GPS Space Vehicle Time Integrity for MJD 52637

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
01:32
07:30
 21,484
    66
  -264,212
41
0
0
0
 
2
2
1
2
00:00
22:04
06:37
23:59
 23,857
  6,957
    58
    43
    39,363
    39,777
62
42
1
0
0
0
0
0
 
3
1
00:00
05:16
 18,996
    58
   -92,493
44
1
0
0
 
4
1
07:31
15:49
 29,882
    53
    -4,931
71
0
0
0
 
5
1
11:58
21:41
 35,019
    61
   -48,109
43
0
0
0
 
6
6
1
2
14:50
20:02
19:51
23:47
 18,107
 13,499
    62
    53
     2,228
     2,227
39
40
0
0
0
0
0
0
 
7
1
05:24
14:49
 33,912
    62
  -169,852
350
0
5090
0
 
8
1
06:35
11:37
 18,143
    67
  -109,038
131
0
0
0
 
9
1
14:50
20:02
 18,727
    61
    23,768
38
0
0
0
 
10
1
10:11
16:01
 21,007
    64
   -17,438
40
0
0
0
 
11
1
02:01
08:36
 23,675
    60
   -30,148
41
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
03:05
12:32
 33,974
    65
    20,461
42
0
0
0
 
14
14
1
2
00:00
17:23
02:48
23:59
 10,108
 23,811
    55
    59
    32,413
    32,308
44
43
0
0
0
0
0
0
 
15
1
17:53
23:38
 20,707
    43
   -53,665
49
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
17:23
22:25
 18,159
    57
    -9,916
40
0
0
0
 
18
18
1
2
15:50
19:52
17:22
23:59
  5,541
 14,841
    64
    50
    10,426
    10,357
41
41
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
00:24
10:10
 35,173
    63
   203,638
44
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
12:14
17:56
17:52
21:53
 20,284
 14,235
    66
    53
   -16,350
   -16,377
41
40
0
0
0
0
0
0
 
24
24
1
2
08:37
15:50
14:49
17:38
 22,344
  6,525
    50
    64
   -81,699
   -81,743
49
40
0
0
0
0
0
0
 
25
25
1
2
00:00
19:52
04:52
23:59
 17,522
 14,848
    67
    45
   -37,077
   -37,129
42
39
0
0
0
0
0
0
 
26
1
12:32
17:55
 19,378
    60
  -364,930
107
0
0
0
 
27
1
04:53
10:34
 20,485
    67
  -521,055
145
0
0
0
 
28
1
06:55
13:06
 22,280
    62
    79,939
42
0
0
0
 
29
-
 
 
 
 
 
 
 
 
 
30
30
30
30
1
2
3
4
13:44
16:11
17:53
21:42
15:49
17:22
19:51
23:19
  7,487
  4,287
  7,120
  5,829
    55
    75
    57
    43
  -517,006
  -517,087
  -517,210
  -517,406
46
44
50
45
0
0
0
0
0
0
0
0
0
0
0
0
 
31
1
00:33
06:34
 21,662
    67
  -300,826
104
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.