GPS Space Vehicle Time Integrity for MJD 52387

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
18:49
23:59
 18,645
   -17
  -226,115
34
0
0
0
 
2
1
16:20
23:59
 27,488
   -15
   188,278
51
0
0
0
 
3
1
16:08
22:10
 21,733
   -20
   -21,393
48
0
0
0
 
4
1
00:13
07:30
 26,211
   -11
  -132,409
138
0
0
0
 
5
1
05:16
14:54
 34,657
    11
    -9,983
42
0
0
0
 
6
6
1
2
07:51
15:31
12:50
16:44
 17,964
  4,368
     5
    17
     2,840
     2,853
35
27
0
1
0
0
0
0
 
7
7
1
2
00:00
22:17
07:50
23:59
 28,230
  6,177
    -1
   -30
  -694,864
  -694,327
83
36
1
2
0
0
0
0
 
8
8
1
2
00:00
22:51
05:00
23:59
 17,996
  4,125
   -16
   -26
  -690,410
  -689,822
57
37
1
0
1
0
0
0
 
9
1
07:30
13:10
 20,364
     4
    39,602
38
0
0
0
 
10
10
1
2
03:23
07:51
07:30
08:59
 14,792
  4,087
    -9
   -15
    -3,775
    -3,787
37
35
0
0
0
0
0
0
 
11
11
1
2
00:00
19:10
01:47
23:59
  6,448
 17,382
   -21
   -28
   -11,377
   -11,428
34
29
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:56
20:09
05:22
23:59
 15,954
 13,833
   -11
   -24
     5,087
     5,107
36
28
0
0
0
0
0
0
 
14
1
12:18
20:08
 28,202
   -10
    80,284
42
11
0
0
 
15
1
10:44
15:29
 17,080
    -0
    -6,051
38
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
10:09
15:30
 19,214
    -2
   413,489
787
0
12103
0
 
18
18
1
2
09:00
12:18
10:09
17:05
  4,157
 17,209
     7
    -6
    69,636
    69,600
37
32
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
17:27
03:17
23:59
 11,868
 23,547
   -16
   -19
   155,066
   155,259
38
30
1
16
0
0
0
0
 
21
1
13:10
18:22
 18,691
    -9
      879
32
0
0
0
 
22
1
16:08
20:40
 16,336
    -6
  -152,807
224
0
0
0
 
23
1
05:14
14:38
 33,834
     4
    -1,071
39
0
0
0
 
24
1
01:48
10:43
 32,142
    -7
   -24,545
42
0
0
0
 
25
1
12:51
21:43
 31,917
    -4
   -25,471
33
1
0
0
 
26
1
05:31
10:09
 16,660
     3
   155,443
85
0
0
0
 
27
27
1
2
00:00
21:29
03:29
23:59
 12,556
  9,065
   -20
   -35
   -18,404
   -18,498
34
31
0
0
0
0
0
0
 
28
1
00:13
06:12
 21,529
    -6
    78,140
39
3
0
0
 
29
1
07:30
12:17
 17,239
     1
  -423,403
93
0
0
0
 
30
30
1
2
06:33
10:09
07:50
12:17
  4,621
  7,681
    -6
    37
  -631,558
  -631,781
40
73
1
0
0
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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.