GPS Space Vehicle Time Integrity for MJD 53032

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
00:00
04:39
 16,751
   -90
  -326,852
25
170
0
0
 
2
2
1
2
00:00
19:25
04:09
23:59
 14,942
 16,477
   -79
   -91
   264,717
   265,194
44
37
1
0
1
0
0
0
 
3
3
1
2
00:00
20:16
02:16
23:59
  8,142
 13,401
   -93
   -96
   -81,319
   -81,550
27
18
15
339
0
0
0
0
 
4
1
04:10
11:19
 25,799
   -88
    52,397
63
0
0
0
 
5
1
09:22
18:31
 32,946
   -83
   -15,293
24
557
0
0
 
6
1
11:52
17:31
 20,334
   -84
     3,147
18
567
0
0
 
7
1
02:18
11:41
 33,798
   -86
  -630,350
61
0
0
0
 
8
1
03:49
08:54
 18,288
   -74
  -376,998
45
0
0
0
 
9
1
11:20
16:54
 20,003
   -79
    27,522
19
451
0
0
 
10
1
07:07
12:40
 19,952
   -76
   -38,593
25
129
0
0
 
11
1
00:03
05:38
 20,072
   -88
   -92,772
26
176
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:03
04:39
04:09
09:22
 14,728
 16,934
   -96
   -83
    31,359
    31,368
25
27
87
5
0
0
0
0
 
14
14
1
2
14:51
20:16
20:15
23:59
 19,413
 13,352
   -86
   -95
    17,912
    17,903
20
17
487
343
0
0
0
0
 
15
1
16:21
20:15
 14,096
   -88
  -218,620
27
126
0
0
 
16
1
20:15
23:59
 13,447
   -96
   -16,431
16
345
0
0
 
17
17
1
2
07:07
12:40
11:51
16:20
 17,043
 13,172
   -77
   -88
  -149,883
  -150,272
111
79
0
0
0
0
0
0
 
18
18
1
2
12:40
14:12
14:02
20:54
  4,920
 24,077
   -83
   -91
     8,360
     8,388
13
21
72
510
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:32
21:47
07:07
23:59
 23,670
  7,903
   -91
  -101
   191,399
   191,228
26
18
189
214
0
0
0
0
 
21
1
14:51
19:23
 16,331
   -89
   -71,571
19
469
0
0
 
22
1
16:54
22:23
 19,747
  -104
    68,685
74
0
0
0
 
23
1
17:32
21:46
 15,283
   -93
  -193,440
17
393
0
0
 
24
24
1
2
05:39
11:52
11:41
14:47
 21,741
 10,516
   -84
   -89
   -93,634
   -93,689
33
18
14
279
0
0
0
0
 
25
25
1
2
00:00
16:21
01:47
23:59
  6,431
 27,532
   -95
   -93
   -59,752
   -59,813
27
23
3
500
0
0
0
0
 
26
26
1
2
09:22
11:20
11:03
14:02
  6,031
  9,742
   -76
   -86
  -442,725
  -442,641
25
30
49
12
0
0
0
0
 
27
1
01:48
07:07
 19,123
   -88
  -900,567
53
0
0
0
 
28
1
04:10
10:12
 21,762
   -85
   -16,887
26
80
0
0
 
29
1
11:04
14:11
 11,264
   -90
  -217,413
27
165
0
0
 
30
1
15:05
16:20
  4,469
   -82
  -760,730
28
38
0
0
 
31
31
1
2
00:00
21:47
03:49
23:59
 13,724
  7,957
   -87
   -96
  -120,922
  -123,596
142
80
1
0
1
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.