GPS Space Vehicle Time Integrity for MJD 52445

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
14:49
20:51
 21,702
   -20
  -235,154
43
0
0
0
 
2
1
11:25
19:56
 30,641
    -7
   218,448
56
0
0
0
 
3
1
12:14
18:15
 21,656
    -1
   -38,607
49
0
0
0
 
4
4
1
2
00:00
19:56
03:32
23:59
 12,751
 14,583
    -9
   -23
  -214,769
  -215,864
66
70
0
0
0
0
0
0
 
5
5
1
2
01:21
03:53
03:32
10:56
  7,849
 25,366
    -4
    -2
   -18,605
   -18,632
40
40
0
0
0
0
0
0
 
6
6
1
2
04:00
11:30
08:55
13:01
 17,699
  5,476
    -2
   -18
     4,321
     4,312
37
35
0
0
0
0
0
0
 
7
7
1
2
00:00
18:19
03:52
23:59
 13,962
 20,451
    -7
   -20
  -629,667
  -628,442
82
112
1
0
1
0
0
0
 
8
8
1
2
00:00
18:52
01:01
23:59
  3,656
 18,430
    -7
   -25
  -633,943
  -632,858
42
87
1
0
1
0
0
0
 
9
1
03:33
09:12
 20,357
     3
    48,280
37
0
0
0
 
10
1
00:00
05:02
 18,120
    -9
    -6,829
37
0
0
0
 
11
1
15:59
21:45
 20,763
   -16
   -14,682
41
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
15:59
01:09
23:59
  4,131
 28,820
     6
   -21
     8,383
     8,410
36
39
0
0
0
0
0
0
 
14
14
1
2
07:01
12:23
12:13
15:59
 18,727
 12,947
     4
   -12
    65,511
    65,452
44
35
0
0
0
0
0
0
 
15
1
06:46
12:13
 19,627
     8
   -27,908
43
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
06:12
10:25
 15,185
    -1
  -177,879
411
0
4553
0
 
18
18
1
2
05:02
08:55
06:11
13:09
  4,123
 15,241
    13
    -1
    61,698
    61,645
41
36
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
13:25
23:11
 35,161
   -17
   169,021
43
0
0
0
 
21
1
09:15
14:24
 18,555
     2
     1,684
36
0
0
0
 
22
1
11:30
15:59
 16,109
    -9
  -364,458
190
0
0
0
 
23
1
01:05
10:25
 33,578
    -6
    -4,344
38
0
0
0
 
24
24
24
1
2
3
00:00
04:00
21:31
03:52
06:46
23:59
 13,948
  9,961
  8,936
    -4
     1
   -35
   -37,573
   -37,600
   -37,799
39
38
37
0
1
0
0
0
0
0
0
0
 
25
1
08:55
17:45
 31,775
   -14
   -28,347
39
0
0
0
 
26
1
02:16
07:01
 17,101
    -3
   262,852
124
0
0
0
 
27
-
 
 
 
 
 
 
 
 
 
28
28
1
2
00:00
20:00
02:15
23:59
  8,119
 14,373
    -4
   -22
    85,837
    85,907
38
39
0
0
0
0
0
0
 
29
1
01:18
06:11
 17,608
    -5
   -32,718
157
0
0
0
 
30
1
06:12
08:55
  9,770
    19
  -679,178
42
0
0
0
 
31
1
13:54
19:56
 21,712
   -16
  -314,311
97
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.