GPS Space Vehicle Time Integrity for MJD 54136

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
16:19
22:09
 20,998
   -69
  -106,027
42
0
0
0
 
2
1
02:13
11:08
 32,088
   -71
   -79,669
50
0
0
0
 
3
1
16:49
22:44
 21,255
   -74
    -9,225
56
0
0
0
 
4
1
01:20
07:31
 22,256
   -74
    -2,205
45
0
0
0
 
5
5
1
2
05:53
13:23
13:16
15:14
 26,608
  6,716
   -65
   -68
   -29,307
   -29,453
73
41
0
0
0
0
0
0
 
6
1
08:59
13:02
 14,510
   -62
    -6,493
122
0
0
0
 
7
7
1
2
10:44
14:54
13:22
17:58
  9,478
 11,024
   -62
   -62
  -425,379
  -425,192
50
50
0
0
0
0
0
0
 
8
1
00:00
05:04
 18,235
   -58
    95,545
40
0
0
0
 
9
1
08:06
13:16
 18,597
   -66
   -56,309
41
0
0
0
 
10
1
03:41
08:59
 19,046
   -63
   -97,042
38
0
0
0
 
11
11
1
2
00:00
20:07
02:12
23:59
  7,955
 13,924
   -73
   -72
    -6,166
    -6,267
41
37
0
0
0
0
0
0
 
12
12
1
2
05:58
12:51
12:43
14:49
 24,277
  7,094
   -67
   -69
    54,056
    53,983
48
39
0
0
0
0
0
0
 
13
13
1
2
00:00
20:40
05:49
23:59
 20,967
 11,942
   -77
   -68
  -140,251
  -140,529
48
39
1
0
0
0
0
0
 
14
14
1
2
11:16
13:03
12:52
20:07
  5,773
 25,419
   -58
   -65
    -7,196
    -7,224
37
40
0
0
0
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
1
15:15
20:40
 19,472
   -64
  -119,505
47
0
0
0
 
17
17
1
2
00:00
22:45
08:06
23:59
 29,142
  4,455
   -73
   -75
   -79,967
   -79,869
41
37
0
0
0
0
0
0
 
18
1
12:53
16:18
 12,328
   -64
   253,746
38
0
0
0
 
19
1
17:58
23:50
 21,120
   -65
    -1,688
48
0
0
0
 
20
20
1
2
00:00
17:58
03:40
23:59
 13,226
 21,663
   -71
   -68
    22,161
    22,175
41
38
0
0
0
0
0
0
 
21
1
10:44
15:58
 18,828
   -60
   -70,535
37
0
0
0
 
22
1
13:33
18:56
 19,388
   -65
  -165,956
38
0
0
0
 
23
23
1
2
00:00
20:07
01:20
23:59
  4,792
 13,918
   -73
   -66
  -148,731
  -148,844
42
37
0
0
0
0
0
0
 
24
1
06:25
13:22
 25,022
   -67
   -74,818
42
0
0
0
 
25
25
25
1
2
3
14:19
18:57
21:57
17:58
20:07
23:26
 13,117
  4,185
  5,315
   -58
   -75
   -74
  -358,245
  -358,068
  -357,894
66
45
47
0
0
0
0
0
0
0
0
0
 
26
26
1
2
06:25
08:06
07:31
10:43
  4,002
  9,426
   -68
   -69
    28,105
    28,265
44
62
0
0
0
0
0
0
 
27
27
1
2
00:00
22:10
04:00
23:59
 14,433
  6,583
   -71
   -80
   -92,444
   -92,619
41
36
0
0
0
0
0
0
 
28
1
00:13
06:24
 22,273
   -72
    -8,114
41
0
0
0
 
29
1
07:32
10:43
 11,466
   -66
  -340,092
58
0
0
0
 
30
1
13:17
14:19
  3,709
   -63
   -24,614
39
0
0
0
 
31
31
1
2
14:54
17:33
15:58
21:56
  3,816
 15,822
   -60
   -74
    -5,030
    -5,112
39
43
9
0
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.