GPS Space Vehicle Time Integrity for MJD 52585

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
05:05
11:04
 21,540
    76
  -256,394
19
568
0
0
 
2
1
01:37
09:57
 29,984
    69
    11,548
57
0
0
0
 
3
1
02:36
08:47
 22,225
    58
   -78,048
31
62
0
0
 
4
1
11:05
18:32
 26,822
    62
  -352,291
65
0
0
0
 
5
5
5
1
2
3
00:00
15:55
18:32
01:26
18:12
23:34
  5,163
  8,223
 18,132
    53
    76
    63
   -38,347
   -38,433
   -38,472
17
19
28
126
269
141
0
0
0
0
0
0
 
6
6
1
2
00:00
18:32
03:32
23:34
 12,753
 18,133
    68
    45
     1,153
     1,146
20
24
325
293
0
0
0
0
 
7
1
08:51
18:12
 33,640
    60
  -283,934
369
0
7409
0
 
8
1
09:58
15:15
 19,032
    70
  -365,739
175
0
0
0
 
9
1
18:13
23:31
 19,105
    59
    16,043
20
727
0
0
 
10
1
13:38
19:21
 20,596
    82
   -14,504
24
97
0
0
 
11
1
05:36
12:10
 23,648
    60
   -25,063
26
311
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
06:36
15:54
 33,504
    70
    17,356
25
315
0
0
 
14
14
1
2
00:00
21:17
06:23
23:59
 22,983
  9,771
    61
    51
    40,530
    40,375
19
23
587
110
0
0
0
0
 
15
1
00:00
03:03
 10,965
    50
   -32,585
23
134
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
21:24
02:04
23:59
  7,433
  9,318
    58
    42
    -3,315
    -3,415
15
19
151
320
0
0
0
0
 
18
18
18
1
2
3
00:00
19:22
21:24
03:43
20:26
23:59
 13,391
  3,820
  9,312
    55
    80
    46
    25,249
    25,033
    24,961
20
20
23
267
129
120
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
03:51
13:37
 35,171
    68
   196,339
22
527
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
15:16
23:24
 29,289
    66
   -12,913
30
136
0
0
 
24
1
12:11
21:16
 32,701
    66
   -69,607
33
67
0
0
 
25
1
00:00
08:27
 30,427
    63
   -34,872
18
845
0
0
 
26
1
15:55
21:23
 19,709
    68
  -284,249
128
0
0
0
 
27
1
08:27
14:04
 20,187
    65
  -366,576
251
0
27
0
 
28
1
10:28
16:39
 22,273
    58
    86,712
20
600
0
0
 
29
1
16:39
20:26
 13,572
    65
  -331,800
82
0
0
0
 
30
30
1
2
00:50
20:26
02:56
23:24
  7,564
 10,657
    54
    50
  -428,234
  -430,060
55
89
1
0
1
0
0
0
 
31
1
04:09
10:10
 21,670
    67
  -348,289
41
14
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.