GPS Space Vehicle Time Integrity for MJD 53460

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
14:12
20:10
 21,461
  -182
  -396,639
33
47
0
0
 
2
1
00:23
09:52
 34,189
  -183
    26,364
19
1068
0
0
 
3
1
15:00
21:03
 21,821
  -187
   -96,602
31
20
0
0
 
4
1
00:00
07:02
 25,307
  -187
  -310,816
169
1
1
0
 
5
5
1
2
03:44
07:02
06:31
13:19
 10,043
 22,580
  -172
  -176
   -88,346
   -88,396
18
26
269
269
0
0
0
0
 
6
6
6
1
2
3
06:32
11:48
14:06
11:43
13:13
15:35
 18,683
  5,108
  5,299
  -179
  -178
  -183
  -293,182
  -293,950
  -294,483
342
92
100
0
0
0
2886
0
0
0
0
0
 
7
7
1
2
00:00
21:04
06:31
23:59
 23,473
 10,521
  -180
  -190
   130,417
   132,757
235
104
1
0
14
0
0
0
 
8
8
1
2
00:00
22:08
03:25
23:59
 12,308
  6,686
  -181
  -177
    24,769
    24,851
19
22
430
194
0
0
0
0
 
9
1
06:32
11:48
 18,904
  -184
    36,230
22
402
0
0
 
10
1
01:51
07:52
 21,626
  -181
   -61,361
18
586
0
0
 
11
1
18:31
23:59
 19,715
  -190
  -209,942
28
199
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:23
20:00
04:00
23:05
 13,044
 11,097
  -185
  -187
     7,098
     7,010
18
21
395
374
0
0
0
0
 
14
14
1
2
09:14
15:00
14:11
18:30
 17,811
 12,626
  -168
  -183
    30,642
    30,621
23
29
385
49
0
0
0
0
 
15
1
10:07
16:19
 22,287
  -174
  -410,547
46
2
0
0
 
16
1
14:06
19:11
 18,278
  -182
    -1,975
24
127
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
07:02
15:47
 31,454
  -176
   140,862
35
18
0
0
 
19
1
16:20
22:07
 20,842
  -187
    17,188
23
508
0
0
 
20
20
1
2
00:00
16:04
01:50
23:59
  6,638
 28,551
  -187
  -187
    75,565
    75,406
20
32
230
18
0
0
0
0
 
21
1
09:14
14:11
 17,817
  -174
   -96,390
24
260
0
0
 
22
1
11:44
17:01
 19,064
  -176
   -19,376
25
237
0
0
 
23
1
17:25
23:05
 20,380
  -188
  -206,387
23
348
0
0
 
24
24
1
2
00:00
20:54
02:58
23:59
 10,704
 11,111
  -193
  -188
    -5,652
    -5,886
20
21
345
407
0
0
0
0
 
25
25
1
2
11:44
15:35
14:59
20:26
 11,737
 17,409
  -175
  -184
   -89,668
   -89,691
20
26
379
135
0
0
0
0
 
26
1
04:19
10:04
 20,719
  -178
   -16,215
25
382
0
0
 
27
27
1
2
00:00
20:21
01:42
23:59
  6,116
 13,130
  -194
  -187
   -34,156
   -34,725
25
34
111
2
0
0
0
0
 
28
1
01:42
04:53
 11,415
  -185
   -47,077
17
323
0
0
 
29
1
03:33
09:14
 20,414
  -182
   -50,246
137
0
0
0
 
30
30
30
1
2
3
05:26
07:52
09:53
07:02
09:14
11:43
  5,768
  4,883
  6,593
  -172
  -178
  -185
   -97,675
   -97,890
   -98,101
38
46
50
9
0
1
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.