GPS Space Vehicle Time Integrity for MJD 52648

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
00:48
06:47
 21,531
    70
  -266,002
38
0
0
0
 
2
2
1
2
00:00
21:25
05:56
23:59
 21,367
  9,267
    66
    60
    45,325
    45,763
53
35
1
0
0
0
0
0
 
3
3
1
2
00:00
22:18
04:32
23:59
 16,321
  6,111
    71
    51
   -95,433
   -95,680
40
30
1
0
0
0
0
0
 
4
1
06:48
13:56
 25,718
    71
   -10,290
63
0
0
0
 
5
1
11:11
20:55
 35,013
    74
   -49,833
40
0
0
0
 
6
6
1
2
14:10
19:17
19:05
23:00
 17,719
 13,303
    73
    60
     2,278
     2,266
34
33
0
0
0
0
0
0
 
7
1
04:40
14:00
 33,568
    72
  -202,337
333
0
4504
0
 
8
1
05:49
10:51
 18,109
    79
  -132,184
130
0
0
0
 
9
1
13:57
19:17
 19,189
    66
    25,451
36
0
0
0
 
10
1
09:27
15:04
 20,237
    73
   -18,045
37
0
0
0
 
11
1
01:16
07:51
 23,699
    68
   -31,313
38
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
02:21
11:46
 33,911
    78
    21,089
40
0
0
0
 
14
14
1
2
00:00
16:56
02:03
23:59
  7,387
 25,413
    64
    64
    30,973
    30,871
36
37
0
0
0
0
0
0
 
15
1
17:09
22:55
 20,800
    70
   -58,050
45
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
16:06
21:40
 20,012
    67
   -11,347
35
0
0
0
 
18
18
1
2
15:05
19:06
16:06
23:26
  3,658
 15,599
    69
    61
     7,825
     7,762
36
37
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
00:00
09:26
 33,993
    72
   204,982
44
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
23
1
2
3
4
11:47
14:00
17:11
19:17
13:56
17:08
19:05
21:24
  7,778
 11,268
  6,828
  7,623
    75
    76
    66
    60
   -17,160
   -17,161
   -17,178
   -17,191
34
36
30
33
0
0
0
0
0
0
0
0
0
0
0
0
 
24
24
1
2
07:52
14:10
14:00
16:55
 22,085
  9,935
    72
    57
       25
      -35
46
35
0
0
0
0
0
0
 
25
25
1
2
00:00
19:06
04:05
23:59
 14,707
 17,629
    80
    53
   -37,540
   -37,594
39
33
0
0
0
0
0
0
 
26
1
11:47
17:11
 19,444
    69
  -379,641
90
0
0
0
 
27
1
04:06
09:50
 20,632
    77
  -542,369
121
0
0
0
 
28
1
06:10
12:21
 22,273
    70
    78,038
41
0
0
0
 
29
1
12:22
16:06
 13,422
    60
   -18,370
75
0
0
0
 
30
30
1
2
17:09
20:55
19:17
22:34
  7,668
  5,923
    75
    60
  -529,379
  -529,544
43
44
0
0
0
0
0
0
 
31
1
00:00
05:48
 20,913
    73
  -286,494
107
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.