GPS Space Vehicle Time Integrity for MJD 53274

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
04:23
10:01
 20,274
    -1
  -364,916
37
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
03:47
09:42
 21,273
    10
   -47,041
42
0
0
0
 
4
1
11:47
17:04
 19,060
    16
   310,411
100
0
0
0
 
5
5
1
2
00:00
16:41
02:11
23:59
  7,905
 26,294
    13
     9
   -50,968
   -51,102
35
39
0
0
0
0
0
0
 
6
6
6
1
2
3
00:00
02:12
19:26
02:02
04:34
23:59
  7,330
  8,534
 16,424
    12
    14
     4
  -453,013
  -453,143
  -454,151
46
59
78
0
1
0
0
1
0
0
0
0
 
7
1
10:02
19:14
 33,141
    11
  -328,689
220
0
0
0
 
8
1
11:02
16:08
 18,311
    12
     9,995
37
0
0
0
 
9
1
18:51
23:59
 18,519
     2
     6,757
39
0
0
0
 
10
1
16:08
20:17
 14,923
    11
   -51,155
36
0
0
0
 
11
1
07:14
12:53
 20,368
    13
  -152,267
43
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
07:58
14:20
14:13
16:41
 22,501
  8,451
    14
    20
    21,206
    21,205
38
36
0
0
0
0
0
0
 
14
14
1
2
00:00
22:00
07:13
23:59
 26,018
  7,173
     9
     8
    28,046
    28,101
36
37
0
0
0
0
0
0
 
15
1
00:18
05:36
 19,101
     7
  -325,426
45
0
0
0
 
16
1
02:03
07:57
 21,262
     6
    -5,434
36
0
0
0
 
17
17
1
2
14:13
20:17
19:25
23:31
 18,655
 11,600
    17
     8
   155,251
   155,325
39
43
0
0
0
0
0
0
 
18
18
18
1
2
3
00:00
20:18
21:51
04:23
21:33
23:59
 15,774
  4,502
  7,727
     9
     7
     6
    79,819
    80,085
    80,114
41
41
37
1
0
0
0
0
0
0
0
0
 
19
1
05:37
11:02
 19,501
    11
     6,264
36
0
0
0
 
20
20
1
2
04:46
09:42
09:16
14:19
 16,228
 16,613
    11
    11
   120,429
   120,370
38
39
0
0
0
0
0
0
 
21
21
1
2
00:00
22:31
03:12
23:59
 11,523
  5,322
    11
     8
   -79,957
   -79,999
35
31
0
0
0
0
0
0
 
22
1
00:27
05:44
 19,010
    10
   -15,704
36
0
0
0
 
23
1
05:58
11:46
 20,899
    13
  -177,455
52
0
0
0
 
24
24
24
1
2
3
12:54
17:27
19:26
17:25
19:14
21:59
 16,261
  6,423
  9,182
    19
     7
     4
   -60,549
   -60,594
   -60,622
40
35
37
0
0
0
0
0
0
0
0
0
 
25
1
00:20
09:16
 32,095
     9
   -76,295
36
0
0
0
 
26
26
1
2
17:05
18:51
18:14
21:33
  4,183
  9,712
    13
     8
  -236,130
  -236,233
41
51
0
0
0
0
0
0
 
27
1
09:17
14:19
 18,142
    12
  -421,711
77
0
0
0
 
28
28
1
2
11:46
14:09
12:53
17:25
  4,025
 11,751
    -2
    14
   -42,503
   -42,495
33
35
0
0
0
0
0
0
 
29
1
16:41
21:50
 18,523
     8
  -330,114
69
0
0
0
 
30
30
1
2
19:15
21:33
20:17
23:59
  3,733
  8,776
     7
     3
  -542,248
  -542,195
37
37
0
0
0
0
0
0
 
31
31
31
1
2
3
09:17
12:54
14:20
11:46
14:09
16:41
  8,941
  4,470
  8,450
    18
    11
    16
    -7,858
    -7,934
    -7,975
43
40
39
0
0
0
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.