GPS Space Vehicle Time Integrity for MJD 54238, Friday 18 May 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
07:04
14:45
 27,579
  1,367
  -127,134
23
0
0
0
2
2
1
2
00:58
19:23
03:58
23:59
 10,802
 16,536
  1,350
  1,346
  -105,989
  -106,195
8
12
1
0
0
0
0
0
3
1
10:33
16:20
 20,833
  1,347
   -57,826
43
0
0
0
4
1
18:01
23:59
 21,464
  1,342
    -9,546
4
18
0
0
5
5
5
1
2
3
00:58
04:29
22:30
03:14
09:19
23:59
  8,114
 17,367
  5,378
  1,354
  1,356
  1,350
     1,328
     1,600
     2,516
38
82
26
0
1
0
0
1
0
0
0
0
6
6
1
2
00:58
09:40
06:16
10:43
 19,058
  3,791
  1,350
  1,375
  -184,849
  -185,143
72
13
0
0
0
0
0
0
7
7
1
2
01:12
08:55
06:37
11:42
 19,458
  9,986
  1,352
  1,368
  -297,023
  -296,611
98
53
0
0
0
0
0
0
8
1
15:37
21:14
 20,171
  1,339
   109,092
4
2
0
0
9
9
1
2
01:58
20:56
07:20
22:27
 19,333
  5,399
  1,348
  1,345
   -69,431
   -69,539
11
6
1
0
0
0
0
0
10
10
1
2
00:58
21:00
03:34
23:59
  9,359
 10,749
  1,349
  1,348
  -100,681
  -100,720
3
3
6
19
0
0
0
0
11
1
13:47
19:39
 21,056
  1,345
   -14,896
8
0
0
0
12
12
12
1
2
3
00:58
05:02
21:57
03:03
08:44
23:59
  7,508
 13,309
  7,341
  1,351
  1,353
  1,348
    46,371
    46,383
    46,413
4
7
4
0
0
0
0
0
0
0
0
0
13
13
1
2
12:54
21:54
18:13
23:12
 19,102
  4,687
  1,346
  1,347
  -172,143
  -172,231
22
4
0
0
0
0
0
0
14
1
04:18
12:56
 30,985
  1,357
   -19,329
14
0
0
0
15
-
 
 
 
 
 
 
 
 
 
16
1
08:22
14:33
 22,261
  1,354
  -147,390
23
0
0
0
17
1
15:58
23:59
 28,806
  1,349
   -66,442
12
0
0
0
18
1
01:48
10:04
 29,694
  1,350
   250,976
6
29
0
0
19
1
11:38
17:29
 21,046
  1,354
   -33,691
24
0
0
0
20
20
1
2
10:06
16:51
15:07
20:50
 18,074
 14,344
  1,361
  1,345
    26,081
    26,073
6
3
0
21
0
0
0
0
21
1
02:29
08:29
 21,613
  1,349
   -75,623
3
8
0
0
22
1
04:28
11:23
 24,883
  1,349
  -181,134
10
0
0
0
23
1
11:39
17:17
 20,264
  1,352
  -165,893
23
0
0
0
24
1
00:58
07:14
 22,533
  1,354
      517
15
1
0
0
25
1
12:10
19:00
 24,586
  1,349
  -258,681
191
0
0
0
26
1
00:58
05:03
 14,701
  1,347
   201,357
87
1
1
0
27
1
14:26
20:23
 21,384
  1,342
  -110,125
18
0
0
0
28
1
15:35
22:55
 26,347
  1,348
      484
6
0
0
0
29
29
1
2
00:58
22:59
04:36
23:59
 13,074
  3,626
  1,348
  1,350
    -1,474
    -1,496
3
4
1
0
0
0
0
0
30
30
1
2
00:58
04:59
03:17
10:07
  8,337
 18,433
  1,349
  1,359
   -32,758
   -32,769
3
3
1
28
0
0
0
0
31
1
06:08
14:17
 29,300
  1,353
   -18,090
7
0
0
0
32
1
06:27
13:05
 23,860
  1,373
  -396,341
175
0
0
23794
33
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34
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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.