GPS Space Vehicle Time Integrity for MJD 54039

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
00:04
22:55
04:41
23:57
 16,635
  3,774
   -61
   -38
   -85,942
   -86,108
42
39
1
0
0
0
0
0
2
2
1
2
08:40
14:07
14:04
17:57
 19,478
 13,788
   -30
   -32
   -50,133
   -50,198
43
41
0
0
0
0
0
0
3
1
00:00
05:21
 19,278
   -57
  -353,797
207
1
1
0
4
1
07:41
14:16
 23,701
73,453,743
 73,122,895
237515194
0
23701
0
5
5
1
2
12:10
14:43
14:16
21:40
  7,561
 25,008
   -26
   -28
  -364,230
  -364,202
39
39
0
0
0
0
0
0
6
1
15:02
20:22
 19,208
   -31
  -565,618
72
0
0
0
7
7
7
1
2
3
00:00
17:58
20:31
02:30
20:08
23:59
  9,016
  7,816
 12,488
   -54
   -29
   -32
  -504,842
  -504,374
  -504,297
45
41
45
1
0
0
0
0
0
0
0
0
8
8
1
2
05:48
07:35
07:29
11:42
  6,066
 14,793
281,881,293
138,845,238
281,966,068
138,930,025
297495740
312342090
0
0
6066
14793
0
0
9
1
14:17
20:01
 20,633
   -26
   -42,661
41
0
0
0
10
1
10:16
15:50
 20,051
   -28
   -92,058
38
0
0
0
11
11
1
2
03:26
07:35
07:29
08:39
 14,571
  3,829
117,348,942
536,416,277
116,991,253
536,058,572
236960214
404547522
0
0
14571
3829
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
03:26
04:44
07:35
04:41
07:29
12:21
  4,484
  9,901
 17,125
   -56
172,698,891
119,937,954
  -108,305
172,590,615
119,829,628
40
270328103
294176350
0
0
0
0
9901
17125
0
0
0
14
14
1
2
00:00
17:38
01:12
23:59
  4,359
 22,916
   -55
   -28
     2,181
     2,140
42
38
0
0
0
0
0
0
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
00:00
21:59
03:26
23:59
 12,357
  7,218
   -55
   -27
   -87,180
   -87,431
44
39
1
0
0
0
0
0
17
17
1
2
05:20
08:40
07:29
14:42
  7,740
 21,751
220,916,259
   -31
220,825,053
   -91,213
287801412
41
0
0
7740
0
0
0
18
1
15:51
22:54
 25,379
   -31
   251,852
38
2
0
0
19
1
02:31
06:31
 14,403
   -55
   -29,535
42
0
0
0
20
20
1
2
01:08
07:35
07:29
10:16
 22,852
  9,620
74,824,562
213,507,039
 74,846,477
213,528,950
197443255
366170147
0
0
22852
9620
0
0
21
1
18:17
22:32
 15,284
   -29
   -59,546
39
0
0
0
22
22
1
2
00:00
20:01
01:12
23:59
  4,358
 14,278
   -50
   -25
  -145,948
  -146,137
43
40
1
0
0
0
0
0
23
1
02:12
07:29
 19,043
89,791,062
 89,651,502
213161684
0
19043
0
24
24
24
1
2
3
07:41
12:36
15:02
12:10
14:42
16:50
 16,087
  7,595
  6,436
107,905,685
   -32
   -35
107,857,174
   -48,586
   -48,617
281348314
39
40
0
0
0
16087
0
0
0
0
0
25
25
1
2
00:00
20:09
03:26
23:59
 12,345
 13,846
   -57
   -26
  -396,460
  -397,078
55
51
0
0
0
0
0
0
26
26
1
2
12:36
14:17
14:02
18:17
  5,152
 14,339
   -15
   -27
   316,204
   316,363
42
69
0
0
0
0
0
0
27
27
1
2
04:42
07:35
07:29
09:58
 10,050
  8,593
170,138,477
239,024,535
170,062,892
238,948,926
269127131
379482788
0
0
10050
8593
0
0
28
28
1
2
07:35
09:59
08:39
13:05
  3,830
 11,175
536,276,227
   -14
536,260,857
   -15,372
404587546
38
0
0
3830
0
0
0
29
1
14:02
17:37
 12,869
   -27
  -144,774
192
0
0
0
30
1
17:58
21:40
 13,322
   -28
   -15,022
39
0
0
0
31
1
02:31
04:43
  7,957
   -64
    58,121
47
1
1
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.