GPS Space Vehicle Time Integrity for MJD 52647

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
00:52
06:51
 21,531
    88
  -265,834
37
0
0
0
 
2
2
1
2
00:00
21:28
06:00
23:59
 21,600
  9,117
    70
    56
    44,796
    45,226
53
39
1
0
0
0
0
0
 
3
3
1
2
00:00
22:22
04:36
23:59
 16,564
  5,877
    71
    67
   -95,169
   -95,407
40
34
1
0
0
0
0
0
 
4
1
06:52
14:00
 25,726
    72
    -9,819
63
0
0
0
 
5
1
11:15
20:59
 35,011
    71
   -49,675
45
0
0
0
 
6
6
1
2
14:14
19:21
19:09
23:04
 17,732
 13,364
    67
    53
     2,277
     2,264
38
37
0
0
0
0
0
0
 
7
1
04:44
14:04
 33,566
    75
  -199,431
334
0
4852
0
 
8
1
05:53
10:55
 18,110
    83
  -130,114
126
0
0
0
 
9
1
14:01
19:21
 19,199
    75
    25,294
39
0
0
0
 
10
1
09:31
15:08
 20,236
    81
   -17,986
38
0
0
0
 
11
1
01:20
07:55
 23,696
    72
   -31,202
38
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
02:25
11:49
 33,843
    82
    21,036
40
0
0
0
 
14
14
1
2
00:00
17:00
02:07
23:59
  7,642
 25,173
    69
    72
    31,105
    31,005
36
42
0
0
0
0
0
0
 
15
1
17:13
22:59
 20,798
    69
   -57,663
51
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
16:11
21:44
 19,975
    75
   -11,211
38
0
0
0
 
18
18
1
2
15:09
19:10
16:10
23:30
  3,671
 15,588
    66
    63
     8,052
     7,994
39
41
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
00:00
09:30
 34,219
    78
   204,868
41
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
23
1
2
3
4
11:49
14:04
17:15
19:21
14:00
17:12
19:09
21:27
  7,852
 11,265
  6,847
  7,524
    82
    72
    72
    69
   -17,088
   -17,104
   -17,108
   -17,118
37
38
36
38
0
0
0
0
0
0
0
0
0
0
0
0
 
24
24
1
2
07:56
14:14
14:04
16:59
 22,074
  9,923
    77
    69
   -83,990
   -84,041
50
37
0
0
0
0
0
0
 
25
25
1
2
00:00
19:10
04:09
23:59
 14,980
 17,375
    83
    74
   -37,509
   -37,545
38
38
0
0
0
0
0
0
 
26
1
11:49
17:15
 19,512
    73
  -378,334
99
0
0
0
 
27
1
04:10
09:54
 20,613
    78
  -540,588
122
0
0
0
 
28
1
06:14
12:26
 22,284
    72
    78,228
39
0
0
0
 
29
1
12:26
16:10
 13,424
    62
   -16,929
79
0
0
0
 
30
30
1
2
17:13
21:00
19:21
22:38
  7,695
  5,913
    78
    60
  -528,357
  -528,527
48
48
0
0
0
0
0
0
 
31
1
00:00
05:53
 21,181
    69
  -287,856
104
1
1
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.