   -31
    -1,916
    -1,948
38
40
0
0
0
0
0
0
 
9
1
07:06
12:24
 19,024
929,502
   830,934
128207793
1
19024
0
 
10
1
02:52
07:12
 15,590
   -26
    32,122
36
0
0
0
 
11
11
11
1
2
3
00:00
19:05
21:24
01:19
20:53
23:59
  4,779
  6,473
  9,324
   -35
   -39
   -36
    38,304
    38,447
    38,469
38
42
39
0
0
0
0
0
0
0
0
0
 
12
12
12
1
2
3
04:32
08:06
11:46
08:05
11:05
14:12
 12,769
 10,759
  8,776
1,384,830
   -31
   -38
  1,551,161
   166,242
   166,173
156490110
37
38
1
1
0
12769
0
0
0
0
0
 
13
13
1
2
00:00
19:37
04:28
23:59
 16,110
 15,698
   -40
   -39
  -306,702
  -306,703
37
44
0
0
0
0
0
0
 
14
1
10:19
19:05
 31,332
   -34
     2,724
60
0
0
0
 
15
1
04:52
10:18
 19,512
906,244
  1,220,950
126594386
1
19512
0
 
16
1
14:13
19:36
 19,420
   -34
    27,968
43
0
0
0
 
17
17
17
1
2
3
00:00
04:52
21:50
04:37
07:08
23:59
 16,609
  8,181
  7,736
   -38
   -38
   -36
  -118,914
  -118,960
  -119,167
44
35
56
17
1
3
0
0
0
0
0
0
 
18
1
11:20
16:25
 18,284
   -34
   -40,245
39
0
0
0
 
19
1
17:22
22:52
 19,753
   -33
     8,258
38
0
0
0
 
20
20
1
2
01:04
17:22
02:51
23:45
  6,447
 22,907
   -35
   -36
   -63,904
   -63,852
37
46
0
4
0
0
0
0
 
21
1
10:03
15:21
 19,083
   -32
    32,440
35
0
0
0
 
22
1
12:24
17:47
 19,338
   -34
  -182,195
38
0
0
0
 
23
1
19:05
23:45
 16,797
   -39
  -382,877
42
0
0
0
 
24
1
08:06
13:40
 19,986
   -29
  -251,785
35
0
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
1
08:51
17:22
 30,550
   -43
     7,757
49
21
0
0
 
27
27
27
1
2
3
04:09
05:36
08:29
05:31
07:05
10:18
  4,917
  5,323
  6,513
   -31
   -29
   -28
  -115,030
  -115,046
  -115,082
53
38
33
0
2
0
0
0
0
0
0
0
 
28
28
1
2
00:00
01:20
01:03
04:31
  3,815
 11,464
   -39
   -34
    23,896
    23,897
38
37
0
0
0
0
0
0
 
29
1
07:13
11:05
 13,914
1,270,870
  1,182,740
149913016
1
13914
0
 
30
1
13:40
15:38
  7,038
   -36
  -208,543
39
0
0
0
 
31
1
12:13
20:53
 31,123
   -41
    56,151
42
8
0
0
 
32
32
32
32
1
2
3
4
00:00
16:26
17:57
20:54
01:03
17:47
19:05
23:59
  3,817
  4,842
  4,051
 11,081
   -34
   -35
   -32
   -39
  -122,350
  -121,878
  -121,835
  -121,729
38
49
43
47
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.