GPS Space Vehicle Time Integrity for MJD 52676

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(AUS)
-GPSSV (ns)
UTC(AUS)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
1
2
00:00
22:52
04:56
23:59
 17,762
  4,023
    89
    73
  -270,437
  -270,580
21
19
541
96
0
0
0
0
2
2
1
2
00:00
19:45
04:12
23:59
 15,167
 15,215
    94
    84
    60,370
    60,808
35
29
34
87
0
0
0
0
3
3
1
2
00:00
20:24
02:39
23:59
  9,522
 12,867
    85
    93
  -102,968
  -103,200
22
22
318
186
0
0
0
0
4
1
04:56
11:54
 25,053
    95
   -22,191
42
8
0
0
5
1
09:16
19:00
 35,021
   102
     -392
30
185
0
0
6
6
1
2
12:09
17:25
17:08
20:57
 17,908
 12,757
    96
    98
     2,701
     2,707
21
16
360
290
0
0
0
0
7
1
02:49
12:08
 33,542
   100
  -279,162
289
0
129
0
8
1
03:54
08:54
 17,995
   109
  -187,026
109
0
0
0
9
1
11:55
17:24
 19,761
   107
    29,741
19
598
0
0
10
1
07:34
13:16
 20,515
   100
   -19,656
24
446
0
0
11
1
00:00
05:55
 21,340
    91
   -34,398
19
712
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
00:26
09:53
 33,996
   100
    22,636
27
669
0
0
14
1
15:00
23:59
 32,330
   101
    27,611
31
111
0
0
15
1
15:19
21:07
 20,827
   103
   -68,997
29
46
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
14:08
19:45
 20,219
    99
   -15,095
20
565
0
0
18
1
15:00
21:33
 23,561
    99
     1,923
25
205
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
21:43
07:33
23:59
 27,210
  8,200
    90
    85
   208,050
   208,122
24
16
664
194
0
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
1
2
3
10:28
12:09
17:08
11:54
14:59
20:09
  5,140
 10,220
 10,815
   103
    88
   103
   -19,233
   -19,255
   -19,257
20
17
17
121
245
265
0
0
0
0
0
0
24
1
05:56
14:59
 32,595
    95
    -6,500
39
15
0
0
25
25
1
2
00:00
17:08
02:07
23:59
  7,627
 24,644
    95
    85
   -38,947
   -38,998
21
24
295
286
0
0
0
0
26
1
09:54
15:19
 19,508
    95
  -413,516
84
0
0
0
27
1
02:08
07:56
 20,923
   101
  -579,832
59
0
0
0
28
1
04:16
10:27
 22,257
   103
    72,416
22
304
0
0
29
1
08:56
14:07
 18,684
    95
   -54,960
89
0
0
0
30
30
1
2
14:08
19:01
17:08
20:39
 10,799
  5,868
   119
   105
  -551,185
  -551,300
29
21
73
84
0
0
0
0
31
31
1
2
00:00
21:47
03:53
23:59
 13,985
  7,921
    95
    85
  -243,528
  -242,040
84
47
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(AUS) 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(AUS) 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.