GPS Space Vehicle Time Integrity for MJD 52462

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
13:39
19:40
 21,687
   -15
  -237,991
28
167
0
0
2
1
10:13
18:39
 30,345
    -4
   227,429
51
0
0
0
3
1
11:04
17:06
 21,676
     0
   -43,438
33
89
0
0
4
4
1
2
00:00
18:47
02:31
23:59
  9,072
 18,771
     6
   -20
  -235,923
  -236,961
38
75
2
0
0
0
0
0
5
5
5
1
2
3
00:12
02:51
08:03
02:40
07:45
09:46
  8,897
 17,655
  6,214
    -6
    -4
     4
   -20,868
   -20,888
   -20,900
23
17
20
261
459
221
0
0
0
0
0
0
6
6
1
2
02:51
10:20
07:45
11:54
 17,656
  5,644
     7
    23
     4,660
     4,680
18
28
493
26
0
0
0
0
7
7
1
2
00:00
17:09
02:40
23:59
  9,628
 24,603
     1
   -20
  -601,488
  -600,080
64
147
0
0
0
0
0
0
8
1
18:40
23:46
 18,367
   -18
  -609,959
89
0
0
0
9
1
02:32
08:02
 19,844
    -4
    50,655
18
472
0
0
10
10
1
2
00:00
22:06
03:50
23:59
 13,810
  6,836
     9
   -28
    -7,799
    -7,880
22
17
321
173
0
0
0
0
11
1
14:50
20:36
 20,734
   -10
   -15,727
23
393
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
14:50
23:59
 32,953
   -12
     9,518
21
776
0
0
14
14
1
2
05:49
11:15
11:04
14:50
 18,862
 12,895
    16
    10
    61,814
    61,766
27
19
90
395
0
0
0
0
15
1
05:48
10:13
 15,864
    11
   -34,358
28
78
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
05:49
10:20
 16,227
    10
  -306,304
378
0
3735
0
18
18
1
2
03:51
07:46
05:02
12:00
  4,257
 15,258
    20
     9
    58,644
    58,588
16
21
92
498
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
12:13
21:59
 35,169
    -8
   172,868
25
504
0
0
21
1
08:36
13:15
 16,699
     6
     2,006
19
617
0
0
22
1
11:04
14:50
 13,519
     5
  -420,387
153
0
0
0
23
23
1
2
00:00
02:44
02:31
09:07
  9,073
 23,024
   -13
     6
    -5,289
    -5,281
24
17
146
581
0
0
0
0
24
24
1
2
00:00
20:37
05:48
23:59
 20,879
 12,170
     6
   -21
   -41,423
   -41,632
23
18
562
336
0
0
0
0
25
25
1
2
07:46
09:39
09:07
16:36
  4,877
 25,020
    13
     6
   -29,051
   -29,068
16
22
120
639
0
0
0
0
26
1
01:06
05:50
 17,047
     3
   -14,316
149
0
0
0
27
1
16:37
22:17
 20,419
   -19
   -17,825
195
0
0
0
28
28
1
2
00:00
19:41
01:05
23:59
  3,940
 15,513
    -7
   -22
    87,305
    87,354
25
19
12
491
0
0
0
0
29
1
00:00
05:02
 18,108
     2
   -75,955
151
1
1
0
30
30
1
2
05:51
10:14
08:02
11:14
  7,889
  3,621
     2
     9
  -676,899
  -676,837
19
23
195
59
0
0
0
0
31
1
12:44
18:46
 21,716
     9
  -331,018
76
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.