GPS Space Vehicle Time Integrity for MJD 52440

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
15:10
21:12
 21,698
   -22
  -234,330
42
0
0
0
 
2
1
11:46
20:18
 30,714
    -9
   215,796
57
0
0
0
 
3
1
12:34
18:35
 21,649
   -13
   -37,172
47
0
0
0
 
4
4
1
2
00:00
20:17
03:53
22:00
 13,978
  6,204
    -7
   -30
  -208,303
  -209,371
72
41
0
0
0
0
0
0
 
5
1
01:42
11:16
 34,471
    -0
   -17,923
41
0
0
0
 
6
6
1
2
04:20
11:51
09:15
13:21
 17,723
  5,410
    -1
     7
     4,185
     4,201
39
40
0
0
0
0
0
0
 
7
7
1
2
00:00
18:39
04:13
22:00
 15,181
 12,052
    -5
   -17
  -637,185
  -636,076
87
69
1
0
1
0
0
0
 
8
8
1
2
00:00
19:13
01:21
22:00
  4,894
 10,010
    -6
   -28
  -640,131
  -639,136
49
54
1
0
1
0
0
0
 
9
1
03:53
09:33
 20,347
    -6
    47,499
40
0
0
0
 
10
1
00:00
04:19
 15,553
     1
    -6,553
39
0
0
0
 
11
1
16:20
22:00
 20,373
   -29
   -14,366
38
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
16:20
01:31
22:00
  5,450
 20,351
    -8
   -23
     8,045
     8,076
44
37
0
0
0
0
0
0
 
14
14
1
2
07:25
12:43
12:34
16:20
 18,531
 13,016
    -2
   -14
    66,654
    66,598
45
41
0
0
0
0
0
0
 
15
1
07:25
12:34
 18,495
    -7
   -26,005
43
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
09:16
10:46
  5,455
   -10
  -136,834
160
0
0
0
 
18
1
07:28
13:30
 21,698
   -10
    62,485
39
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
13:46
22:00
 29,646
   -18
   167,871
40
0
0
0
 
21
1
09:35
14:44
 18,448
    -7
     1,581
38
0
0
0
 
22
1
11:51
16:20
 16,147
    -5
  -347,626
187
0
0
0
 
23
23
1
2
01:27
04:13
03:53
10:46
  8,778
 23,576
     3
    -2
    -4,034
    -4,050
36
39
0
0
0
0
0
0
 
24
24
1
2
00:00
04:19
04:13
07:06
 15,193
 10,016
    -7
    -5
   -36,467
   -36,498
40
37
0
1
0
0
0
0
 
25
1
09:16
18:05
 31,784
    -3
   -28,091
41
0
0
0
 
26
1
02:36
07:19
 16,939
   -10
   252,603
121
0
0
0
 
27
-
 
 
 
 
 
 
 
 
 
28
28
1
2
00:00
20:20
02:36
22:00
  9,340
  6,024
    -7
   -18
    85,343
    85,419
41
34
0
0
0
0
0
0
 
29
29
1
2
01:48
03:53
03:17
07:06
  5,300
 11,571
   -10
    -8
   -19,452
   -19,776
61
112
0
0
0
0
0
0
 
30
30
1
2
03:17
07:28
07:24
09:15
 14,813
  6,414
    20
     9
  -678,470
  -678,506
40
40
0
0
0
0
0
0
 
31
1
14:14
20:16
 21,716
   -12
  -308,870
93
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.