GPS Space Vehicle Time Integrity for MJD 52308

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
01:01
05:55
 17,652
   -11
  -214,197
35
0
0
0
2
1
00:00
08:41
 31,300
   -14
   146,560
70
0
0
0
3
3
1
2
00:00
21:25
03:36
23:59
 13,005
  9,252
   -19
   -34
  -105,966
  -106,214
37
36
1
0
0
0
0
0
4
1
05:56
13:11
 26,160
   -26
  -236,860
227
0
0
0
5
1
10:31
19:35
 32,645
    -9
  -336,237
42
0
0
0
6
1
13:12
18:00
 17,277
   -23
     2,448
39
0
0
0
7
1
03:50
13:13
 33,798
    -8
  -699,249
84
0
0
0
8
1
05:06
10:22
 18,961
   -12
  -711,213
37
0
0
0
9
1
13:12
18:24
 18,661
   -18
    28,848
36
0
0
0
10
1
08:41
14:52
 22,256
   -21
   -18,352
42
0
0
0
11
1
01:01
07:01
 21,599
   -17
    -7,898
34
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:06
06:49
05:55
10:59
 13,706
 15,018
   -12
   -10
     2,039
     2,048
35
37
0
0
0
0
0
0
14
14
1
2
00:00
19:35
01:31
23:59
  5,466
 15,852
   -34
   -29
   104,829
   104,587
38
40
1
0
0
0
0
0
15
1
16:09
20:13
 14,673
   -24
  -136,035
40
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
15:44
20:53
 18,556
   -27
   -31,016
574
0
9609
0
18
18
1
2
13:37
18:01
15:43
22:27
  7,559
 15,975
   -49
   -30
    74,964
    74,973
38
39
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
22:53
08:41
23:59
 31,265
  4,016
   -19
   -54
   134,989
   135,159
50
35
0
0
0
0
0
0
21
1
18:49
23:48
 17,979
   -36
       40
38
0
0
0
22
22
1
2
00:00
20:14
01:00
23:59
  3,622
 13,545
   -34
   -25
  -596,355
  -597,427
36
73
0
0
0
0
0
0
23
1
10:57
20:13
 33,352
   -20
    -5,879
39
0
0
0
24
1
07:01
16:07
 32,718
   -17
    -6,725
54
0
0
0
25
25
1
2
00:00
18:24
03:16
23:59
 11,785
 20,127
   -22
   -23
   -22,508
   -22,541
36
41
0
0
0
0
0
0
26
1
11:02
15:43
 16,907
   -26
    52,225
58
0
0
0
27
1
03:17
08:14
 17,858
    -4
    -9,885
35
0
0
0
28
1
08:15
11:36
 12,035
     3
    60,760
39
0
0
0
29
29
29
29
1
2
3
4
00:00
16:08
18:24
21:47
01:00
18:00
21:25
23:59
  3,619
  6,700
 10,836
  7,932
   -26
   -19
   -30
   -40
  -540,080
  -539,252
  -539,123
  -538,984
39
45
55
47
1
0
0
0
1
0
0
0
0
0
0
0
30
30
1
2
12:02
14:53
13:11
18:02
  4,152
 11,363
   -29
    30
  -423,263
  -423,812
67
158
1
0
0
11
0
0
31
1
00:00
05:05
 18,314
   -19
   -91,081
36
1
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.