GPS Space Vehicle Time Integrity for MJD 53288

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
02:46
08:48
 21,727
    -8
  -367,285
32
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
02:46
08:45
 21,537
    -1
   -50,878
37
1
0
0
 
4
1
10:51
16:09
 19,072
     1
   330,925
97
0
0
0
 
5
5
1
2
00:00
15:44
01:14
23:59
  4,490
 29,716
     4
    -8
   -53,302
   -53,449
30
32
1
1
0
0
0
0
 
6
6
6
1
2
3
00:00
01:15
18:29
01:04
03:38
23:59
  3,848
  8,582
 19,833
    -2
    -3
   -10
  -468,091
  -468,157
  -468,794
30
38
57
8
1
0
0
1
0
0
0
0
 
7
1
08:51
18:16
 33,909
     0
  -300,496
231
0
0
0
 
8
1
10:04
15:09
 18,321
     7
    11,078
30
0
0
0
 
9
1
17:54
23:24
 19,803
    -9
     9,049
31
1
0
0
 
10
1
15:10
19:21
 15,087
    -6
   -51,947
29
3
0
0
 
11
1
06:16
11:56
 20,379
    -1
  -156,171
38
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
07:00
13:20
13:15
15:43
 22,551
  8,583
    -1
     9
    20,507
    20,508
29
30
1
12
0
0
0
0
 
14
14
1
2
00:00
21:03
06:16
23:59
 22,564
 10,608
     2
    -3
    29,046
    29,103
31
30
0
0
0
0
0
0
 
15
1
00:00
04:37
 16,660
     4
  -331,737
40
1
0
0
 
16
1
01:04
06:59
 21,270
     1
    -4,874
30
3
0
0
 
17
17
1
2
13:16
19:22
17:27
22:34
 15,094
 11,510
    10
    -7
   159,280
   159,307
29
31
0
0
0
0
0
0
 
18
18
18
1
2
3
00:00
19:22
20:55
02:45
20:35
23:23
  9,931
  4,389
  8,918
     1
    -4
    -8
    84,631
    84,894
    84,922
31
29
33
2
0
3
0
0
0
0
0
0
 
19
1
04:38
10:03
 19,509
     2
     5,943
29
0
0
0
 
20
20
1
2
03:47
08:45
08:21
13:20
 16,491
 16,467
     5
    -5
   116,511
   116,444
33
33
0
8
0
0
0
0
 
21
21
1
2
00:00
21:34
02:14
23:59
  8,077
  8,713
    -1
    -3
   -80,586
   -80,635
29
27
0
0
0
0
0
0
 
22
1
00:00
04:47
 17,209
    -4
   -15,417
30
0
0
0
 
23
1
05:02
10:50
 20,909
    -0
  -184,917
50
0
0
0
 
24
24
1
2
11:57
18:29
18:16
21:02
 22,741
  9,197
    -3
   -13
   -64,213
   -64,275
37
26
3
18
0
0
0
0
 
25
1
00:00
08:21
 30,069
     4
   -77,281
30
0
0
0
 
26
26
1
2
16:09
17:54
17:20
20:35
  4,243
  9,676
    -2
    -3
  -248,677
  -248,768
35
40
0
0
0
0
0
0
 
27
1
08:22
13:20
 17,860
     1
  -437,223
65
0
0
0
 
28
28
1
2
10:51
13:11
11:56
16:27
  3,924
 11,772
   -10
     1
   -43,278
   -43,275
27
29
10
0
0
0
0
0
 
29
1
15:44
20:54
 18,597
    -5
  -315,808
70
0
0
0
 
30
30
1
2
18:16
20:36
19:21
23:21
  3,891
  9,881
    -5
   -11
  -535,320
  -535,254
26
35
10
0
0
0
0
0
 
31
31
31
1
2
3
08:22
11:57
13:20
10:50
13:11
15:43
  8,876
  4,436
  8,584
     7
    -8
     0
   -14,609
   -14,675
   -14,700
36
28
30
0
1
2
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.