GPS Space Vehicle Time Integrity for MJD 53284

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
03:42
09:09
 19,599
     9
  -366,614
37
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
03:05
09:01
 21,346
     4
   -49,778
42
0
0
0
 
4
1
11:07
16:24
 19,065
     8
   325,010
97
0
0
0
 
5
5
1
2
00:00
16:00
01:31
23:59
  5,457
 28,742
    -3
    -5
   -52,631
   -52,780
35
29
0
152
0
0
0
0
 
6
6
6
1
2
3
00:00
01:31
18:45
01:20
03:54
23:59
  4,821
  8,566
 18,853
     1
     8
    -2
  -464,520
  -464,596
  -465,350
37
43
61
0
1
0
0
1
0
0
0
0
 
7
1
09:10
18:32
 33,724
     5
  -308,665
225
0
0
0
 
8
1
10:21
15:26
 18,321
     2
    10,780
25
167
0
0
 
9
1
18:10
23:40
 19,810
    -2
     8,378
24
443
0
0
 
10
1
15:27
19:38
 15,060
    -0
   -51,709
21
394
0
0
 
11
1
06:33
12:12
 20,385
     8
  -155,044
42
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
07:16
13:37
13:31
16:00
 22,524
  8,537
     6
    16
    20,712
    20,713
30
22
0
287
0
0
0
0
 
14
14
1
2
00:00
21:19
06:32
23:59
 23,535
  9,627
     6
    -3
    28,760
    28,812
39
22
0
276
0
0
0
0
 
15
1
00:00
04:54
 17,647
     5
  -329,934
42
1
0
0
 
16
1
01:21
07:15
 21,266
     3
    -5,032
37
0
0
0
 
17
17
1
2
13:32
19:38
18:45
22:50
 18,704
 11,511
    11
   -10
   158,429
   158,460
22
24
545
189
0
0
0
0
 
18
18
18
1
2
3
00:00
19:38
21:11
03:42
20:52
23:39
 13,322
  4,399
  8,912
     1
    -8
    -9
    83,260
    83,516
    83,546
38
18
27
1
125
104
0
0
0
0
0
0
 
19
1
04:55
10:20
 19,513
     9
     5,960
37
0
0
0
 
20
20
1
2
04:04
09:02
08:37
13:37
 16,407
 16,505
     8
    10
   117,621
   117,565
39
36
0
0
0
0
0
0
 
21
21
1
2
00:00
21:51
02:31
23:59
  9,046
  7,735
     2
     2
   -80,402
   -80,439
34
22
0
253
0
0
0
0
 
22
1
00:00
05:03
 18,177
     3
   -15,521
36
0
0
0
 
23
1
05:18
11:06
 20,901
     7
  -182,895
46
0
0
0
 
24
24
1
2
12:13
18:45
18:32
21:18
 22,748
  9,192
     7
   -10
   -63,146
   -63,217
34
21
25
226
0
0
0
0
 
25
1
00:00
08:37
 31,024
     8
   -76,992
37
0
0
0
 
26
26
1
2
16:25
18:10
17:37
20:52
  4,317
  9,677
     4
    -4
  -245,181
  -245,280
26
36
9
12
0
0
0
0
 
27
1
08:38
13:37
 17,905
     7
  -432,940
68
0
0
0
 
28
28
1
2
11:07
13:28
12:12
16:44
  3,956
 11,767
    -2
     6
   -43,055
   -43,055
25
19
51
434
0
0
0
0
 
29
1
16:00
21:10
 18,582
     1
  -320,007
63
0
0
0
 
30
30
1
2
18:33
20:52
19:38
23:36
  3,883
  9,854
    -5
   -11
  -537,452
  -537,390
17
31
86
72
0
0
0
0
 
31
31
31
1
2
3
08:38
12:13
13:37
11:06
13:27
16:00
  8,901
  4,442
  8,537
    14
     2
     9
   -12,889
   -12,956
   -12,987
37
26
23
0
16
214
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.