GPS Space Vehicle Time Integrity for MJD 52717

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
20:08
02:12
23:59
  7,924
 13,889
   103
    83
  -276,121
  -276,272
31
35
0
0
0
0
0
0
 
2
2
1
2
00:00
17:45
01:35
23:59
  5,713
 22,473
   120
    92
    82,853
    83,311
37
47
1
0
0
0
0
0
 
3
1
17:45
23:49
 21,834
    93
  -114,338
43
0
0
0
 
4
1
01:35
09:07
 27,067
   109
   -35,236
36
0
0
0
 
5
1
06:35
16:12
 34,660
   123
    -6,760
36
0
0
0
 
6
6
6
1
2
3
09:22
14:36
16:13
14:17
16:05
18:04
 17,712
  5,321
  6,668
   119
   136
   129
     3,365
     3,384
     3,379
35
29
36
0
0
0
0
0
0
0
0
0
 
7
1
00:02
09:21
 33,559
   111
  -377,177
236
1
1
0
 
8
1
01:05
06:10
 18,300
   115
  -256,518
95
0
0
0
 
9
1
09:07
14:35
 19,670
   118
    35,889
35
0
0
0
 
10
1
04:48
10:30
 20,510
   119
   -21,872
33
0
0
0
 
11
11
1
2
00:00
21:16
03:06
23:59
 11,167
  9,781
   105
    90
   -39,325
   -39,452
31
31
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
22:09
07:04
23:59
 25,457
  6,640
   114
    87
    24,751
    24,769
37
30
0
0
0
0
0
0
 
14
1
12:11
21:16
 32,704
   108
    24,194
37
0
0
0
 
15
1
12:36
18:29
 21,148
   114
   -85,646
41
1
0
0
 
16
1
16:05
22:08
 21,780
   104
    45,937
102
0
0
0
 
17
1
11:18
16:12
 17,641
   120
    -3,427
35
0
0
0
 
18
1
12:11
18:48
 23,821
   104
    -4,808
33
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
02:13
18:57
01:35
04:47
23:59
  5,715
  9,288
 18,169
    99
   111
    95
   211,339
   211,359
   211,390
34
33
32
0
0
0
0
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
10:30
14:36
12:10
17:44
  5,972
 11,310
   116
   126
   -22,145
   -22,147
35
30
0
0
0
0
0
0
 
24
1
03:07
12:10
 32,602
   116
   -16,235
39
0
0
0
 
25
1
14:18
23:11
 32,030
   104
   -41,055
37
0
0
0
 
26
1
07:05
12:36
 19,848
   119
  -453,935
81
0
0
0
 
27
1
00:00
05:10
 18,617
   105
  -593,694
37
1
0
0
 
28
1
01:36
07:40
 21,856
   114
    61,818
35
0
0
0
 
29
1
06:06
11:18
 18,691
   125
   -97,759
74
0
0
0
 
30
30
30
1
2
3
09:22
11:18
16:13
10:30
14:35
17:44
  4,082
 11,815
  5,478
   133
   130
   100
  -561,585
  -561,580
  -561,600
35
36
32
0
0
0
0
0
0
0
0
0
 
31
31
1
2
00:00
18:59
01:05
23:59
  3,901
 18,017
    96
    95
   -43,882
   -46,507
60
187
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.