GPS Space Vehicle Time Integrity for MJD 52649

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
00:44
06:43
 21,533
    71
  -266,180
34
0
0
0
 
2
2
1
2
00:00
21:22
05:52
23:59
 21,134
  9,342
    68
    54
    45,868
    46,302
51
42
1
0
0
0
0
0
 
3
3
1
2
00:00
22:13
04:28
23:59
 16,084
  6,265
    68
    53
   -95,698
   -95,945
37
35
1
0
0
0
0
0
 
4
1
06:44
13:52
 25,696
    70
   -10,755
61
0
0
0
 
5
1
11:07
20:50
 35,013
    73
   -49,977
42
0
0
0
 
6
6
1
2
14:06
19:13
19:01
22:56
 17,721
 13,292
    82
    59
     2,283
     2,261
39
37
0
0
0
0
0
0
 
7
1
04:36
13:56
 33,572
    72
  -205,229
331
0
4387
0
 
8
1
05:45
10:47
 18,103
    78
  -134,249
126
0
0
0
 
9
1
13:53
19:13
 19,203
    81
    25,617
37
0
0
0
 
10
1
09:23
14:05
 16,929
    82
   -18,085
33
0
0
0
 
11
1
01:12
07:47
 23,699
    67
   -31,422
35
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
02:17
11:43
 33,989
    80
    21,148
37
0
0
0
 
14
14
1
2
00:00
16:35
01:59
23:59
  7,137
 26,593
    61
    74
    30,845
    30,753
34
44
0
0
0
0
0
0
 
15
1
17:05
22:52
 20,722
    65
   -58,450
51
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
16:35
21:36
 18,066
    73
   -11,477
42
0
0
0
 
18
1
19:02
23:22
 15,510
    61
     7,537
42
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
00:00
09:22
 33,749
    71
   205,099
40
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
23
1
2
3
4
11:44
13:56
17:07
19:13
13:52
17:04
19:01
21:22
  7,695
 11,271
  6,829
  7,700
    79
    73
    79
    74
   -17,222
   -17,237
   -17,238
   -17,250
31
37
36
38
0
0
0
0
0
0
0
0
0
0
0
0
 
24
24
1
2
07:47
14:06
13:56
16:52
 22,105
  9,963
    73
    66
     -220
     -273
44
38
0
0
0
0
0
0
 
25
25
1
2
00:00
19:02
04:01
23:59
 14,457
 17,773
    58
    63
   -37,596
   -37,644
35
39
0
0
0
0
0
0
 
26
1
11:44
17:07
 19,371
    67
  -380,936
91
0
0
0
 
27
1
04:02
09:46
 20,648
    75
  -544,121
117
0
0
0
 
28
1
06:06
12:17
 22,279
    72
    77,848
36
0
0
0
 
29
1
12:18
16:34
 15,355
    61
   -19,815
84
0
0
0
 
30
30
30
1
2
3
13:53
17:05
20:51
16:34
19:13
22:30
  9,689
  7,664
  5,927
    81
    90
    60
  -530,250
  -530,363
  -530,538
44
51
46
0
0
0
0
0
0
0
0
0
 
31
1
00:00
05:44
 20,667
    60
  -285,129
102
1
1
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.