GPS Space Vehicle Time Integrity for MJD 52572

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
06:00
11:59
 21,526
    67
  -254,625
35
0
0
0
 
2
1
02:58
10:49
 28,267
    76
     4,559
60
0
0
0
 
3
1
03:29
09:39
 22,233
    74
   -74,389
41
0
0
0
 
4
1
12:00
19:23
 26,558
    64
  -342,870
76
0
0
0
 
5
5
5
1
2
3
00:00
16:47
19:23
02:20
19:04
23:59
  8,425
  8,231
 16,572
    64
    64
    42
   -36,230
   -36,331
   -36,378
35
29
34
0
0
2
0
0
0
0
0
0
 
6
6
1
2
00:34
19:23
04:27
23:59
 13,960
 16,578
    72
    50
      865
      860
35
29
1
0
0
0
0
0
 
7
1
09:44
19:04
 33,648
    70
  -326,024
349
0
5039
0
 
8
1
10:50
16:09
 19,169
    72
  -398,036
160
0
0
0
 
9
1
19:05
23:59
 17,673
    48
    14,183
30
0
0
0
 
10
1
14:29
20:11
 20,492
    70
   -13,883
32
0
0
0
 
11
1
07:17
13:04
 20,799
    72
   -23,912
34
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
08:30
16:46
 29,778
    78
    16,554
32
1
0
0
 
14
14
1
2
00:00
22:09
07:17
23:59
 26,205
  6,614
    65
    42
    42,902
    42,723
34
31
1
0
0
0
0
0
 
15
15
1
2
00:00
22:09
03:53
23:59
 13,979
  6,603
    62
    38
   -27,398
   -27,766
36
31
1
1
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
21:23
02:57
23:59
 10,638
  9,387
    65
    57
    -1,942
    -2,027
32
29
0
0
0
0
0
0
 
18
18
18
1
2
3
00:00
20:12
22:17
04:35
21:22
23:59
 16,534
  4,246
  6,133
    62
    56
    30
    29,538
    29,271
    29,211
35
32
30
1
1
0
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
04:43
14:29
 35,163
    74
   194,271
34
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
1
02:21
08:29
 22,114
    66
   123,261
273
0
151
0
 
23
23
1
2
00:29
16:10
01:44
23:59
  4,449
 28,141
    58
    55
   -12,089
   -12,152
32
38
0
0
0
0
0
0
 
24
1
13:05
22:09
 32,642
    63
   -66,614
48
0
0
0
 
25
25
1
2
00:20
03:50
03:28
09:18
 11,299
 19,658
    60
    73
   -34,309
   -34,304
33
32
0
0
0
0
0
0
 
26
1
16:47
22:17
 19,775
    55
  -261,125
134
0
0
0
 
27
1
09:18
14:56
 20,275
    72
  -313,458
292
0
285
0
 
28
1
11:21
17:32
 22,269
    63
    87,761
29
6
0
0
 
29
1
17:33
21:22
 13,781
    58
  -309,848
89
0
0
0
 
30
1
01:44
03:49
  7,511
    67
  -398,229
67
1
1
0
 
31
1
05:03
11:04
 21,676
    71
  -354,596
39
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.