GPS Space Vehicle Time Integrity for MJD 54341

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
01:52
07:46
 21,197
   -83
  -149,151
30
64
0
0
 
2
1
12:02
20:59
 31,895
   -91
  -132,717
53
16
0
0
 
3
1
02:42
08:49
 22,011
   -79
  -108,146
45
0
0
0
 
4
1
10:48
18:39
 28,233
   -92
     1,513
40
11
0
0
 
5
5
5
1
2
3
00:00
16:17
18:56
01:54
18:55
23:59
  6,839
  9,193
 18,195
   -82
   -88
   -85
  -337,553
  -339,745
  -340,249
72
115
192
0
1
0
0
0
0
0
0
0
 
6
6
1
2
00:30
18:40
03:39
23:20
 11,329
 16,702
   -82
   -86
  -246,883
  -246,905
20
42
433
18
0
0
0
0
 
7
-
 
 
 
 
 
 
 
 
 
8
1
10:04
15:10
 18,380
   -84
   120,648
32
0
0
0
 
9
1
18:03
23:25
 19,294
   -91
   -85,486
35
0
0
0
 
10
-
 
 
 
 
 
 
 
 
 
11
1
06:20
12:01
 20,491
   -80
   -22,986
28
8
0
0
 
12
1
15:23
23:59
 30,706
   -92
    54,269
45
105
0
0
 
13
13
1
2
06:54
12:02
10:47
15:29
 14,001
 12,426
   -82
   -91
  -202,227
  -202,290
39
34
7
0
0
0
0
0
 
14
14
14
14
1
2
3
4
00:00
01:57
21:02
22:10
01:55
06:19
22:09
23:59
  6,931
 15,657
  3,849
  6,371
   -83
   -81
   -80
   -85
   -38,253
   -38,277
   -38,417
   -38,434
26
26
62
51
65
125
0
18
0
0
0
0
0
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
1
00:58
06:53
 21,290
   -84
  -172,397
28
104
0
0
 
17
17
1
2
08:50
09:54
09:53
18:03
  3,644
 28,989
   -62
   -90
   -56,354
   -56,363
64
37
5
58
0
0
0
0
 
18
18
1
2
00:00
21:12
03:28
23:59
 12,495
  9,919
   -82
   -86
   238,546
   238,419
22
40
240
61
0
0
0
0
 
19
1
04:05
10:03
 21,515
   -81
   -61,639
31
26
0
0
 
20
20
1
2
03:53
06:19
06:18
13:39
  8,306
 26,422
   -76
   -80
    28,720
    28,726
52
32
40
90
0
0
0
0
 
21
21
1
2
00:00
20:39
01:51
23:59
  6,682
 12,028
   -86
   -84
   -78,609
   -78,598
19
33
196
17
0
0
0
0
 
22
1
00:58
04:59
 14,431
   -79
  -196,081
23
326
0
0
 
23
1
05:12
10:47
 20,115
   -84
  -195,846
38
65
0
0
 
24
1
18:40
23:59
 19,138
   -93
   -26,618
37
8
0
0
 
25
1
07:47
13:22
 20,115
   -88
  -423,183
78
0
0
0
 
26
1
15:43
20:38
 17,711
   -91
    -8,877
78
0
0
0
 
27
1
08:14
13:20
 18,347
   -78
  -131,830
35
32
0
0
 
28
28
1
2
10:48
13:20
12:01
16:31
  4,378
 11,439
   -83
   -90
     5,821
     5,824
31
34
8
0
0
0
0
0
 
29
1
15:13
20:38
 19,523
   -82
    -5,449
35
0
0
0
 
30
1
17:07
18:39
  5,436
   -90
   -44,139
54
0
0
0
 
31
31
1
2
00:00
02:49
01:59
08:09
  7,094
 19,208
   -87
   -85
   -11,432
   -11,411
33
27
43
66
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.