GPS Space Vehicle Time Integrity for MJD 53226

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
08:18
12:29
 15,053
    29
  -357,413
36
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
07:07
12:57
 21,018
    39
   -34,105
42
0
0
0
 
4
1
15:02
20:19
 18,993
    21
   244,832
85
0
0
0
 
5
5
1
2
00:00
19:59
05:26
23:59
 19,572
 14,433
    27
     7
   -43,220
   -43,360
35
37
0
0
0
0
0
0
 
6
6
6
1
2
3
00:00
05:27
22:36
05:22
07:45
23:59
 19,321
  8,283
  4,983
    28
    44
    18
  -347,757
  -348,243
  -350,411
201
96
57
0
1
0
0
1
0
0
0
0
 
7
1
13:48
22:36
 31,645
    22
  -417,020
175
0
0
0
 
8
1
13:48
19:25
 20,216
    22
     6,379
31
0
0
0
 
9
9
1
2
00:00
22:06
03:42
23:59
 13,330
  6,813
    26
     3
    58,049
    58,164
35
36
1
0
0
0
0
0
 
10
1
18:03
23:26
 19,408
    15
   -48,660
35
0
0
0
 
11
1
10:32
16:10
 20,244
    32
  -139,272
39
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
11:19
18:05
17:30
19:58
 22,227
  6,775
    19
     7
    24,389
    24,364
34
30
0
0
0
0
0
0
 
14
1
01:18
10:32
 33,222
    35
    24,846
35
0
0
0
 
15
1
03:20
08:56
 20,151
    35
  -304,063
41
0
0
0
 
16
1
05:23
11:19
 21,363
    34
    -7,609
34
0
0
0
 
17
17
1
2
00:00
17:30
02:52
22:36
 10,345
 18,330
    30
    17
   119,550
   120,345
51
69
1
0
1
0
0
0
 
18
1
01:18
07:38
 22,797
    34
    63,083
46
1
0
0
 
19
1
08:57
14:23
 19,590
    36
    13,341
40
0
0
0
 
20
1
08:07
17:39
 34,322
    28
   134,645
54
0
0
0
 
21
1
01:50
06:28
 16,704
    34
   -78,123
34
0
0
0
 
22
1
03:43
08:59
 19,009
    28
   -15,891
33
0
0
0
 
23
1
09:09
15:02
 21,178
    17
  -142,475
77
0
0
0
 
24
24
24
1
2
3
00:00
16:10
19:26
01:17
18:02
23:59
  4,642
  6,714
 16,405
    31
    19
     3
   -48,116
   -48,292
   -48,356
35
31
37
1
0
0
0
0
0
0
0
0
 
25
1
03:23
12:29
 32,772
    33
   -72,920
36
0
0
0
 
26
26
26
1
2
3
00:00
20:20
22:06
01:49
21:37
23:59
  6,553
  4,621
  6,818
    30
     9
    17
  -186,152
  -187,106
  -187,196
44
40
42
4
0
0
1
0
0
0
0
0
 
27
1
12:30
17:39
 18,558
    22
  -356,137
104
0
0
0
 
28
1
15:02
19:58
 17,756
    26
   -39,393
32
0
0
0
 
29
1
19:26
23:59
 16,415
    14
  -370,661
54
0
0
0
 
30
1
00:54
03:20
  8,744
    28
  -555,367
34
0
0
0
 
31
31
1
2
12:30
17:40
13:48
19:25
  4,687
  6,350
    41
    20
  -284,773
  -285,022
35
39
0
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.