GPS Space Vehicle Time Integrity for MJD 52326

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
00:00
04:41
 16,897
   -23
  -217,119
38
1
0
0
 
2
2
1
2
00:00
21:09
06:52
23:59
 24,726
 10,241
   -22
   -30
   155,774
   156,175
64
40
1
0
0
0
0
0
 
3
3
1
2
00:00
20:06
02:23
23:59
  8,602
 13,993
   -29
   -33
    -4,250
    -4,497
39
44
1
0
0
0
0
0
 
4
1
04:42
11:53
 25,833
   -15
   -27,042
177
0
0
0
 
5
5
1
2
09:19
14:59
14:24
18:24
 17,920
 12,236
     2
    -0
    -1,836
    -1,874
37
46
0
0
0
0
0
0
 
6
1
11:53
16:49
 17,754
   -27
     2,535
43
0
0
0
 
7
1
02:34
12:01
 33,978
    -6
  -707,580
48
0
0
0
 
8
1
03:53
09:08
 18,919
    -7
  -712,475
39
0
0
0
 
9
1
11:53
17:11
 18,918
    -4
    31,150
38
0
0
0
 
10
1
07:30
13:33
 21,765
   -16
     -373
48
0
0
0
 
11
1
00:19
05:47
 19,706
   -24
    -8,655
37
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:53
05:38
04:41
09:43
 13,716
 14,703
   -19
     0
     2,688
     2,715
39
39
0
0
0
0
0
0
 
14
1
18:24
23:59
 20,101
   -28
    99,533
47
0
0
0
 
15
1
14:54
20:32
 20,298
   -25
  -142,839
49
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
14:54
19:40
 17,147
   -22
  -185,767
450
0
6194
0
 
18
18
1
2
12:24
16:50
14:18
21:14
  6,886
 15,815
   -28
   -25
    74,231
    74,222
40
38
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
21:39
07:29
23:59
 26,960
  8,442
   -18
   -34
   139,608
   139,794
51
37
0
0
0
0
0
0
 
21
1
17:34
22:34
 17,981
   -19
      243
38
0
0
0
 
22
1
18:57
23:59
 18,132
   -31
  -615,656
72
0
0
0
 
23
1
09:39
18:57
 33,487
   -15
    -7,025
45
0
0
0
 
24
1
05:48
14:53
 32,702
   -11
   -10,794
54
0
0
0
 
25
25
1
2
00:00
17:09
02:01
23:59
  7,243
 24,612
   -37
   -24
   -23,236
   -23,265
37
42
0
0
0
0
0
0
 
26
1
09:46
14:53
 18,426
   -21
    71,300
61
0
0
0
 
27
1
02:01
07:42
 20,459
    -9
   -11,542
38
0
0
0
 
28
1
06:53
10:22
 12,551
   -14
    65,266
42
0
0
0
 
29
29
29
1
2
3
14:53
17:09
20:29
16:49
20:06
23:05
  6,957
 10,582
  9,372
   -10
   -21
   -30
  -516,845
  -516,705
  -516,541
49
58
53
0
0
0
0
0
0
0
0
0
 
30
30
1
2
10:46
14:20
11:53
17:09
  3,991
  9,846
   -10
    34
  -486,281
  -486,839
57
134
1
1
0
1
0
0
 
31
31
1
2
00:00
22:35
03:53
23:59
 13,966
  5,089
   -26
   -34
   -94,809
   -95,005
37
35
1
0
0
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.