GPS Space Vehicle Time Integrity for MJD 53429

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
16:21
22:18
 21,444
  -196
  -391,522
29
133
0
0
 
2
1
02:30
11:59
 34,160
  -182
    29,529
28
242
0
0
 
3
1
17:49
23:09
 19,179
  -201
   -88,561
28
266
0
0
 
4
1
01:18
09:04
 27,985
  -187
  -370,078
177
0
0
0
 
5
1
05:54
15:26
 34,331
  -176
   -81,480
34
15
0
0
 
6
6
6
1
2
3
09:05
13:52
15:27
13:49
15:21
17:48
 17,067
  5,332
  8,497
  -177
  -185
  -190
  -111,001
  -111,847
  -112,383
364
117
183
0
0
0
3414
0
0
0
0
0
 
7
1
00:00
08:37
 31,040
  -184
    42,394
293
1
1172
0
 
8
1
00:00
05:29
 19,745
  -180
    22,221
25
223
0
0
 
9
1
08:38
13:52
 18,837
  -182
    31,087
22
408
0
0
 
10
1
03:57
10:01
 21,839
  -180
   -59,757
23
309
0
0
 
11
11
1
2
00:00
20:36
02:29
23:59
  8,964
 12,183
  -192
  -196
  -199,303
  -199,599
29
22
12
139
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
02:30
21:17
01:17
06:00
23:59
  4,643
 12,600
  9,776
  -193
  -181
  -196
    10,151
    10,148
    10,059
27
20
19
3
358
345
0
0
0
0
0
0
 
14
1
11:21
20:36
 33,308
  -180
    31,290
23
503
0
0
 
15
1
12:17
18:32
 22,527
  -185
  -396,358
45
1
0
0
 
16
1
15:22
21:16
 21,232
  -191
    -1,868
20
746
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
09:05
17:51
 31,577
  -181
   131,357
33
53
0
0
 
19
1
18:33
23:59
 19,587
  -192
    14,826
19
646
0
0
 
20
20
1
2
00:00
18:07
03:56
23:59
 14,188
 21,179
  -189
  -195
    81,957
    81,778
24
27
323
284
0
0
0
0
 
21
1
11:21
16:20
 17,960
  -180
   -92,453
20
470
0
0
 
22
1
13:50
19:07
 19,043
  -189
   -17,834
20
556
0
0
 
23
23
1
2
00:00
19:31
01:17
23:59
  4,645
 16,107
  -192
  -196
  -210,860
  -210,785
27
21
1
448
0
0
0
0
 
24
1
00:20
05:36
 19,012
  -186
   -99,343
25
343
0
0
 
25
1
13:50
22:34
 31,409
  -197
   -87,430
25
434
0
0
 
26
1
06:23
12:08
 20,729
  -179
    -7,402
36
54
0
0
 
27
27
1
2
00:00
22:29
03:51
23:59
 13,863
  5,427
  -188
  -205
   -16,128
   -16,629
31
22
44
150
0
0
0
0
 
28
28
1
2
01:18
03:52
02:29
07:01
  4,282
 11,338
  -185
  -180
   -47,066
   -47,062
23
22
109
346
0
0
0
0
 
29
1
05:42
11:20
 20,245
  -179
  -110,292
124
0
0
0
 
30
30
30
1
2
3
07:29
10:02
12:00
09:04
11:20
13:49
  5,700
  4,687
  6,556
  -181
  -162
  -178
   -27,298
   -27,535
   -27,787
51
46
63
0
0
0
0
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.