GPS Space Vehicle Time Integrity for MJD 52642

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
01:12
07:11
 21,516
    78
  -265,008
37
0
0
0
 
2
2
1
2
00:00
21:44
06:18
23:59
 22,716
  8,157
    75
    63
    42,088
    42,522
66
36
1
0
0
0
0
0
 
3
3
1
2
00:00
22:42
04:56
23:59
 17,764
  4,663
    65
    59
   -93,840
   -94,082
38
31
1
0
0
0
0
0
 
4
1
07:11
14:21
 25,773
    65
    -7,405
67
0
0
0
 
5
1
11:37
21:20
 35,006
    57
   -48,893
44
0
0
0
 
6
6
1
2
14:35
19:42
19:30
23:26
 17,735
 13,447
    50
    51
     2,226
     2,219
38
36
0
0
0
0
0
0
 
7
1
05:04
14:24
 33,573
    71
  -184,754
349
0
6267
0
 
8
1
06:14
11:16
 18,121
    64
  -119,665
142
0
0
0
 
9
1
14:21
19:41
 19,192
    71
    24,524
38
0
0
0
 
10
1
09:51
15:29
 20,263
    55
   -17,705
40
0
0
0
 
11
1
01:41
08:15
 23,686
    69
   -30,670
37
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
02:45
12:03
 33,445
    68
    20,746
38
0
0
0
 
14
14
1
2
00:00
17:18
02:28
23:59
  8,875
 24,069
    60
    62
    31,755
    31,650
41
39
0
0
0
0
0
0
 
15
1
17:33
23:19
 20,765
    50
   -55,689
48
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
16:31
22:05
 20,007
    56
   -10,566
36
0
0
0
 
18
18
1
2
15:29
19:31
16:31
23:50
  3,677
 15,530
    78
    54
     9,238
     9,162
40
37
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
00:04
09:50
 35,180
    70
   204,265
44
2
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
1
2
3
12:03
14:24
17:36
14:21
17:32
21:40
  8,258
 11,257
 14,673
    65
    67
    58
   -16,704
   -16,711
   -16,731
41
39
36
0
0
0
0
0
0
0
0
0
 
24
24
1
2
08:16
14:35
14:24
17:18
 22,046
  9,770
    70
    60
   -82,846
   -82,901
51
38
0
0
0
0
0
0
 
25
25
1
2
00:00
19:31
04:30
23:59
 16,225
 16,121
    69
    57
   -37,285
   -37,335
39
34
0
0
0
0
0
0
 
26
1
12:03
17:35
 19,861
    64
  -371,717
100
0
0
0
 
27
1
04:31
10:14
 20,565
    60
  -531,228
143
0
0
0
 
28
1
06:35
12:46
 22,274
    66
    79,116
44
0
0
0
 
29
1
12:46
16:31
 13,443
    55
    -9,583
79
0
0
0
 
30
30
1
2
17:33
21:21
19:30
22:59
  7,069
  5,881
    66
    54
  -523,000
  -523,181
46
38
0
0
0
0
0
0
 
31
1
00:12
06:13
 21,673
    68
  -294,488
108
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.