GPS Space Vehicle Time Integrity for MJD 54565

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
-
 
 
 
 
 
 
 
 
 
2
2
1
2
00:00
20:48
05:31
23:59
 19,862
 11,314
   -39
   -40
  -189,082
  -189,310
26
50
325
37
0
0
0
0
 
3
1
11:18
17:19
 21,630
   -28
  -211,988
44
1
0
0
 
4
4
1
2
00:00
19:18
02:56
23:59
 10,591
 16,894
   -41
   -46
    42,396
    42,946
33
50
5
2
0
0
0
0
 
5
1
01:23
10:14
 31,683
   -32
  -744,956
93
0
0
0
 
6
6
1
2
08:58
10:51
10:14
15:14
  4,546
 15,772
   -33
   -33
   -94,105
   -94,262
35
66
15
0
0
0
0
0
 
7
1
16:34
20:47
 15,198
   -50
    75,862
60
0
0
0
 
8
1
18:10
23:45
 20,092
   -41
   148,265
23
512
0
0
 
9
1
02:45
08:14
 19,715
   -41
  -119,136
25
280
0
0
 
10
10
1
2
00:00
22:19
03:43
23:59
 13,378
  6,052
   -36
   -50
      486
      486
24
38
280
18
0
0
0
0
 
11
1
14:50
20:47
 21,390
   -42
   -26,495
24
479
0
0
 
12
12
1
2
00:17
02:57
02:44
09:47
  8,857
 24,588
   -39
   -36
   358,813
   358,821
41
26
26
199
0
0
0
0
 
13
13
1
2
15:15
21:28
19:17
23:59
 14,525
  9,075
   -39
   -44
  -249,790
  -249,832
33
24
129
108
0
0
0
0
 
14
14
1
2
06:23
11:31
11:18
14:50
 17,618
 11,918
   -38
   -34
   279,210
   279,152
41
26
29
26
0
0
0
0
 
15
1
00:36
05:31
 17,692
   -43
    94,957
34
60
0
0
 
16
1
09:48
15:37
 20,947
   -32
  -129,114
27
133
0
0
 
17
17
1
2
00:00
17:20
02:44
23:59
  9,873
 23,782
   -42
   -46
   -40,121
   -40,104
21
38
352
115
0
0
0
0
 
18
1
06:09
12:02
 21,148
   -39
   188,876
27
170
0
0
 
19
1
12:32
18:10
 20,237
   -33
   -26,828
25
257
0
0
 
20
1
13:39
22:18
 31,020
   -40
  -116,881
36
293
0
0
 
21
1
05:41
10:50
 18,551
   -38
   -67,516
23
391
0
0
 
22
1
08:15
13:39
 19,401
   -31
  -210,440
22
441
0
0
 
23
1
14:50
19:17
 15,971
   -39
  -346,617
27
213
0
0
 
24
1
03:43
08:58
 18,818
   -38
   -84,921
23
315
0
0
 
25
1
15:38
21:27
 20,952
   -41
    65,411
184
0
0
0
 
26
1
00:14
05:38
 19,447
   -39
  -227,317
55
0
0
0
 
27
1
19:18
22:37
 11,931
   -43
  -180,280
29
69
0
0
 
28
28
1
2
00:00
20:48
01:23
23:59
  4,957
 11,519
   -39
   -37
    17,537
    17,582
26
23
71
253
0
0
0
0
 
29
1
02:57
07:51
 17,618
   -40
    44,777
27
108
0
0
 
30
1
10:15
11:30
  4,551
   -31
   -71,333
29
0
0
0
 
31
1
08:15
16:33
 29,858
   -36
    15,779
29
159
0
0
 
32
1
11:18
14:50
 12,681
   -33
  -266,162
36
0
0
0
 
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.