GPS Space Vehicle Time Integrity for MJD 55009

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
-
 
 
 
 
 
 
 
 
 
2
1
14:06
22:00
 28,273
  -119
  -157,896
49
15
0
0
 
3
1
05:34
11:12
 19,924
  -113
  -412,336
51
0
0
0
 
4
1
13:03
20:40
 27,336
  -117
   150,655
129
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
1
04:28
10:40
 21,911
  -110
  -174,774
88
0
0
0
 
7
1
10:11
16:02
 21,106
  -116
   -16,406
41
0
0
0
 
8
1
12:15
17:29
 18,866
  -115
   209,298
42
2
0
0
 
9
9
9
1
2
3
00:00
20:22
22:25
01:50
22:00
23:59
  6,619
  5,740
  5,665
  -106
  -116
  -113
   -63,440
   -63,608
   -63,616
40
37
37
1
1
0
0
0
0
0
0
0
 
10
1
15:55
21:19
 19,395
  -110
    18,047
44
5
0
0
 
11
1
08:24
14:30
 21,964
  -112
     8,104
43
0
0
0
 
12
12
1
2
00:50
17:51
03:39
22:00
 10,168
 14,691
  -113
  -118
   259,976
   259,586
46
56
1
0
0
0
0
0
 
13
13
1
2
09:01
15:04
15:03
18:03
 21,691
 10,739
  -114
  -123
  -300,399
  -300,420
45
38
35
0
0
0
0
0
 
14
1
00:00
08:24
 29,761
  -111
    88,581
68
0
0
0
 
15
1
18:04
22:00
 14,074
  -118
   304,215
43
5
0
0
 
16
1
03:40
09:00
 18,827
  -108
   -38,330
42
1
0
0
 
17
17
1
2
11:14
13:09
13:02
20:22
  6,312
 25,941
  -111
  -119
   -67,005
   -67,051
56
46
6
2
0
0
0
0
 
18
1
00:49
05:53
 18,244
  -106
    44,720
42
0
0
0
 
19
1
07:14
12:14
 18,027
  -107
   -21,194
40
0
0
0
 
20
20
20
1
2
3
06:09
10:41
14:06
10:10
13:09
15:54
 14,352
  8,877
  6,462
  -106
  -116
  -118
   -78,951
   -78,948
   -78,939
56
39
41
39
0
0
0
0
0
0
0
0
 
21
1
00:00
04:28
 16,067
  -106
    -6,189
42
0
0
0
 
22
1
01:47
07:13
 19,167
  -107
  -196,803
39
0
0
0
 
23
1
08:24
13:09
 17,023
  -114
  -390,309
41
0
0
0
 
24
24
1
2
00:00
21:20
02:59
23:09
 10,761
  6,446
  -110
  -118
  -200,061
  -200,306
41
37
0
1
0
0
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
00:00
20:22
01:27
22:00
  5,214
  5,791
  -111
  -122
   -64,346
   -64,389
41
45
0
1
0
0
0
0
 
27
27
1
2
16:17
20:41
20:22
22:00
 14,500
  4,687
  -117
  -121
   -61,156
   -61,193
53
30
0
0
0
0
0
0
 
28
28
1
2
13:03
14:31
14:05
18:51
  3,754
 15,583
  -118
  -114
    25,575
    25,576
43
38
0
0
0
0
0
0
 
29
1
01:51
05:33
 13,177
  -110
   -34,130
44
1
0
0
 
30
30
30
1
2
3
01:51
19:20
21:20
05:03
20:40
22:50
 11,494
  4,781
  5,285
  -115
  -125
  -123
  -156,758
  -156,936
  -156,958
42
53
54
0
0
13
0
0
0
0
0
0
 
31
1
03:00
10:10
 25,402
  -118
    62,871
40
5
0
0
 
32
32
1
2
05:04
10:10
08:24
13:02
 11,605
 10,226
  -111
  -113
  -241,078
  -240,979
52
42
0
3
0
0
0
0
 
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.