GPS Space Vehicle Time Integrity for MJD 54427

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
00:00
19:49
01:40
23:59
  6,029
 15,008
    88
    87
  -168,111
  -168,289
26
22
45
384
0
0
0
0
 
2
1
06:11
14:46
 30,691
    85
  -153,109
42
77
0
0
 
3
3
1
2
00:00
20:51
02:53
23:59
 10,412
 11,299
    87
    85
  -147,982
  -148,395
31
25
52
73
0
0
0
0
 
4
1
04:54
12:32
 27,474
    82
    28,002
41
12
0
0
 
5
5
1
2
10:42
14:47
14:41
19:56
 14,119
 18,516
    89
    86
  -556,841
  -557,226
108
127
0
0
0
0
0
0
 
6
6
1
2
12:35
19:56
17:03
21:42
 15,982
  6,369
    89
    83
  -209,861
  -209,653
58
25
0
38
0
0
0
0
 
7
7
1
2
13:13
18:25
17:25
22:20
 14,934
 14,097
    87
    83
    23,519
    23,486
43
20
76
419
0
0
0
0
 
8
1
06:11
09:18
 11,271
    86
   130,840
20
399
0
0
 
9
1
12:03
16:27
 15,855
    90
   -97,867
21
551
0
0
 
10
1
07:52
13:09
 19,006
    84
   151,868
70
0
0
0
 
11
1
00:23
06:10
 20,800
144,289,756,691,265
144,289,756,665,144
-2147483648
1
20800
0
 
12
12
12
12
1
2
3
4
09:40
13:13
14:44
17:03
12:03
14:42
16:27
19:02
  8,389
  5,356
  6,176
  7,139
    82
    85
    88
    80
   349,296
   349,312
   349,322
   349,325
46
23
19
23
16
120
213
115
0
0
0
0
0
0
0
0
 
13
1
01:10
09:53
 31,373
95,662,733,534,506
95,662,733,311,486
-2147483648
1
31373
0
 
14
1
16:06
23:59
 28,124
    87
   318,065
37
67
0
0
 
15
1
10:07
14:46
 16,763
    87
    78,073
33
68
0
0
 
16
16
1
2
00:00
19:16
01:09
23:59
  4,152
 17,031
    89
    90
  -125,943
  -126,072
24
21
50
434
0
0
0
0
 
17
1
02:54
12:03
 32,562
92,169,613,020,624
92,169,612,972,484
-2147483648
1
32562
0
 
18
1
16:34
20:50
 15,370
    85
   223,811
24
225
0
0
 
19
19
1
2
00:00
22:20
04:05
23:59
 14,686
  5,938
204,359,726,213,978
    86
204,359,726,205,608
    -8,473
-2147483648
22
1
152
14686
0
0
0
 
20
20
1
2
00:00
22:02
07:52
23:59
 28,221
  6,837
106,347,292,412,688
    91
106,347,292,287,110
  -125,616
-2147483648
48
1
19
28221
0
0
0
 
21
1
14:42
19:48
 18,383
    87
   -76,102
23
410
0
0
 
22
1
19:15
23:03
 13,645
    86
  -203,619
19
425
0
0
 
23
1
00:00
04:54
 17,616
170,369,376,656,361
170,369,376,344,631
-2147483648
1
17616
0
 
24
1
15:37
18:24
 10,060
    86
   -48,272
24
109
0
0
 
25
1
01:41
07:33
 21,075
142,406,972,202,982
142,406,971,720,168
-2147483648
1
21075
0
 
26
1
09:52
14:41
 17,363
    86
  -104,074
62
24
0
0
 
27
1
02:22
07:26
 18,264
164,324,733,857,735
164,324,733,708,224
-2147483648
1
18264
0
 
28
28
1
2
04:54
07:27
06:10
10:42
  4,542
 11,687
    80
    92
    10,895
    10,914
31
19
22
352
0
0
0
0
 
29
-
 
 
 
 
 
 
 
 
 
30
1
13:12
16:32
   243
    77
   -53,471
12
3
0
0
 
31
31
31
1
2
3
00:00
18:04
20:51
02:03
19:56
23:59
  7,415
  6,634
 11,272
    81
    88
    80
    -1,249
    -1,150
    -1,140
22
39
21
180
19
309
0
0
0
0
0
0
 
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.