GPS Space Vehicle Time Integrity for MJD 53062

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
20:31
02:33
23:59
  9,201
 12,497
   -92
   -95
  -332,236
  -332,373
29
22
2
349
0
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
18:22
23:59
 20,180
   -96
   -89,441
30
99
0
0
 
4
1
01:51
09:10
 26,379
   -91
    74,481
71
0
0
0
 
5
1
06:51
16:26
 34,494
   -76
   -19,516
28
216
0
0
 
6
1
09:43
18:35
 31,906
   -76
     1,062
26
406
0
0
 
7
1
00:17
09:42
 33,876
   -86
  -613,697
82
0
0
0
 
8
1
00:49
06:51
 21,694
   -91
  -357,640
62
0
0
0
 
9
1
09:11
14:52
 20,469
   -84
    31,902
22
575
0
0
 
10
1
05:05
10:37
 19,896
   -78
   -40,133
24
178
0
0
 
11
11
1
2
00:00
21:01
03:36
23:59
 12,963
 10,736
   -91
   -95
   -99,328
   -99,527
29
21
4
372
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
21:58
07:21
23:59
 26,471
  7,287
   -87
   -98
    30,870
    30,845
25
19
134
265
0
0
0
0
 
14
1
12:41
21:55
 33,155
   -86
    18,050
22
1017
0
0
 
15
1
14:14
19:59
 20,606
   -78
  -232,024
41
0
0
0
 
16
1
16:27
22:28
 21,594
   -93
   -15,452
21
790
0
0
 
17
17
1
2
05:05
10:37
09:10
14:14
 14,716
 12,983
   -84
   -81
  -202,679
  -203,051
89
70
0
0
0
0
0
0
 
18
18
1
2
10:37
12:10
12:01
18:50
  5,019
 23,977
   -80
   -88
    14,767
    14,798
15
26
110
226
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
19:20
05:04
23:59
 18,287
 16,773
   -91
   -92
   184,718
   184,530
29
25
16
240
0
0
0
0
 
21
1
13:01
17:36
 16,446
   -81
   -73,065
22
530
0
0
 
22
1
14:53
20:18
 19,399
   -87
    41,827
59
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
24
1
2
03:37
09:02
08:41
12:40
 18,249
 13,054
   -94
   -87
    -7,559
    -7,606
29
24
94
283
0
0
0
0
 
25
1
14:17
23:38
 33,588
   -87
   -61,664
27
311
0
0
 
26
26
1
2
07:22
09:11
08:57
12:01
  5,694
 10,202
   -70
   -83
  -413,015
  -412,920
27
39
20
0
0
0
0
0
 
27
1
00:00
05:04
 18,288
   -86
  -918,860
32
15
0
0
 
28
1
02:34
06:51
 15,413
   -86
   -21,523
22
451
0
0
 
29
1
08:11
12:09
 14,323
   -86
  -229,286
30
96
0
0
 
30
30
1
2
09:03
12:02
10:37
14:14
  5,645
  7,925
   -77
   -79
  -802,012
  -802,186
38
37
0
10
0
0
0
0
 
31
31
1
2
00:00
19:39
01:46
23:59
  6,377
 15,627
   -94
   -96
   -31,958
   -34,308
69
139
1
0
1
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.