GPS Space Vehicle Time Integrity for MJD 52670

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
00:00
05:20
 19,195
    91
  -269,648
34
0
0
0
2
2
1
2
00:00
20:10
04:34
23:59
 16,483
 13,598
    85
    74
    57,170
    57,588
45
29
1
146
0
0
0
0
3
3
1
2
00:00
20:49
03:03
23:59
 10,978
 11,265
    81
    87
  -101,337
  -101,578
32
23
1
193
0
0
0
0
4
1
05:20
12:26
 25,529
    94
   -19,817
48
0
0
0
5
1
09:40
19:24
 35,019
    86
   -53,661
37
111
0
0
6
6
1
2
12:37
17:49
17:33
21:24
 17,732
 12,873
    93
    83
     2,559
     2,552
20
20
623
472
0
0
0
0
7
1
03:13
12:32
 33,527
    92
  -263,395
305
0
1336
0
8
1
04:19
09:19
 18,003
    89
  -175,730
125
0
0
0
9
1
12:26
17:46
 19,196
    68
    28,807
21
578
0
0
10
1
07:58
13:40
 20,506
    87
   -19,315
26
36
0
0
11
1
00:00
06:20
 22,803
    83
   -33,711
32
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
00:51
10:17
 33,984
    84
    22,302
32
1
0
0
14
1
15:25
23:59
 30,681
    78
    28,253
28
218
0
0
15
1
15:43
21:30
 20,856
    83
   -66,632
34
64
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
14:32
20:09
 20,210
    80
   -14,232
28
145
0
0
18
1
15:25
21:57
 23,369
    79
     3,079
28
242
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
22:07
07:58
23:59
 28,668
  6,718
    83
    72
   207,443
   207,512
34
25
0
91
0
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
23
1
2
3
4
10:52
12:33
15:43
17:49
12:26
15:24
17:47
20:25
  5,622
 10,298
  7,438
  9,341
    89
    90
    80
    77
   -18,834
   -18,840
   -18,859
   -18,867
22
21
19
22
177
287
236
332
0
0
0
0
0
0
0
0
24
24
1
2
06:21
12:37
12:32
15:24
 22,284
 10,032
   101
    69
    -5,070
    -5,147
41
22
0
209
0
0
0
0
25
25
1
2
00:00
17:33
02:32
23:59
  9,141
 22,988
    89
    82
   -38,611
   -38,659
34
22
0
598
0
0
0
0
26
1
10:18
15:42
 19,451
    80
  -406,691
76
0
0
0
27
1
02:33
08:21
 20,850
    91
  -573,788
85
0
0
0
28
1
04:40
10:51
 22,257
    96
    73,721
37
12
0
0
29
1
09:20
14:32
 18,678
    80
   -47,663
80
0
0
0
30
30
1
2
14:32
19:24
15:42
21:03
  4,194
  5,945
    73
    68
  -547,461
  -547,606
23
22
38
84
0
0
0
0
31
31
1
2
00:00
22:12
04:18
23:59
 15,474
  6,432
    85
    59
  -253,512
  -252,106
94
43
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.