GPS Space Vehicle Time Integrity for MJD 53367

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
1
2
00:00
20:36
02:39
23:59
  9,532
 12,199
   -46
   -49
  -380,136
  -380,286
38
33
1
0
0
0
0
0
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
00:00
22:02
03:24
23:59
 12,236
  7,047
   -48
   -50
   -72,229
   -72,466
37
33
0
0
0
0
0
0
4
1
05:07
13:05
 28,708
   -41
  -481,354
159
0
0
0
5
1
10:12
19:45
 34,345
   -43
   -68,445
45
0
0
0
6
6
1
2
13:06
19:45
19:36
22:10
 23,425
  8,695
   -48
   -62
   342,787
   341,170
658
248
0
0
13305
0
0
0
7
1
03:21
12:42
 33,637
   -42
  -121,175
282
0
598
0
8
1
03:40
09:37
 21,407
   -36
    16,899
39
0
0
0
9
1
12:42
18:02
 19,196
   -51
    21,477
37
0
0
0
10
1
08:45
13:52
 18,414
   -39
   -56,238
35
0
0
0
11
1
00:53
06:43
 21,044
   -47
  -179,457
41
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
01:33
10:11
 31,064
   -38
    15,560
37
0
0
0
14
1
15:33
23:59
 30,395
   -48
    31,289
36
0
0
0
15
1
17:36
22:57
 19,254
   -46
  -367,848
46
0
0
0
16
16
1
2
00:00
19:37
01:32
23:59
  5,536
 15,747
   -45
   -49
    -2,455
    -2,439
38
34
0
0
0
0
0
0
17
1
08:01
17:12
 33,087
   -39
   124,575
140
0
0
0
18
18
1
2
13:52
15:38
15:32
22:01
  5,969
 22,982
   -41
   -48
   111,599
   111,649
42
43
0
0
0
0
0
0
19
19
1
2
00:00
22:58
04:35
23:59
 16,514
  3,687
   -40
   -52
    10,176
    10,228
36
33
0
0
0
0
0
0
20
20
1
2
00:00
22:11
08:00
23:59
 28,832
  6,507
   -45
   -50
    96,241
    96,043
42
32
1
0
0
0
0
0
21
1
16:17
20:36
 15,532
   -43
   -86,017
38
0
0
0
22
1
18:03
23:20
 19,040
   -51
   -15,954
37
0
0
0
23
1
00:00
05:07
 18,406
   -40
  -209,378
36
0
0
0
24
24
1
2
06:44
13:06
12:42
14:42
 21,451
  5,741
   -46
   -40
   -83,950
   -83,996
46
40
0
0
0
0
0
0
25
25
1
2
00:00
17:39
02:56
23:59
 10,586
 22,823
   -50
   -48
   -82,613
   -82,668
35
36
0
0
0
0
0
0
26
1
11:17
16:16
 17,932
   -42
  -305,209
51
0
0
0
27
1
02:48
08:44
 21,358
   -41
  -500,353
54
0
0
0
28
1
05:08
11:17
 22,140
   -39
   -46,138
37
0
0
0
29
1
10:01
15:38
 20,196
   -40
  -214,322
107
0
0
0
30
1
15:38
17:36
  7,054
   -48
  -470,463
45
0
0
0
31
-
 
 
 
 
 
 
 
 
 
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.