GPS Space Vehicle Time Integrity for MJD 52672

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
00:00
05:12
 18,710
    78
  -269,933
27
112
0
0
 
2
2
1
2
00:00
20:02
04:27
23:59
 16,005
 14,271
    78
    88
    58,209
    58,656
35
36
5
4
0
0
0
0
 
3
3
1
2
00:00
20:41
02:55
23:59
 10,502
 11,931
    77
    84
  -101,887
  -102,122
25
26
204
61
0
0
0
0
 
4
1
05:12
12:17
 25,509
    83
   -20,635
44
0
0
0
 
5
1
09:32
19:16
 35,022
    75
   -54,023
38
53
0
0
 
6
6
1
2
12:28
17:41
17:24
21:15
 17,804
 12,828
    87
    80
     2,605
     2,602
23
22
428
332
0
0
0
0
 
7
1
03:05
12:24
 33,529
    83
  -268,698
308
0
1545
0
 
8
1
04:10
09:10
 18,010
    76
  -179,547
131
0
0
0
 
9
1
12:18
17:40
 19,299
    75
    29,106
27
142
0
0
 
10
1
07:50
13:32
 20,509
    86
   -19,438
25
130
0
0
 
11
1
00:00
06:12
 22,323
    82
   -33,943
23
492
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:43
10:09
 33,990
    69
    22,396
24
480
0
0
 
14
1
15:17
23:59
 31,363
    80
    28,034
29
179
0
0
 
15
1
15:35
21:23
 20,858
    79
   -67,431
35
26
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
14:24
20:01
 20,217
    79
   -14,518
23
443
0
0
 
18
1
15:17
21:49
 23,546
    82
     2,684
30
157
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
21:59
07:49
23:59
 28,183
  7,227
    70
    75
   207,636
   207,723
24
28
446
1
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
23
1
2
3
4
10:44
12:25
15:35
17:41
12:17
15:16
17:38
20:20
  5,605
 10,294
  7,390
  9,515
    69
    86
    83
    79
   -18,988
   -18,978
   -18,989
   -19,000
26
24
22
23
6
114
219
179
0
0
0
0
0
0
0
0
 
24
24
1
2
06:12
12:28
12:24
15:16
 22,297
 10,102
    73
    63
    -5,551
    -5,613
31
24
7
76
0
0
0
0
 
25
25
1
2
00:00
17:25
02:24
23:59
  8,647
 23,666
    68
    82
   -38,733
   -38,772
25
24
78
280
0
0
0
0
 
26
1
10:10
15:34
 19,465
    77
  -409,006
72
0
0
0
 
27
1
02:24
08:13
 20,892
    79
  -575,935
87
0
0
0
 
28
1
04:32
10:43
 22,258
    77
    73,275
35
7
0
0
 
29
1
09:12
14:23
 18,672
    65
   -50,144
76
0
0
0
 
30
30
1
2
14:24
19:16
15:34
20:55
  4,222
  5,918
    74
    82
  -548,775
  -548,904
24
23
42
103
0
0
0
0
 
31
31
1
2
00:00
22:04
04:09
23:59
 14,982
  6,927
    83
    73
  -250,235
  -248,792
91
48
1
0
1
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.