GPS Space Vehicle Time Integrity for MJD 53383

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
1
2
00:00
19:31
01:32
23:59
  5,565
 16,137
   -98
  -109
  -382,780
  -382,929
38
29
1
11
0
0
0
0
 
2
2
1
2
06:47
12:04
09:57
14:46
 11,409
  9,683
   -92
   -98
    46,164
    46,038
37
32
0
2
0
0
0
0
 
3
3
1
2
00:00
20:58
02:19
23:59
  8,333
 10,917
   -97
  -101
   -76,359
   -76,591
35
28
1
2
0
0
0
0
 
4
4
1
2
04:04
06:55
06:46
12:03
  9,758
 18,494
   -84
   -94
  -453,810
  -453,518
66
109
0
0
0
0
0
0
 
5
1
09:49
18:38
 31,715
   -95
   -71,878
37
0
0
0
 
6
6
1
2
12:04
18:39
18:28
21:03
 23,050
  8,673
   -98
  -104
   213,501
   212,000
607
230
0
0
12181
0
0
0
 
7
1
02:15
11:35
 33,643
   -90
   -80,823
290
0
1157
0
 
8
1
02:35
08:32
 21,411
   -88
    18,310
31
0
0
0
 
9
1
11:36
16:57
 19,253
   -98
    23,763
26
56
0
0
 
10
1
07:09
12:44
 20,142
   -85
   -57,225
29
0
0
0
 
11
1
00:00
05:38
 20,278
   -94
  -184,410
39
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:27
07:32
06:46
09:00
 22,741
  5,273
   -90
   -94
    14,287
    14,267
31
27
0
0
0
0
0
0
 
14
1
14:31
23:43
 33,107
  -102
    31,348
28
7
0
0
 
15
1
16:27
21:49
 19,325
   -99
  -375,145
43
1
0
0
 
16
1
18:29
23:59
 19,835
  -104
    -2,180
28
0
0
0
 
17
1
06:47
16:08
 33,657
   -90
   103,265
180
0
0
0
 
18
18
1
2
12:45
14:46
13:59
20:57
  4,443
 22,232
   -97
  -101
   116,766
   116,823
26
34
1
0
0
0
0
0
 
19
19
1
2
00:00
21:50
03:29
23:59
 12,550
  7,773
   -92
  -102
    11,281
    11,333
35
26
0
0
0
0
0
0
 
20
20
1
2
00:00
21:08
06:55
23:59
 24,885
 10,277
   -94
  -105
    92,394
    92,195
36
28
0
6
0
0
0
0
 
21
1
15:13
19:30
 15,424
   -99
   -87,513
28
7
0
0
 
22
1
16:57
22:15
 19,044
  -107
   -16,317
30
0
0
0
 
23
23
1
2
00:00
22:37
04:25
23:59
 15,892
  4,969
   -90
  -105
  -211,132
  -211,212
33
26
0
1
0
0
0
0
 
24
24
1
2
05:39
08:32
07:08
09:49
  5,377
  4,589
   -88
   -98
   -87,850
   -87,888
26
28
2
0
0
0
0
0
 
25
25
1
2
00:00
16:30
01:49
23:59
  6,556
 26,996
   -95
  -108
   -83,868
   -83,936
34
30
0
0
0
0
0
0
 
26
1
11:36
13:59
  8,580
   -92
  -313,851
29
2
0
0
 
27
1
01:43
06:55
 18,709
   -86
  -509,753
44
0
0
0
 
28
1
04:25
09:57
 19,903
   -85
   -46,455
30
0
0
0
 
29
1
09:58
14:29
 16,280
   -94
  -189,493
85
0
0
0
 
30
30
1
2
10:45
14:46
12:03
16:26
  4,715
  6,018
   -82
   -95
  -452,335
  -452,138
35
32
19
19
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.