GPS Space Vehicle Time Integrity for MJD 53414

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
17:23
23:20
 21,444
  -165
  -388,537
25
375
0
0
 
2
1
03:32
12:38
 32,777
  -155
    33,124
34
74
0
0
 
3
1
18:53
23:59
 18,417
  -163
   -84,683
27
288
0
0
 
4
4
1
2
01:54
04:42
03:31
09:52
  5,805
 18,570
  -159
  -157
  -398,132
  -397,779
42
113
0
0
0
0
0
0
 
5
5
1
2
06:57
09:52
09:28
16:29
  9,068
 23,779
  -142
  -145
   -78,251
   -78,296
17
33
261
97
0
0
0
0
 
6
6
6
1
2
3
09:52
14:54
16:29
14:51
16:22
18:52
 17,892
  5,305
  8,551
  -145
  -113
  -145
   -12,419
   -13,316
   -13,928
401
120
203
0
0
0
4887
0
0
0
0
0
 
7
1
00:07
09:28
 33,660
  -150
     1,209
312
0
2466
0
 
8
1
00:31
06:29
 21,434
  -160
    20,966
19
686
0
0
 
9
1
09:29
14:53
 19,407
  -150
    28,664
20
714
0
0
 
10
1
05:02
10:35
 19,964
  -149
   -58,970
19
563
0
0
 
11
11
1
2
00:00
21:37
03:31
23:59
 12,674
  8,529
  -155
  -158
  -194,390
  -194,674
28
22
118
162
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
05:24
22:17
04:42
06:56
23:59
 16,865
  5,507
  6,143
  -162
  -154
  -158
    11,561
    11,554
    11,485
21
16
19
419
126
222
0
0
0
0
0
0
 
14
1
12:38
21:37
 32,293
  -154
    31,532
19
1105
0
0
 
15
1
14:16
19:37
 19,261
  -146
  -389,444
35
23
0
0
 
16
1
16:23
22:17
 21,229
  -152
    -1,889
20
602
0
0
 
17
17
1
2
04:42
10:35
09:52
14:03
 18,573
 12,447
  -148
  -145
    38,202
    39,021
241
169
0
0
2
0
0
0
 
18
18
1
2
10:36
12:38
11:51
18:52
  4,547
 22,397
  -155
  -153
   126,621
   126,683
20
33
147
96
0
0
0
0
 
19
19
1
2
00:00
19:37
01:21
23:59
  4,864
 15,729
  -159
  -153
    13,591
    13,667
22
19
151
546
0
0
0
0
 
20
20
1
2
00:00
19:06
04:52
23:59
 17,568
 17,607
  -160
  -156
    85,238
    85,066
23
24
298
415
0
0
0
0
 
21
1
13:09
17:22
 15,207
  -142
   -90,687
20
583
0
0
 
22
1
14:51
20:09
 19,049
  -156
   -17,205
19
631
0
0
 
23
23
1
2
00:00
20:32
01:53
23:59
  6,831
 12,471
  -158
  -158
  -211,791
  -211,754
20
20
268
402
0
0
0
0
 
24
1
01:54
05:01
 11,241
  -151
   -95,585
20
325
0
0
 
25
1
14:18
23:36
 33,450
  -154
   -86,336
24
464
0
0
 
26
1
08:03
13:08
 18,294
  -154
    -1,893
40
11
0
0
 
27
1
00:00
04:42
 16,922
  -155
    -8,131
35
47
0
0
 
28
1
03:31
06:56
 12,287
  -150
   -46,912
16
302
0
0
 
29
1
06:57
11:51
 17,661
  -147
  -137,418
103
0
0
0
 
30
30
1
2
09:29
11:52
10:35
14:15
  3,969
  8,583
  -143
  -133
  -412,142
  -411,955
28
41
17
0
0
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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.