GPS Space Vehicle Time Integrity for MJD 55366

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
13:56
22:00
 28,779
   -76
  -266,074
54
75
0
0
 
3
1
04:44
10:46
 21,551
   -62
  -570,424
52
0
0
0
 
4
1
12:38
19:28
 24,580
   -74
  -107,379
71
0
0
0
 
5
5
1
2
15:35
20:04
19:48
21:22
 15,222
  4,656
   -79
   -80
     8,176
     8,200
42
36
6
0
0
0
0
0
 
6
1
04:04
10:13
 22,016
   -64
  -602,898
90
0
0
0
 
7
1
10:14
15:45
 19,877
   -71
     1,234
39
0
0
0
 
8
1
11:53
17:05
 18,716
   -68
    -5,888
39
0
0
0
 
9
9
1
2
00:00
19:49
01:17
23:59
  4,614
 15,004
   -66
   -67
   -13,405
   -13,559
40
36
1
0
0
0
0
0
 
10
1
14:16
19:25
 18,524
   -68
    44,921
38
0
0
0
 
11
1
08:29
14:16
 20,800
   -67
    69,958
41
0
0
0
 
12
12
1
2
00:00
17:44
03:13
22:00
 11,599
 15,375
   -70
   -74
   102,573
   102,298
40
49
1
0
0
0
0
0
 
13
13
1
2
08:27
15:49
14:42
16:58
 22,471
  4,163
   -73
   -83
  -303,143
  -303,144
40
36
0
0
0
0
0
0
 
14
1
00:00
08:08
 29,046
   -67
   -58,676
55
0
0
0
 
15
1
18:11
22:00
 13,760
   -79
   253,338
40
0
0
0
 
16
1
02:59
08:28
 19,601
   -66
    82,795
44
0
0
0
 
17
17
1
2
10:46
12:47
12:37
19:48
  6,511
 25,250
   -72
   -79
  -157,529
  -157,570
59
42
1
0
0
0
0
0
 
18
1
00:00
05:19
 18,983
   -65
   -75,607
39
0
0
0
 
19
1
06:09
11:52
 20,574
   -63
    43,300
41
0
0
0
 
20
20
1
2
06:09
13:56
12:46
15:34
 23,710
  5,870
   -68
   -76
   -54,515
   -54,514
47
39
60
0
0
0
0
0
 
21
1
00:00
03:13
 11,601
   -64
    68,002
40
0
0
0
 
22
1
01:17
06:41
 19,264
   -66
  -169,465
38
0
0
0
 
23
1
07:11
12:46
 20,087
   -68
  -366,476
43
0
0
0
 
24
1
00:53
04:03
 11,369
   -61
  -297,434
43
0
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
1
19:26
22:00
  9,248
   -73
    68,540
35
0
0
0
 
27
27
1
2
16:59
20:14
18:10
23:22
  4,228
 11,277
   -82
   -73
  -162,577
  -162,633
53
38
0
0
0
0
0
0
 
28
28
1
2
12:38
14:42
13:55
18:10
  4,644
 12,436
   -65
   -68
    13,009
    12,993
38
39
0
0
0
0
0
0
 
29
29
1
2
00:00
20:14
02:59
22:00
 10,730
  6,356
   -73
   -75
  -128,502
  -128,707
39
37
0
0
0
0
0
0
 
30
1
02:59
04:12
  4,384
   -68
  -253,202
40
0
0
0
 
31
31
1
2
00:54
03:14
02:59
09:48
  7,509
 23,493
   -70
   -71
    29,902
    29,862
50
41
43
0
0
0
0
0
 
32
32
32
1
2
3
04:49
09:48
12:47
06:08
12:37
13:55
  4,646
 10,116
  4,111
   -58
   -64
   -71
    18,857
    19,025
    19,083
48
45
38
0
0
0
0
0
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.