GPS Space Vehicle Time Integrity for MJD 53419

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
17:02
22:59
 21,452
  -167
  -389,545
27
229
0
0
 
2
1
03:11
12:18
 32,827
  -153
    31,773
30
228
0
0
 
3
1
18:32
23:49
 19,035
  -161
   -85,981
26
357
0
0
 
4
4
1
2
01:33
04:22
03:10
09:31
  5,832
 18,523
  -162
  -151
  -388,936
  -388,572
43
118
0
0
0
0
0
0
 
5
5
1
2
06:39
09:32
09:07
16:08
  8,922
 23,774
  -141
  -141
   -79,311
   -79,354
19
30
282
120
0
0
0
0
 
6
6
6
1
2
3
09:32
14:33
16:08
14:30
16:02
18:31
 17,927
  5,308
  8,550
  -148
  -147
  -156
   -46,006
   -46,914
   -47,487
400
119
196
0
0
0
5103
0
0
0
0
0
 
7
1
00:00
09:07
 32,856
  -154
    14,845
307
1
2314
0
 
8
1
00:11
06:09
 21,439
  -149
    21,410
21
593
0
0
 
9
1
09:08
14:33
 19,479
  -149
    29,476
19
629
0
0
 
10
1
04:41
10:14
 19,964
  -154
   -59,221
20
652
0
0
 
11
11
1
2
00:00
21:17
03:10
23:59
 11,434
  9,745
  -159
  -164
  -196,011
  -196,303
26
21
136
290
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
05:04
21:57
04:22
06:38
23:59
 15,702
  5,674
  7,357
  -163
  -148
  -163
    11,107
    11,109
    11,030
22
20
19
550
207
259
0
0
0
0
0
0
 
14
1
12:22
21:16
 32,066
  -161
    31,553
19
832
0
0
 
15
1
13:55
19:15
 19,217
  -154
  -391,751
39
10
0
0
 
16
1
16:03
21:56
 21,213
  -154
    -1,866
18
603
0
0
 
17
17
1
2
04:22
10:14
09:31
13:43
 18,518
 12,509
  -151
  -146
    57,312
    58,109
233
158
0
0
2
0
0
0
 
18
18
1
2
10:14
12:19
11:31
18:31
  4,591
 22,324
  -147
  -152
   128,206
   128,261
20
29
135
141
0
0
0
0
 
19
19
1
2
00:00
19:16
01:00
23:59
  3,621
 17,018
  -159
  -157
    13,987
    14,062
19
18
128
502
0
0
0
0
 
20
20
1
2
00:00
18:46
04:30
23:59
 16,226
 18,799
  -160
  -161
    84,141
    83,966
22
25
539
355
0
0
0
0
 
21
1
12:49
17:01
 15,159
  -150
   -91,218
18
410
0
0
 
22
1
14:31
19:48
 19,034
  -152
   -17,483
18
513
0
0
 
23
23
1
2
00:00
20:12
01:32
23:59
  5,552
 13,677
  -158
  -162
  -211,562
  -211,514
23
20
159
405
0
0
0
0
 
24
1
01:33
04:40
 11,249
  -164
   -96,804
21
294
0
0
 
25
1
13:57
23:15
 33,452
  -156
   -86,713
25
589
0
0
 
26
1
07:42
12:48
 18,328
  -148
    -3,822
34
36
0
0
 
27
1
00:00
04:22
 15,704
  -159
   -10,767
34
28
0
0
 
28
28
1
2
03:11
06:40
06:38
07:42
 12,441
  3,720
  -158
  -154
   -46,967
   -46,965
18
21
412
148
0
0
0
0
 
29
1
06:39
11:31
 17,519
  -146
  -128,506
106
0
0
0
 
30
30
1
2
09:08
11:32
10:14
13:54
  3,938
  8,561
  -142
  -143
    -1,685
    -2,015
40
80
5
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.