GPS Space Vehicle Time Integrity for MJD 52261

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
03:27
09:05
 20,316
    23
  -207,940
32
0
0
0
 
2
1
05:10
13:31
 30,062
     5
   122,824
60
0
0
0
 
3
1
00:47
06:48
 21,700
     3
   -93,074
33
4
0
0
 
4
1
09:06
16:29
 26,561
     1
  -360,448
207
0
0
0
 
5
1
13:36
23:12
 34,578
     4
  -328,595
43
0
0
0
 
6
6
1
2
16:29
21:51
21:49
23:14
 19,160
  4,967
    10
   -19
     1,807
     1,792
32
36
0
0
0
0
0
0
 
7
1
07:08
16:30
 33,738
     7
  -648,116
191
0
0
0
 
8
1
08:15
13:32
 19,038
    32
  -654,811
44
0
0
0
 
9
1
16:29
21:48
 19,094
     6
    21,855
32
0
0
0
 
10
1
11:52
18:00
 22,096
    11
   -15,449
37
0
0
0
 
11
1
04:42
10:13
 19,883
     7
    -6,281
33
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
04:52
10:14
09:05
14:16
 15,223
 14,496
    15
    -0
      333
      326
32
36
0
0
0
0
0
0
 
14
14
1
2
00:00
19:25
04:41
23:59
 16,876
 16,483
    -1
   -10
   115,780
   115,616
34
41
1
0
0
0
0
0
 
15
15
1
2
00:00
19:25
01:05
23:59
  3,921
 16,479
   -28
    -4
  -117,854
  -118,166
36
44
1
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 







18
18
1
2
00:00
16:59
01:44
23:59
  6,222
 25,233
   -12
     4
    75,799
    75,822
35
38
0
0
0
0
0
0







19
-
 
 
 
 
 
 
 
 
 







20
20
1
2
02:08
04:52
04:41
11:51
  9,175
 25,176
     7
    14
   122,815
   122,878
36
34
0
0
0
0
0
0







21
21
1
2
00:00
21:48
03:07
23:59
 11,203
  7,869
   -10
   -24
    -5,075
    -5,110
34
35
0
0
0
0
0
0







22
1
00:07
05:09
 18,104
     8
  -514,835
131
1
1
0







23
23
1
2
14:24
20:02
19:24
23:58
 18,026
 14,127
    13
   -17
    -2,793
    -2,841
38
35
0
0
0
0
0
0







24
1
10:14
19:24
 33,013
     5
   -13,715
47
0
0
0







25
25
1
2
01:06
21:48
06:35
23:59
 19,784
  7,872
    17
   -19
   -20,738
   -20,797
33
34
0
0
0
0
0
0







26
1
14:12
20:02
 20,961
    12
    14,927
45
0
0
0







27
1
06:36
11:51
 18,914
    24
    -5,370
32
0
0
0







28
28
1
2
09:06
11:52
10:13
14:48
  4,033
 10,568
    -4
    10
    47,806
    47,857
35
46
0
0
0
0
0
0







29
1
00:57
04:51
 14,064
    11
  -586,793
52
1
1
0







30
30
1
2
15:21
18:01
16:29
21:48
  4,096
 13,600
     1
     3
  -210,646
  -211,527
74
256
1
0
0
78
0
0







31
1
02:14
08:14
 21,606
     1
   -81,379
35
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.