GPS Space Vehicle Time Integrity for MJD 54350

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
01:35
07:07
 19,919
   -56
  -151,034
40
0
0
0
2
1
11:25
20:21
 31,903
   -68
  -134,844
55
0
0
0
3
1
02:05
08:12
 22,012
   -61
  -112,305
53
0
0
0
4
1
10:11
18:02
 28,260
   -69
     3,622
42
27
0
0
5
5
1
2
00:00
01:29
01:20
23:59
  4,834
 29,653
   -64
   -67
  -365,260
  -367,673
61
304
0
0
0
1609
0
0
6
6
6
1
2
3
00:00
01:35
18:03
01:33
03:02
22:42
  5,586
  5,264
 16,591
   -67
   -59
   -72
  -246,637
  -246,624
  -246,579
42
35
48
0
1
43
0
0
0
0
0
0
7
-
 
 
 
 
 
 
 
 
 
8
1
09:26
14:34
 18,434
   -64
   121,784
37
1
0
0
9
1
17:26
22:48
 19,328
   -76
   -86,742
36
0
0
0
10
-
 
 
 
 
 
 
 
 
 
11
1
05:42
11:24
 20,539
   -58
   -23,377
37
0
0
0
12
1
14:47
23:59
 32,971
   -73
    55,285
47
87
0
0
13
13
1
2
06:18
11:25
10:10
14:54
 13,970
 12,560
   -62
   -70
  -204,543
  -204,603
43
36
12
0
0
0
0
0
14
14
14
14
1
2
3
4
00:00
01:35
20:29
21:41
01:24
05:42
21:39
23:59
  5,016
 14,810
  3,933
  7,941
   -64
   -57
   -64
   -66
   -39,960
   -39,977
   -40,124
   -40,141
43
39
78
51
0
0
4
19
0
0
0
0
0
0
0
0
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
00:23
01:35
01:33
06:17
  4,183
 16,933
   -64
   -63
  -174,149
  -174,173
40
41
0
0
0
0
0
0
17
1
08:13
17:26
 32,766
   -60
   -55,432
45
64
0
0
18
18
1
2
00:00
20:35
01:33
23:59
  5,585
 12,224
   -64
   -72
   237,277
   237,135
42
39
0
34
0
0
0
0
19
1
03:27
09:26
 21,531
   -62
   -63,606
41
0
0
0
20
1
03:17
13:03
 35,010
   -60
    29,178
47
150
0
0
21
21
1
2
00:00
20:24
01:11
23:59
  4,273
 12,915
   -67
   -65
   -78,471
   -78,455
39
35
0
0
0
0
0
0
22
22
1
2
00:23
01:35
01:33
04:22
  4,181
 10,043
   -72
   -69
  -196,963
  -196,968
39
41
0
0
0
0
0
0
23
1
04:35
10:10
 20,151
   -64
  -198,803
44
0
0
0
24
1
18:03
23:48
 20,720
   -70
   -28,888
41
22
0
0
25
1
07:07
12:46
 20,300
   -59
  -431,979
70
0
0
0
26
1
15:06
20:01
 17,700
   -72
   -19,464
78
0
0
0
27
1
07:37
12:43
 18,343
   -54
  -133,625
41
0
0
0
28
28
1
2
10:11
12:43
11:24
15:54
  4,405
 11,465
   -52
   -66
     6,405
     6,400
43
35
10
0
0
0
0
0
29
1
14:36
20:01
 19,541
   -72
    -5,588
36
0
0
0
30
1
16:31
18:02
  5,408
   -59
   -45,042
53
0
0
0
31
31
31
1
2
3
00:00
01:35
22:43
01:21
07:30
23:55
  4,845
 21,344
  4,099
   -60
   -64
   -61
   -10,445
   -10,429
   -10,336
50
40
60
6
6
1
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.