GPS Space Vehicle Time Integrity for MJD 53430

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
16:17
22:14
 21,434
  -192
  -391,723
30
78
0
0
 
2
1
02:26
11:55
 34,133
  -187
    29,337
25
476
0
0
 
3
1
17:45
23:04
 19,193
  -192
   -88,815
28
178
0
0
 
4
1
01:14
09:00
 27,988
  -188
  -368,210
175
0
0
0
 
5
1
05:50
15:22
 34,313
  -181
   -81,694
34
6
0
0
 
6
6
6
1
2
3
09:01
13:48
15:22
13:45
15:17
17:44
 17,062
  5,341
  8,484
  -180
  -186
  -190
  -117,335
  -118,175
  -118,707
362
117
181
0
0
0
3429
0
0
0
0
0
 
7
7
1
2
00:00
22:57
08:33
23:59
 30,767
  3,723
  -187
  -198
    45,172
    47,387
290
44
1
0
716
0
0
0
 
8
1
00:15
05:25
 18,574
  -183
    22,300
22
494
0
0
 
9
1
08:34
13:48
 18,841
  -175
    31,247
18
602
0
0
 
10
1
03:53
09:57
 21,849
  -182
   -59,813
21
733
0
0
 
11
11
1
2
00:00
20:32
02:25
23:59
  8,720
 12,423
  -191
  -192
  -199,633
  -199,927
23
20
235
229
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
03:09
21:12
01:13
05:56
23:59
  4,395
  9,923
 10,029
  -191
  -183
  -193
    10,056
    10,049
     9,966
20
25
18
176
196
308
0
0
0
0
0
0
 
14
1
11:16
20:32
 33,323
  -184
    31,263
26
248
0
0
 
15
1
12:13
18:28
 22,521
  -188
  -396,829
46
4
0
0
 
16
1
15:18
21:12
 21,218
  -190
    -1,868
24
217
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
09:01
17:47
 31,573
  -187
   131,660
35
25
0
0
 
19
1
18:29
23:59
 19,837
  -190
    14,905
21
533
0
0
 
20
20
1
2
00:00
18:03
03:52
23:59
 13,925
 21,403
  -190
  -194
    81,741
    81,564
20
27
387
229
0
0
0
0
 
21
1
11:16
16:16
 17,959
  -183
   -92,579
23
355
0
0
 
22
1
13:46
19:03
 19,048
  -188
   -17,868
25
161
0
0
 
23
23
1
2
00:00
19:27
01:13
23:59
  4,400
 16,351
  -193
  -195
  -210,770
  -210,690
20
22
171
356
0
0
0
0
 
24
24
1
2
00:00
03:53
03:47
05:30
 13,606
  5,855
  -189
  -193
   -99,573
   -99,606
21
24
375
82
0
0
0
0
 
25
1
13:46
22:29
 31,398
  -192
   -87,504
27
232
0
0
 
26
1
06:19
12:04
 20,732
  -181
    -7,741
34
73
0
0
 
27
27
1
2
00:00
22:25
03:02
23:59
 10,915
  5,667
  -187
  -202
   -16,663
   -17,170
24
22
216
117
0
0
0
0
 
28
28
1
2
01:14
03:47
02:25
06:56
  4,285
 11,349
  -185
  -185
   -47,073
   -47,074
19
21
122
324
0
0
0
0
 
29
1
05:38
11:16
 20,244
  -182
  -108,439
124
0
0
0
 
30
30
30
1
2
3
07:26
09:57
11:56
09:00
11:16
13:45
  5,685
  4,695
  6,565
  -178
  -154
  -168
   -29,829
   -30,056
   -30,303
45
45
61
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.