GPS Space Vehicle Time Integrity for MJD 53832

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
12:44
18:42
 21,450
   -77
   -45,831
26
196
0
0
 
2
2
1
2
00:00
22:41
07:46
23:59
 27,992
  4,678
   -76
   -80
    10,437
    10,287
27
18
101
158
0
0
0
0
 
3
1
14:00
19:26
 19,567
   -64
   -88,429
34
32
0
0
 
4
4
1
2
00:00
21:28
05:20
23:59
 19,200
  9,073
   -80
   -79
  -198,226
  -198,969
64
30
3
11
1
0
0
0
 
5
5
1
2
02:27
05:20
05:04
11:54
  9,394
 23,612
   -74
   -62
   206,494
   205,297
186
473
0
0
0
9225
0
0
 
6
1
05:07
10:18
 18,624
   -73
  -456,232
128
1
1
0
 
7
1
07:43
10:26
  9,798
   -66
  -525,137
19
236
0
0
 
8
8
1
2
00:00
20:50
02:09
23:59
  7,780
 11,354
   -77
   -79
    61,789
    61,880
24
22
50
338
0
0
0
0
 
9
1
04:53
10:13
 19,168
   -72
   -15,136
20
348
0
0
 
10
1
00:59
06:36
 20,211
   -83
   -81,450
22
380
0
0
 
11
1
17:03
22:41
 20,278
   -80
  -319,031
31
86
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
17:42
02:24
23:59
  8,664
 22,618
   -81
   -81
   -52,826
   -53,016
26
30
38
99
0
0
0
0
 
14
1
07:47
17:02
 33,316
   -70
    16,337
21
1073
0
0
 
15
1
10:13
14:00
 13,576
   -65
  -592,815
29
90
0
0
 
16
1
11:55
17:42
 20,833
   -63
   -35,502
26
225
0
0
 
17
17
17
1
2
3
00:00
19:19
22:42
04:53
21:28
23:59
 17,580
  7,715
  4,684
   -78
   -82
   -84
   -79,308
   -79,619
   -79,672
33
24
19
7
192
158
0
0
0
0
0
0
 
18
1
05:20
14:06
 31,410
   -76
   229,541
30
104
0
0
 
19
1
14:50
20:50
 21,587
   -73
    16,064
27
145
0
0
 
20
1
14:30
23:59
 34,138
   -73
    28,997
27
205
0
0
 
21
1
09:05
12:44
 13,059
   -67
   -19,620
21
496
0
0
 
22
1
10:18
15:41
 19,331
   -70
   -83,284
26
284
0
0
 
23
1
15:46
21:28
 20,471
   -70
  -144,788
24
214
0
0
 
24
24
1
2
00:00
19:44
01:50
23:59
  6,632
 15,322
   -74
   -81
   -98,828
   -99,055
25
25
59
195
0
0
0
0
 
25
25
1
2
10:15
14:01
14:00
19:18
 13,452
 19,027
   -74
   -70
    -5,590
    -5,742
45
59
1
0
0
0
0
0
 
26
1
02:34
08:12
 20,301
   -82
    79,708
60
0
0
0
 
27
1
18:58
23:59
 18,077
   -77
   -43,398
24
272
0
0
 
28
28
1
2
00:09
21:28
03:17
22:41
 11,280
  4,355
   -76
   -85
   -30,050
   -30,013
24
24
66
37
0
0
0
0
 
29
1
02:06
07:42
 20,132
   -77
  -579,782
55
0
0
0
 
30
30
30
1
2
3
03:51
06:36
10:26
04:53
10:13
13:19
  3,724
 12,992
 10,328
   -73
   -52
   -70
  -107,501
  -108,301
  -109,014
61
214
175
0
0
0
0
0
0
0
0
0
 
31
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32
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33
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34
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35
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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.