GPS Space Vehicle Time Integrity for MJD 52442

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
15:02
21:03
 21,678
   -35
  -234,661
42
0
0
0
2
1
11:38
20:09
 30,687
   -12
   216,853
53
0
0
0
3
1
12:26
18:27
 21,653
   -13
   -37,749
46
0
0
0
4
4
1
2
00:00
20:09
03:44
23:59
 13,489
 13,855
   -10
   -30
  -210,909
  -212,021
70
66
0
0
0
0
0
0
5
1
01:33
11:08
 34,485
     5
   -18,190
42
0
0
0
6
6
1
2
04:12
11:42
09:07
13:13
 17,705
  5,436
     2
   -18
     4,259
     4,247
38
38
0
0
0
0
0
0
7
7
1
2
00:00
18:31
04:05
23:59
 14,705
 19,718
    -6
   -40
  -634,212
  -633,038
87
109
1
0
1
0
0
0
8
8
1
2
00:00
19:05
01:13
23:59
  4,387
 17,699
   -10
   -30
  -637,685
  -636,626
46
84
1
0
1
0
0
0
9
1
03:45
09:24
 20,349
    -6
    47,799
38
0
0
0
10
1
00:00
04:11
 15,068
     4
    -6,664
39
0
0
0
11
1
16:12
21:58
 20,746
   -31
   -14,504
37
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
16:12
01:22
23:59
  4,921
 28,047
     0
   -32
     8,183
     8,204
40
37
0
0
0
0
0
0
14
14
1
2
07:14
12:35
12:26
16:11
 18,715
 12,984
    -4
   -12
    66,188
    66,137
44
36
0
0
0
0
0
0
15
1
07:13
12:26
 18,759
    -5
   -26,769
42
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
09:07
10:38
  5,437
    -4
  -153,644
155
0
0
0
18
1
07:16
13:21
 21,929
   -13
    62,152
39
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
13:37
23:23
 35,163
   -25
   168,331
42
0
0
0
21
1
09:27
14:36
 18,555
    -1
     1,620
37
0
0
0
22
1
11:42
16:11
 16,131
    -8
  -354,391
187
0
0
0
23
23
1
2
01:18
04:05
03:44
10:38
  8,786
 23,556
    -4
    -7
    -4,170
    -4,186
40
39
0
0
0
0
0
0
24
24
24
1
2
3
00:00
04:12
21:43
04:05
06:58
23:59
 14,703
  9,980
  8,217
    -5
    -4
   -44
   -36,900
   -36,931
   -37,127
40
37
35
0
1
0
0
0
0
0
0
0
25
1
09:07
17:57
 31,776
    -5
   -28,194
38
0
0
0
26
1
02:28
07:10
 16,949
    -8
   256,685
120
0
0
0
27
-
 
 
 
 
 
 
 
 
 
28
28
1
2
00:00
20:12
02:27
23:59
  8,842
 13,677
   -12
   -33
    85,548
    85,614
41
37
0
0
0
0
0
0
29
29
1
2
01:36
03:45
03:10
06:58
  5,650
 11,570
    -4
    -7
   -24,707
   -25,036
62
111
0
0
0
0
0
0
30
30
1
2
03:11
07:16
07:13
09:07
 14,531
  6,601
    17
    11
  -678,831
  -678,857
40
39
0
0
0
0
0
0
31
1
14:06
20:08
 21,716
   -20
  -311,084
91
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.