GPS Space Vehicle Time Integrity for MJD 52709

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
20:40
02:44
23:59
  9,840
 11,951
    92
    98
  -274,999
  -275,111
26
26
37
43
0
0
0
0
 
2
2
1
2
00:00
18:18
02:07
23:59
  7,654
 20,400
   101
   109
    78,395
    78,872
30
35
3
2
0
0
0
0
 
3
1
18:18
23:59
 20,399
   104
  -112,122
35
0
0
0
 
4
1
02:08
09:38
 27,004
   117
   -33,094
31
40
0
0
 
5
1
07:06
16:44
 34,649
   133
    -5,852
29
130
0
0
 
6
6
6
1
2
3
09:55
15:11
16:44
14:50
16:38
18:18
 17,714
  5,229
  5,616
   130
   141
   136
     3,267
     3,280
     3,277
26
21
19
114
198
202
0
0
0
0
0
0
 
7
1
00:36
09:54
 33,461
   113
  -359,389
249
0
1
0
 
8
1
01:38
06:42
 18,236
   113
  -244,042
97
0
0
0
 
9
1
09:39
15:08
 19,774
   119
    34,808
24
275
0
0
 
10
1
05:21
11:02
 20,502
   124
   -21,412
26
58
0
0
 
11
11
1
2
00:00
21:49
03:39
23:59
 13,157
  7,832
   103
    91
   -38,303
   -38,424
26
25
21
26
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
22:43
07:37
23:59
 27,435
  4,568
   108
    90
    24,356
    24,376
29
23
5
68
0
0
0
0
 
14
1
12:44
21:48
 32,582
   120
    24,703
27
341
0
0
 
15
1
13:07
18:59
 21,025
   134
   -82,370
32
115
0
0
 
16
1
16:39
22:43
 21,715
   108
    55,276
104
0
0
0
 
17
1
11:51
16:44
 17,566
   106
    -2,118
21
624
0
0
 
18
1
12:44
19:21
 23,746
   116
    -3,659
22
745
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
02:45
19:29
02:07
05:20
23:59
  7,644
  9,312
 16,221
    98
   111
   103
   210,807
   210,828
   210,872
25
27
24
4
18
219
0
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
11:03
15:09
12:43
18:17
  6,001
 11,308
   118
   118
   -21,612
   -21,626
29
21
12
399
0
0
0
0
 
24
1
03:40
12:43
 32,599
   121
   -14,334
37
5
0
0
 
25
1
14:51
23:45
 31,927
   110
   -40,693
34
8
0
0
 
26
1
07:38
13:07
 19,749
   114
  -446,922
74
0
0
0
 
27
1
00:00
05:43
 20,565
   103
  -594,764
26
50
0
0
 
28
1
02:08
08:12
 21,866
   111
    64,119
31
36
0
0
 
29
1
06:39
11:51
 18,693
   122
   -90,349
68
0
0
0
 
30
30
30
1
2
3
08:47
11:51
16:45
11:02
15:08
18:17
  8,130
 11,808
  5,560
   140
   134
   123
  -561,543
  -561,559
  -561,581
24
20
19
79
417
199
0
0
0
0
0
0
 
31
31
1
2
00:00
19:32
01:37
23:59
  5,852
 16,047
    94
   103
   -19,520
   -22,215
74
171
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.