GPS Space Vehicle Time Integrity for MJD 53340

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
22:27
04:30
23:59
 16,218
  5,535
   -28
   -52
  -376,067
  -376,207
27
16
25
109
0
0
0
0
2
1
08:59
18:10
 33,111
   -36
    77,438
111
0
0
0
3
1
00:00
05:13
 18,817
   -38
   -65,295
31
16
0
0
4
1
07:18
12:28
 18,624
   -28
  -526,559
97
0
0
0
5
5
1
2
12:29
17:06
15:18
21:33
 10,126
 16,018
   -30
   -24
   -63,093
   -63,129
23
30
156
40
0
0
0
0
6
6
1
2
15:19
21:34
21:27
23:59
 22,121
  8,729
   -27
   -41
  -463,179
  -463,009
77
33
0
0
0
0
0
0
7
1
05:14
14:34
 33,579
   -29
  -186,262
264
0
202
0
8
1
06:28
11:12
 17,082
   -22
    14,884
28
2
0
0
9
1
14:34
19:52
 19,086
   -16
    17,421
22
564
0
0
10
1
10:18
15:18
 18,021
   -22
   -54,747
27
82
0
0
11
1
02:43
08:18
 20,075
   -29
  -171,314
32
1
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
03:24
08:58
 20,022
   -21
    17,448
26
3
0
0
14
14
1
2
00:00
17:31
02:42
22:27
  9,767
 17,764
   -36
   -27
    31,170
    31,183
24
25
109
105
0
0
0
0
15
1
19:35
23:59
 15,857
   -38
  -355,698
33
12
0
0
16
16
1
2
00:00
21:28
03:23
23:59
 12,217
  9,087
   -35
   -32
    -3,149
    -3,120
24
17
129
255
0
0
0
0
17
17
17
1
2
3
09:42
12:46
15:19
12:28
13:47
19:02
  9,974
  3,669
 13,396
   -14
   -37
   -24
   148,847
   148,766
   148,675
41
26
30
0
0
77
0
0
0
0
0
0
18
1
17:47
23:51
 21,798
   -30
   102,535
30
36
0
0
19
1
00:58
06:27
 19,769
   -30
     8,343
27
8
0
0
20
1
00:08
09:42
 34,450
   -29
   102,845
39
2
0
0
21
1
17:07
22:27
 19,204
   -24
   -83,821
26
87
0
0
22
22
1
2
00:00
19:53
01:14
23:59
  4,463
 14,785
   -36
   -46
   -15,519
   -15,513
23
22
72
561
0
0
0
0
23
1
01:34
07:17
 20,625
   -24
  -204,166
29
43
0
0
24
24
1
2
08:18
11:13
09:42
17:06
  5,003
 21,163
    -4
   -39
   -77,508
   -77,584
32
27
0
224
0
0
0
0
25
25
1
2
00:00
19:38
04:50
23:02
 17,427
 12,261
   -44
   -26
   -80,667
   -80,710
25
23
66
243
0
0
0
0
26
1
12:46
17:06
 15,607
   -24
  -288,528
44
0
0
0
27
1
04:51
10:17
 19,529
   -24
  -482,605
48
0
0
0
28
1
07:18
12:45
 19,614
   -29
   -45,416
28
0
0
0
29
1
13:47
17:26
 13,118
   -31
  -252,924
57
0
0
0
30
30
1
2
13:48
18:11
17:30
19:35
 13,345
  5,014
   -10
   -26
  -497,517
  -497,412
58
29
3
3
0
0
0
0
31
31
31
1
2
3
04:35
09:42
12:29
07:17
11:12
13:47
  9,728
  5,399
  4,660
   -28
   -38
   -35
    -3,748
    -3,747
    -3,737
25
23
25
24
70
47
0
0
0
0
0
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.