GPS Space Vehicle Time Integrity for MJD 52683

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
22:25
04:28
23:59
 16,077
  5,697
    87
    79
  -271,386
  -271,530
25
22
104
170
0
0
0
0
2
2
1
2
00:00
19:16
03:47
23:59
 13,637
 16,968
   102
    93
    64,152
    64,585
40
31
1
91
0
0
0
0
3
3
1
2
00:00
19:56
02:10
23:59
  7,819
 14,575
    85
    82
  -104,858
  -105,104
24
26
80
198
0
0
0
0
4
1
04:29
11:25
 24,991
   106
   -24,763
37
64
0
0
5
1
08:49
18:33
 34,925
   111
    -1,635
32
248
0
0
6
6
1
2
11:41
16:56
16:38
20:26
 17,841
 12,619
   105
    98
     2,861
     2,858
22
21
355
385
0
0
0
0
7
1
02:22
11:40
 33,500
   107
  -297,101
283
0
200
0
8
1
03:25
08:25
 17,992
    96
  -199,842
113
0
0
0
9
1
11:26
16:55
 19,776
   103
    30,794
20
537
0
0
10
1
07:06
12:47
 20,485
   110
   -20,052
20
567
0
0
11
11
1
2
00:00
22:46
05:26
23:59
 19,600
  4,398
    94
    80
   -35,187
   -35,300
24
20
165
159
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
09:24
 33,852
    97
    23,009
27
199
0
0
14
1
14:31
23:35
 32,556
    96
    26,881
31
244
0
0
15
1
14:52
20:40
 20,887
    98
   -71,811
34
74
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
13:39
19:16
 20,229
   100
   -16,087
21
456
0
0
18
1
14:31
21:05
 23,597
    93
      616
23
424
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
21:14
07:05
23:59
 25,523
  9,903
    94
    87
   208,719
   208,784
27
21
133
359
0
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
1
2
3
10:10
11:41
16:39
11:25
14:30
19:49
  4,508
 10,173
 11,429
   113
   102
    95
   -19,715
   -19,732
   -19,744
20
19
19
169
313
371
0
0
0
0
0
0
24
1
05:27
14:30
 32,608
   101
    -8,165
41
1
0
0
25
25
1
2
00:00
16:39
01:37
23:59
  5,866
 26,416
    90
    97
   -39,351
   -39,387
26
24
6
420
0
0
0
0
26
1
09:25
14:51
 19,595
    93
  -421,198
78
0
0
0
27
1
01:38
07:28
 20,997
    99
  -585,575
52
0
0
0
28
1
03:48
09:58
 22,252
   100
    70,797
29
257
0
0
29
1
08:27
13:38
 18,674
    93
   -63,131
79
0
0
0
30
30
30
1
2
3
13:38
14:49
18:33
14:48
16:38
20:10
  4,012
  6,583
  5,799
   105
   115
    86
  -554,799
  -554,819
  -554,918
16
23
21
101
108
137
0
0
0
0
0
0
31
31
1
2
00:00
21:19
03:24
23:59
 12,265
  9,647
    86
    91
  -231,353
  -229,794
82
59
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.