GPS Space Vehicle Time Integrity for MJD 54124

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
17:07
22:57
 21,029
   -92
  -103,555
42
0
0
0
 
2
1
03:02
11:55
 31,987
   -88
   -76,183
52
0
0
0
 
3
1
17:42
23:32
 21,011
   -87
    -3,089
55
0
0
0
 
4
1
02:09
08:21
 22,333
   -87
  -356,753
46
0
0
0
 
5
5
1
2
06:37
12:05
11:55
16:03
 19,075
 14,259
   -82
   -83
   -19,113
   -19,309
70
66
0
0
0
0
0
0
 
6
1
09:47
14:22
 16,493
   -84
  -435,438
123
0
0
0
 
7
7
1
2
11:33
15:43
14:44
18:47
 11,427
 11,052
   -78
   -87
  -437,319
  -437,161
54
51
0
0
0
0
0
0
 
8
1
00:00
05:52
 21,137
   -87
    94,077
41
0
0
0
 
9
1
08:55
14:06
 18,660
   -85
   -54,582
40
0
0
0
 
10
1
04:31
09:46
 18,910
   -91
   -96,448
40
0
0
0
 
11
11
1
2
00:00
20:56
03:01
23:59
 10,885
 11,013
   -85
   -88
    -4,794
    -4,897
40
37
0
0
0
0
0
0
 
12
12
1
2
06:37
13:39
13:26
15:42
 24,513
  7,354
   -85
   -90
    59,138
    59,042
52
42
0
0
0
0
0
0
 
13
13
1
2
00:00
21:31
06:37
23:59
 23,812
  8,926
   -88
   -89
  -136,088
  -136,368
50
36
0
0
0
0
0
0
 
14
1
12:05
20:55
 31,802
   -85
    -5,896
43
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
1
16:03
21:30
 19,595
   -88
  -115,680
46
0
0
0
 
17
1
00:00
08:54
 32,051
   -93
   -81,442
41
1
0
0
 
18
1
13:32
17:06
 12,872
   -87
   253,799
38
0
0
0
 
19
1
18:47
23:59
 18,718
   -87
   -60,512
43
0
0
0
 
20
20
1
2
00:00
18:48
04:31
23:59
 16,244
 18,712
   -87
   -90
    21,997
    22,004
40
37
0
0
0
0
0
0
 
21
1
11:34
16:47
 18,811
   -84
   -69,448
39
0
0
0
 
22
1
14:23
19:45
 19,366
   -89
  -163,930
41
0
0
0
 
23
23
1
2
00:00
20:56
02:08
23:59
  7,708
 11,013
   -85
   -88
  -147,183
  -147,295
40
37
0
0
0
0
0
0
 
24
24
1
2
05:09
07:04
07:01
13:39
  6,722
 23,716
   -80
   -84
   -71,392
   -71,447
43
45
0
0
0
0
0
0
 
25
25
25
1
2
3
16:03
19:46
22:47
18:47
20:55
23:50
  9,800
  4,150
  3,787
   -87
   -97
   -95
  -372,594
  -372,467
  -372,329
51
39
39
0
0
0
0
0
0
0
0
0
 
26
26
1
2
07:01
08:55
08:21
11:33
  4,797
  9,494
   -86
   -86
     9,359
     9,524
50
62
0
0
0
0
0
0
 
27
27
1
2
00:00
22:58
04:48
23:59
 17,294
  3,693
   -83
   -96
   -90,291
   -90,447
41
41
1
6
0
0
0
0
 
28
1
01:01
06:37
 20,111
   -84
    -9,013
42
0
0
0
 
29
1
08:22
11:33
 11,461
   -84
  -326,383
63
0
0
0
 
30
1
14:06
16:03
  6,997
   -85
   -23,566
40
0
0
0
 
31
31
1
2
15:43
18:21
16:47
22:46
  3,867
 15,921
   -86
   -97
     -288
     -375
41
45
12
0
0
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.