GPS Space Vehicle Time Integrity for MJD 52617

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
02:51
08:49
 21,498
    91
  -261,134
34
0
0
0
 
2
1
00:00
07:53
 28,394
    79
    28,625
62
1
0
0
 
3
1
00:27
06:37
 22,215
    75
   -87,076
39
0
0
0
 
4
1
08:50
16:21
 27,075
    69
  -372,778
74
0
0
0
 
5
5
1
2
13:47
21:22
21:16
23:06
 26,927
  6,246
    74
    54
   -44,771
   -44,840
41
34
0
0
0
0
0
0
 
6
6
6
1
2
3
00:00
16:22
21:25
01:17
21:16
23:59
  4,665
 17,632
  9,285
    80
    69
    59
     1,978
     1,979
     1,969
40
34
32
0
13
0
0
0
0
0
0
0
 
7
1
06:43
16:03
 33,602
    66
  -172,091
405
0
10008
0
 
8
1
07:54
13:01
 18,438
    80
   -64,649
143
0
0
0
 
9
1
16:04
21:24
 19,161
    77
    20,712
35
0
0
0
 
10
1
11:31
17:11
 20,395
    75
   -16,344
34
0
0
0
 
11
1
03:24
09:58
 23,652
    78
   -28,084
37
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
04:27
13:46
 33,590
    80
    19,283
37
5
0
0
 
14
14
1
2
00:00
19:03
04:11
23:59
 15,041
 17,801
    73
    69
    35,287
    35,154
35
42
0
0
0
0
0
0
 
15
1
19:12
23:59
 17,234
    63
   -45,780
45
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
19:12
23:48
 16,538
    61
    -7,426
36
0
0
0
 
18
18
18
1
2
3
00:00
17:12
19:17
01:34
18:13
23:59
  5,668
  3,713
 16,977
    68
    88
    61
    15,766
    15,591
    15,519
40
32
39
0
0
0
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
01:44
11:30
 35,188
    83
   201,019
39
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
13:10
19:16
19:11
22:44
 21,669
 12,447
    79
    64
   -14,896
   -14,927
35
37
0
0
0
0
0
0
 
24
24
1
2
09:59
16:22
16:03
19:02
 21,861
  9,620
    68
    81
   -77,030
   -77,064
46
31
0
0
0
0
0
0
 
25
25
1
2
00:00
21:16
06:17
23:59
 22,641
  9,782
    83
    63
   -36,249
   -36,296
35
33
0
0
0
0
0
0
 
26
1
13:47
19:16
 19,728
    82
  -336,164
116
0
0
0
 
27
1
06:18
11:55
 20,222
    79
  -472,389
183
0
0
0
 
28
1
08:17
14:28
 22,276
    80
    83,030
38
0
0
0
 
29
1
14:29
18:13
 13,486
    64
  -381,065
72
0
0
0
 
30
30
1
2
18:14
22:45
19:16
23:59
  3,704
  4,493
    76
    52
  -489,594
  -489,920
39
36
1
0
0
0
0
0
 
31
1
01:56
07:57
 21,674
    81
  -323,099
79
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.