GPS Space Vehicle Time Integrity for MJD 53293

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(SG)
-GPSSV (ns)
UTC(SG)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
02:22
08:22
 21,569
    -2
  -368,117
36
0
0
0
2
-
 
 
 
 
 
 
 
 
 
3
1
02:22
08:24
 21,718
    -3
   -52,269
40
0
0
0
4
1
10:31
14:48
 15,455
     1
   338,369
82
0
0
0
5
1
15:24
23:59
 30,951
    -9
   -54,304
40
0
0
0
6
6
1
2
00:55
19:01
03:18
23:59
  8,592
 17,937
    -1
   -11
  -471,818
  -472,339
35
52
1
0
0
0
0
0
7
1
08:30
17:55
 33,898
     3
  -290,158
235
0
0
0
8
1
09:43
14:48
 18,295
     3
    11,451
32
0
0
0
9
1
17:34
23:04
 19,804
   -12
     9,866
35
0
0
0
10
1
14:49
19:00
 15,076
     0
   -52,187
35
0
0
0
11
1
05:56
11:36
 20,380
    -1
  -157,558
43
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
06:39
12:59
12:55
15:23
 22,570
  8,627
     1
    15
    20,254
    20,258
33
39
0
0
0
0
0
0
14
14
1
2
00:00
20:43
05:55
23:59
 21,321
 11,805
     1
    -8
    29,422
    29,474
32
34
0
0
0
0
0
0
15
1
00:00
04:16
 15,383
     2
  -334,010
36
1
0
0
16
1
00:45
06:38
 21,197
    -4
    -4,687
33
0
0
0
17
17
1
2
12:56
17:34
17:07
22:13
 15,108
 16,769
    17
    -3
   160,021
   160,023
36
35
0
0
0
0
0
0
18
18
18
1
2
3
00:00
19:01
20:35
02:22
20:15
23:59
  8,504
  4,451
 12,284
    -2
    -7
   -10
    86,341
    86,603
    86,638
29
38
37
11
0
0
0
0
0
0
0
0
19
1
04:17
09:42
 19,538
     2
     6,006
36
0
0
0
20
20
1
2
03:26
08:23
08:02
12:59
 16,584
 16,554
     4
     3
   115,135
   115,079
37
37
0
0
0
0
0
0
21
21
1
2
00:00
21:14
01:54
23:59
  6,837
  9,922
    -1
    -4
   -80,853
   -80,891
25
33
23
0
0
0
0
0
22
22
1
2
00:00
22:14
04:26
23:59
 15,982
  6,353
     1
   -13
   -15,497
   -15,515
30
34
0
0
0
0
0
0
23
1
04:42
10:30
 20,910
     2
  -187,327
48
0
0
0
24
24
1
2
11:36
17:59
16:07
20:42
 16,234
  9,779
     3
   -10
   -65,521
   -65,595
35
38
0
0
0
0
0
0
25
1
00:00
08:02
 28,926
    -4
   -77,596
33
0
0
0
26
1
17:08
20:15
 11,211
    -8
  -253,041
48
0
0
0
27
1
08:03
12:59
 17,752
    -0
  -442,393
65
0
0
0
28
1
10:31
16:07
 20,156
     9
   -43,515
31
0
0
0
29
1
14:58
20:34
 20,144
    -0
  -310,440
73
0
0
0
30
30
1
2
17:55
20:15
19:00
23:04
  3,878
 10,100
    -1
    -9
  -532,516
  -532,447
34
40
0
0
0
0
0
0
31
31
31
1
2
3
08:03
12:59
15:30
10:30
15:23
17:07
  8,853
  8,627
  5,808
     9
     8
    11
   -16,612
   -16,691
   -16,722
43
38
31
0
0
0
0
0
0
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(SG) 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(SG) 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.