GPS Space Vehicle Time Integrity for MJD 54202, Thursday 12 April 2007

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430167 degrees, longitude 100.7136448 degrees, height -6.3 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
UTC(NIMT)
-GPSSV (ns)
UTC(NIMT)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
1
2
09:26
15:17
15:14
17:10
 20,894
  6,765
  1,307
  1,296
  -118,627
  -118,663
12
8
0
0
0
0
0
0
2
2
1
2
00:00
21:55
06:30
23:59
 23,396
  7,442
  1,289
  1,283
   -96,884
   -97,116
18
4
1
1
0
0
0
0
3
3
1
2
12:58
15:17
15:14
18:45
  8,196
 12,444
  1,285
  1,284
   -40,300
   -40,367
17
22
0
0
0
0
0
0
4
4
1
2
00:00
20:23
04:14
23:59
 15,239
 12,939
  1,286
  1,283
    -8,851
    -8,904
2
2
13
15
0
0
0
0
5
5
1
2
00:56
06:55
05:41
11:41
 17,055
 17,130
  1,289
  1,294
   -33,188
   -33,038
32
34
0
0
0
0
0
0
6
1
03:03
08:39
 20,118
  1,289
  -135,686
107
0
0
0
7
7
1
2
03:38
11:24
09:03
14:08
 19,447
  9,865
  1,290
  1,297
  -347,246
  -346,886
83
43
0
0
0
0
0
0
8
1
18:02
23:40
 20,221
  1,284
   104,747
6
0
0
0
9
1
04:24
09:46
 19,344
  1,291
   -64,367
8
1
0
0
10
1
00:00
06:05
 21,916
  1,294
   -98,885
3
1
0
0
11
1
16:13
22:05
 21,059
  1,284
   -11,812
9
0
0
0
12
12
1
2
00:30
07:29
05:31
11:13
 18,048
 13,446
  1,285
  1,294
    45,258
    45,266
3
3
40
8
0
0
0
0
13
13
1
2
00:23
15:23
01:48
20:41
  5,117
 19,076
  1,289
  1,281
  -160,882
  -161,114
8
23
1
0
0
0
0
0
14
1
06:45
15:14
 30,532
  1,294
   -14,205
11
0
0
0
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
10:50
15:17
15:14
17:03
 15,837
  6,339
  1,293
  1,290
  -137,814
  -137,853
14
6
0
0
0
0
0
0
17
17
1
2
00:00
18:28
03:08
23:59
 11,305
 19,821
  1,289
  1,285
   -70,741
   -70,653
7
8
1
0
0
0
0
0
18
1
04:20
12:34
 29,588
  1,294
   253,119
5
13
0
0
19
19
1
2
14:03
15:17
15:14
19:54
  4,274
 16,604
  1,298
  1,289
   -22,757
   -22,805
7
19
0
0
0
0
0
0
20
20
20
1
2
3
12:36
15:17
19:18
15:14
17:36
23:21
  9,475
  8,349
 14,565
  1,298
  1,289
  1,285
    24,914
    24,908
    24,909
2
3
3
0
5
12
0
0
0
0
0
0
21
1
04:58
10:58
 21,593
  1,292
   -73,936
5
8
0
0
22
1
06:55
13:51
 24,914
  1,294
  -175,268
16
0
0
0
23
23
1
2
14:06
15:17
15:14
19:45
  4,081
 16,052
  1,296
  1,286
  -158,339
  -158,372
4
13
0
0
0
0
0
0
24
1
02:28
09:42
 25,988
  1,293
   -90,848
22
0
0
0
25
25
1
2
12:20
15:17
15:14
20:26
 10,432
 18,520
  1,302
  1,287
  -236,292
  -235,908
78
143
0
0
0
0
0
0
26
1
01:59
07:31
 19,912
  1,298
   138,113
113
0
0
0
27
1
16:50
22:48
 21,453
  1,284
  -103,383
13
0
0
0
28
28
1
2
00:00
18:01
01:26
23:59
  5,175
 21,415
  1,291
  1,288
    -2,131
    -2,073
4
7
1
0
0
0
0
0
29
1
01:31
07:04
 19,975
  1,284
     -273
2
19
0
0
30
30
1
2
01:55
07:28
05:43
12:38
 13,701
 18,533
  1,285
  1,292
   -29,466
   -29,487
5
6
0
0
0
0
0
0
31
31
1
2
08:34
15:17
15:14
16:42
 24,005
  5,107
  1,286
  1,284
   -17,969
   -17,985
4
3
25
2
0
0
0
0
32
1
09:07
15:14
 22,044
  1,304
  -315,701
182
0
0
22021
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(NIMT) minus GPS satellite time during the block (ignoring receiver, antenna and cable delays).
G: Average value of UTC(NIMT) minus space vehicle time during the block (ignoring receiver, antenna and cable delays).
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.