GPS Space Vehicle Time Integrity for MJD 54196

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
1
2
12:05
14:52
13:55
18:08
  6,509
 11,718
    72
    70
  -118,470
  -118,503
44
34
22
0
0
0
0
0
 
2
2
1
2
00:00
22:05
07:03
23:26
 25,268
  4,837
    63
    70
   -96,455
   -96,670
46
66
15
2
0
0
0
0
 
3
1
12:39
18:42
 21,770
    76
   -38,638
49
0
0
0
 
4
4
1
2
00:00
21:14
04:16
23:59
 15,352
  9,930
    57
    60
    -9,722
    -9,780
34
39
0
5
0
0
0
0
 
5
5
5
1
2
3
02:25
03:52
07:10
03:51
07:03
11:33
  4,988
 11,314
 15,799
    67
    78
    74
   -37,527
   -37,471
   -37,401
58
53
38
5
70
0
0
0
0
0
0
0
 
6
6
1
2
04:17
11:34
08:58
12:41
 16,780
  3,982
    63
    77
  -127,238
  -127,606
100
41
0
0
0
0
0
0
 
7
7
7
1
2
3
05:01
06:30
10:17
06:29
09:34
13:55
  5,030
 10,975
 13,086
    67
    72
    76
  -356,313
  -356,185
  -355,963
66
61
61
15
3
0
0
0
0
0
0
0
 
8
8
1
2
00:00
19:43
01:03
23:59
  3,767
 15,358
    58
    66
   102,679
   102,793
29
32
0
0
0
0
0
0
 
9
1
03:57
09:12
 18,914
    64
   -64,724
33
1
0
0
 
10
1
00:00
04:58
 17,876
    60
   -99,812
35
10
0
0
 
11
1
16:07
22:04
 21,395
    65
   -12,429
32
0
0
0
 
12
12
12
1
2
3
01:31
04:16
07:11
03:56
07:05
10:56
  8,496
 10,107
 13,499
    65
    70
    71
    44,049
    44,052
    44,051
54
34
29
14
7
0
0
0
0
0
0
0
 
13
13
1
2
00:00
16:33
01:46
23:59
  6,386
 26,770
    62
    64
  -160,211
  -160,467
35
49
1
6
0
0
0
0
 
14
1
08:59
16:07
 25,326
    72
   -14,610
41
46
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
1
10:57
16:32
 20,124
    73
  -137,358
40
0
0
0
 
17
17
1
2
00:00
18:43
03:56
23:59
 14,190
 18,776
    60
    62
   -72,630
   -72,537
33
55
0
85
0
0
0
0
 
18
1
08:45
13:32
 17,221
    70
   252,183
31
0
0
0
 
19
1
13:55
19:47
 21,100
    74
   -22,082
40
0
0
0
 
20
1
13:56
23:23
 33,818
    67
    23,524
42
159
0
0
 
21
1
06:36
12:04
 19,692
    67
   -74,817
32
65
0
0
 
22
1
10:57
14:52
 14,102
    71
  -175,379
33
0
0
0
 
23
1
16:07
19:43
 12,920
    73
  -158,443
36
0
0
0
 
24
1
06:36
10:16
 13,214
    70
   -90,522
30
4
0
0
 
25
25
1
2
12:41
17:51
16:07
21:13
 11,992
 12,145
    67
    64
  -251,284
  -250,810
103
93
0
0
0
0
0
0
 
26
1
01:47
06:35
 17,295
    67
   126,576
101
0
0
0
 
27
1
18:09
23:57
 20,795
    65
  -103,467
37
26
0
0
 
28
28
1
2
00:00
20:04
02:25
23:59
  8,694
 14,103
    58
    66
    -3,770
    -3,718
35
39
0
35
0
0
0
0
 
29
1
01:12
06:35
 19,412
    65
    -1,245
34
0
0
0
 







31
31
1
2
09:13
13:33
12:04
17:50
 10,192
 15,450
    77
    65
   -18,650
   -18,683
40
29
20
0
0
0
0
0







32
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35
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36
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37
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38
-
 
 
 
 
 
 
 
 
 







39
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40
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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.