GPS Space Vehicle Time Integrity for MJD 52448

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645066 degrees, longitude 100.5282384 degrees, height 13.0 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(AUS)
-GPSSV (ns)		UTC(AUS)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
13:59
19:42
 20,549
  1,236
  -234,379
46
0
0
0
 
2
2
1
2
11:29
17:17
16:38
19:13
 18,480
  6,925
  1,247
  1,227
   221,269
   221,349
52
45
0
0
0
0
0
0
 
3
1
12:45
18:26
 20,371
  1,226
   -38,234
45
0
0
0
 
4
4
1
2
00:00
20:19
03:43
23:59
 13,391
 13,190
  1,217
  1,225
  -217,376
  -218,441
72
61
1
0
1
0
0
0
 
5
5
5
1
2
3
00:34
03:44
07:24
03:10
04:50
11:15
  9,328
  3,906
 13,818
  1,230
  1,247
  1,241
   -17,778
   -17,775
   -17,809
37
42
46
0
0
0
0
0
0
0
0
0
 
6
1
03:10
08:11
 17,978
  1,236
     5,577
45
0
0
0
 
7
7
1
2
00:00
18:29
03:10
23:59
 11,360
 19,762
  1,228
  1,218
  -623,773
  -622,483
71
115
1
0
1
0
0
0
 
8
1
18:03
23:44
 20,404
  1,225
  -627,799
96
0
0
0
 
9
1
04:51
09:51
 17,960
  1,242
    50,036
45
0
0
0
 
10
1
00:00
05:46
 20,678
  1,238
    -5,764
41
0
0
0
 
11
1
16:39
21:58
 19,042
  1,229
   -13,610
43
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
15:20
18:29
18:27
20:34
 11,172
  7,492
  1,237
  1,215
     9,857
     9,841
42
42
0
0
0
0
0
0
 
14
1
06:44
15:19
 30,841
  1,232
    66,050
51
0
0
0
 
15
1
05:46
11:19
 19,865
  1,244
   -27,800
51
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
05:47
10:47
 17,997
  1,245
  -200,779
471
0
6926
0
 
18
18
1
2
04:50
08:57
07:15
12:24
  8,640
 12,377
  1,229
  1,236
    62,397
    62,369
42
48
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
12:38
19:43
17:33
23:21
 17,623
 13,043
  1,230
  1,213
   170,921
   170,966
42
38
0
0
0
0
0
0
 
21
21
1
2
07:16
09:52
08:56
13:37
  6,016
 13,495
  1,246
  1,233
     2,995
     2,985
45
44
0
0
0
0
0
0
 
22
1
10:53
17:16
 22,912
  1,232
  -373,276
263
0
113
0
 
23
23
1
2
01:15
07:16
05:46
08:56
 16,158
  6,012
  1,239
  1,235
    -3,273
    -3,278
41
45
0
0
0
0
0
0
 
24
24
1
2
00:00
21:41
06:23
23:59
 22,889
  8,295
  1,231
  1,204
   -37,044
   -37,250
42
34
1
0
0
0
0
0
 
25
1
08:57
16:38
 27,583
  1,240
   -27,226
43
0
0
0
 
26
1
03:10
07:24
 15,117
  1,240
   270,406
111
0
0
0
 
27
1
16:39
22:31
 21,042
  1,220
    18,355
54
0
0
0
 
28
28
1
2
00:00
18:47
01:28
23:59
  5,269
 18,698
  1,233
  1,229
    87,338
    87,409
35
41
0
0
0
0
0
0
 
29
1
01:39
07:15
 20,089
  1,241
   -39,330
182
0
0
0
 
30
30
1
2
01:51
08:12
04:50
12:32
 10,664
 15,571
  1,223
  1,234
  -678,088
  -678,077
42
46
0
0
0
0
0
0
 
31
31
1
2
14:16
19:13
18:26
20:18
 14,942
  3,864
  1,244
  1,215
  -316,198
  -316,375
64
43
0
0
0
0
0
0
 
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(AUS) 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(AUS) 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.