GPS Space Vehicle Time Integrity for MJD 54016

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
00:21
06:16
 21,338
   -44
   -81,299
43
0
0
0
 
2
1
10:13
19:12
 32,358
   -41
   -42,774
56
0
0
0
 
3
1
01:39
06:55
 18,929
   -45
  -247,719
383
0
4568
0
 
4
1
08:37
16:38
 28,824
   -39
  -321,228
59
0
0
0
 
5
1
13:43
23:20
 34,673
   -47
  -360,693
71
0
0
0
 
6
6
1
2
00:00
16:38
01:52
23:59
  6,724
 26,464
   -44
   -48
  -584,689
  -584,177
43
65
1
0
0
0
0
0
 
7
7
7
1
2
3
00:00
19:50
21:37
04:54
21:34
23:59
 17,635
  6,264
  8,549
   -38
   -53
   -53
  -516,962
  -516,611
  -516,568
47
43
39
1
0
0
0
0
0
0
0
0
 
8
8
1
2
07:24
08:37
08:36
13:18
  4,343
 16,854
   -39
   -35
    82,270
    82,288
43
39
0
0
0
0
0
0
 
9
1
14:40
21:36
 24,978
   -52
   -39,428
43
0
0
0
 
10
1
11:49
16:38
 17,298
   -37
   -90,843
39
0
0
0
 
11
1
04:19
10:12
 21,201
   -41
  -354,166
40
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
04:54
13:53
 32,319
   -43
  -101,369
51
0
0
0
 
14
14
1
2
00:00
19:11
04:18
23:59
 15,490
 17,284
   -45
   -52
     3,916
     3,852
41
39
0
0
0
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
1
00:00
04:18
 15,524
   -41
   -80,074
45
0
0
0
 
17
1
06:54
16:23
 34,129
   -41
   -93,517
41
0
0
0
 
18
18
1
2
00:00
16:38
01:39
23:59
  5,928
 26,463
   -41
   -49
   250,489
   250,533
43
39
0
0
0
0
0
0
 
19
1
02:06
08:05
 21,573
   -41
   -22,419
46
0
0
0
 
20
20
1
2
03:10
05:27
04:54
11:49
  6,190
 22,891
   -45
   -43
    22,110
    22,108
40
40
0
0
0
0
0
0
 
21
1
19:11
23:59
 17,291
   -49
   -56,312
39
0
0
0
 
22
22
1
2
00:00
21:35
03:10
23:59
 11,408
  8,679
   -48
   -47
  -140,221
  -140,464
42
36
1
0
0
0
0
0
 
23
1
04:19
08:59
 16,818
   -40
  -138,559
39
0
0
0
 
24
24
1
2
10:13
13:54
13:42
15:31
 12,527
  5,846
   -44
   -49
   -42,282
   -42,318
42
43
0
0
0
0
0
0
 
25
25
1
2
00:00
21:35
06:54
23:59
 24,836
  8,668
   -38
   -46
  -370,351
  -371,572
133
55
1
0
1
0
0
0
 
26
26
1
2
14:08
16:24
15:31
19:49
  4,982
 12,261
   -44
   -47
   285,176
   285,355
48
63
0
0
0
0
0
0
 
27
1
06:17
11:39
 19,350
   -40
   -71,763
42
0
0
0
 
28
28
1
2
09:00
11:40
10:12
13:53
  4,351
  7,972
   -44
   -41
   -17,039
   -17,026
42
34
0
0
0
0
0
0
 
29
1
15:32
19:11
 13,140
   -48
   -45,652
199
0
0
0
 
30
30
1
2
15:32
19:34
19:11
21:34
 13,144
  7,214
   -43
   -54
   -12,578
   -12,603
40
40
0
0
0
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.