GPS Space Vehicle Time Integrity for MJD 53150

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
14:22
20:09
 20,847
     9
  -345,503
40
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
11:58
18:08
 22,085
    12
   -13,498
43
0
0
0
 
4
4
1
2
00:00
20:10
03:12
23:59
 11,558
 13,760
    20
     4
   155,188
   156,071
57
62
1
0
1
0
0
0
 
5
1
01:20
10:36
 33,366
    21
   -31,705
39
0
0
0
 
6
6
1
2
03:48
08:55
08:52
11:49
 18,282
 10,486
    21
    27
    -7,765
    -7,585
76
50
0
0
0
0
0
0
 
7
7
1
2
00:00
18:25
03:47
23:59
 13,648
 20,042
    24
     5
  -530,153
  -529,174
68
90
1
0
1
0
0
0
 
8
1
19:28
23:59
 16,281
     9
      791
33
0
0
0
 
9
1
03:13
08:49
 20,160
    16
    46,063
36
0
0
0
 
10
1
00:00
04:37
 16,623
    25
   -44,524
36
0
0
0
 
11
1
15:48
21:32
 20,654
     4
  -119,956
39
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
16:44
20:51
01:20
20:09
23:59
  4,793
 12,357
 11,308
    22
     6
     2
    28,285
    28,241
    28,234
37
33
33
0
0
0
0
0
0
0
0
0
 
14
1
06:33
15:47
 33,142
    22
    20,510
36
0
0
0
 
15
1
08:21
14:07
 20,650
    25
  -270,972
50
0
0
0
 
16
1
10:37
16:43
 21,833
    18
   -11,534
36
0
0
0
 
17
17
1
2
00:00
04:38
03:12
08:06
 11,554
 12,487
    17
    21
     9,404
     9,759
80
85
0
1
0
1
0
0
 
18
18
1
2
04:38
06:14
06:03
12:48
  5,125
 23,663
    40
    20
    38,093
    38,127
30
44
0
0
0
0
0
0
 
19
1
13:27
19:27
 21,655
     1
    46,505
60
0
0
0
 
20
1
13:22
23:02
 34,835
     8
   159,704
57
0
0
0
 
21
1
06:04
11:38
 20,050
    27
   -75,820
37
0
0
0
 
22
1
08:50
14:10
 19,101
    18
    -5,942
42
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
24
24
1
2
3
00:00
02:13
21:33
01:20
06:32
23:59
  4,799
 15,555
  8,808
    21
    28
    -1
   -29,392
   -29,424
   -29,642
37
39
31
0
1
0
0
0
0
0
0
0
 
25
1
08:24
17:37
 33,115
    18
   -67,402
40
0
0
0
 
26
26
1
2
01:20
03:13
02:38
06:03
  4,655
 10,201
    16
    22
   -88,520
   -88,674
44
60
0
0
0
0
0
0
 
27
1
17:38
23:02
 19,448
     3
  -211,854
153
0
0
0
 
28
28
1
2
00:00
20:10
02:12
23:59
  7,956
 13,760
    15
     3
   -32,599
   -32,703
36
33
1
0
0
0
0
0
 
29
1
00:49
06:13
 19,430
    13
  -231,273
40
0
0
0
 
30
30
1
2
02:58
07:00
04:37
08:20
  5,921
  4,836
    43
    25
  -538,982
  -539,084
43
41
0
0
0
0
0
0
 
31
1
14:33
20:50
 22,614
    -3
  -178,752
140
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.