GPS Space Vehicle Time Integrity for MJD 54149

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
15:20
21:17
 21,385
   -41
  -108,646
42
0
0
0
 
2
1
01:20
10:16
 32,176
   -35
   -83,372
47
0
0
0
 
3
1
16:41
21:51
 18,591
   -40
   -15,858
50
0
0
0
 
4
1
00:27
07:06
 23,900
   -41
    -4,442
40
0
0
0
 
5
5
1
2
05:01
07:15
07:06
14:21
  7,509
 25,580
   -34
   -29
   -37,080
   -37,169
35
56
0
0
0
0
0
0
 
6
1
07:37
12:08
 16,168
   -32
   -36,371
122
1
1
0
 
7
7
1
2
08:15
13:57
11:51
17:05
 12,943
 11,265
   -24
   -32
  -411,798
  -411,560
61
54
0
0
0
0
0
0
 
8
8
1
2
00:00
22:58
04:12
23:59
 15,128
  3,678
   -31
   -41
    97,061
    97,167
37
35
0
0
0
0
0
0
 
9
1
07:06
12:24
 19,032
   -26
   -58,123
38
0
0
0
 
10
1
02:47
07:17
 16,186
   -29
   -97,671
36
0
0
0
 
11
11
1
2
00:00
19:15
01:19
23:59
  4,788
 17,044
   -39
   -42
    -7,587
    -7,687
41
37
0
0
0
0
0
0
 
12
12
12
1
2
3
04:43
09:50
11:53
07:14
11:51
13:52
  9,077
  7,239
  7,158
   -34
   -29
   -34
    49,876
    49,824
    49,796
34
36
38
0
0
0
0
0
0
0
0
0
 
13
13
1
2
00:00
19:46
05:00
23:59
 18,019
 15,208
   -38
   -39
  -144,726
  -145,006
43
40
1
0
0
0
0
0
 
14
14
1
2
10:22
12:08
11:56
19:15
  5,589
 25,560
   -18
   -32
    -8,670
    -8,707
34
39
0
0
0
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
1
14:22
19:45
 19,386
   -36
  -123,543
43
0
0
0
 
17
17
1
2
00:00
21:52
07:14
23:59
 26,069
  7,663
   -36
   -38
   -78,396
   -78,296
38
36
0
0
0
0
0
0
 
18
1
11:56
16:40
 17,027
   -32
   253,607
38
0
0
0
 
19
1
17:06
22:57
 21,077
   -38
    -6,318
45
0
0
0
 
20
20
1
2
00:00
17:06
02:46
23:59
  9,976
 24,791
   -33
   -41
    22,395
    22,400
39
36
0
0
0
0
0
0
 
21
1
09:50
15:08
 19,049
   -29
   -71,608
37
0
0
0
 
22
22
1
2
12:44
13:54
13:52
18:03
  4,099
 14,955
   -32
   -36
  -168,110
  -168,130
35
38
0
0
0
0
0
0
 
23
1
19:15
23:59
 17,043
   -37
  -150,649
38
0
0
0
 
24
1
08:01
12:57
 17,737
   -26
   -78,415
39
0
0
0
 
25
25
25
1
2
3
13:53
18:04
21:04
17:05
19:15
22:58
 11,520
  4,214
  6,862
   -26
   -46
   -48
  -339,815
  -339,623
  -339,409
68
39
50
0
0
0
0
0
0
0
0
0
 
26
1
05:01
09:49
 17,323
   -33
    48,863
98
0
0
0
 
27
27
1
2
00:00
21:17
03:09
23:59
 11,348
  9,731
   -28
   -48
   -94,763
   -94,935
38
36
1
0
0
0
0
0
 
28
1
00:00
05:36
 20,191
   -32
    -7,154
39
0
0
0
 
29
1
05:37
09:49
 15,148
   -33
  -352,027
53
0
0
0
 
30
1
08:14
11:53
    84
   -22
   -25,758
5
0
0
0
 
31
31
1
2
13:53
15:20
15:08
21:03
  4,474
 20,564
   -33
   -44
    -9,359
    -9,417
38
43
0
0
0
0
0
0
 
32
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33
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34
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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.