GPS Space Vehicle Time Integrity for MJD 53478, Monday 18 April 2005

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282413 degrees, height 0.9 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
1
2
3
10:24
12:50
16:45
12:28
15:48
18:22
  7,453
 10,689
  5,787
  1,440
  1,420
  1,416
  -397,693
  -397,729
  -397,759
3
12
5
9
0
0
0
0
0
0
0
0
 
2
2
2
1
2
3
00:00
02:02
04:14
02:00
04:12
08:01
  7,235
  7,759
 13,573
  1,409
  1,414
  1,422
    27,439
    27,442
    27,448
3
2
3
1
10
11
0
0
0
0
0
0
 
3
3
1
2
14:30
16:45
15:48
20:17
  4,724
 12,706
  1,424
  1,420
   -99,977
  -100,021
7
10
0
0
0
0
0
0
 
4
4
4
4
1
2
3
4
00:00
02:02
04:14
21:45
02:00
04:12
05:26
23:59
  7,235
  7,759
  4,295
  8,047
  1,407
  1,417
  1,431
  1,410
  -273,734
  -273,547
  -273,389
  -271,902
51
57
35
57
0
0
1
0
0
0
1
0
0
0
0
0
 
5
5
5
1
2
3
02:02
04:14
08:25
04:12
07:07
12:28
  7,743
 10,336
 14,593
  1,412
  1,415
  1,424
   -90,979
   -91,001
   -91,040
7
7
8
0
0
0
0
0
0
0
0
0
 
6
1
04:38
10:13
 20,059
  1,423
  -384,479
333
0
2608
0
 
7
7
7
1
2
3
00:00
02:02
20:00
02:00
04:12
23:59
  7,235
  7,759
 14,316
  1,408
  1,412
  1,411
   -31,513
   -31,741
   -33,824
61
67
125
0
0
0
0
0
0
0
0
0
 
8
8
1
2
00:00
19:33
01:17
23:59
  4,640
 15,968
  1,409
  1,408
    28,007
    28,085
7
5
1
0
0
0
0
0
 
9
1
05:55
11:22
 19,524
  1,420
    40,845
19
0
0
0
 
10
10
10
1
2
3
00:58
02:02
04:14
02:00
04:12
07:25
  3,700
  7,759
 11,447
  1,418
  1,420
  1,440
   -60,747
   -60,749
   -60,735
3
1
10
6
7
0
0
0
0
0
0
0
 
11
1
17:39
23:28
 20,906
  1,415
  -214,556
24
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:02
16:51
03:13
22:12
  4,247
 19,232
  1,427
  1,410
     6,787
     6,695
4
11
1
0
0
0
0
0
 
14
14
1
2
08:04
12:50
12:28
15:48
 15,826
 10,689
  1,427
  1,429
    31,879
    31,877
5
4
0
0
0
0
0
0
 
15
1
08:15
12:28
 15,220
  1,426
  -417,250
33
0
0
0
 
16
16
1
2
12:50
16:45
15:48
18:39
 10,689
  6,786
  1,418
  1,423
     -601
     -598
3
4
3
0
0
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
05:42
12:50
12:28
14:00
 24,291
  4,198
  1,425
  1,427
   147,849
   147,905
24
8
0
0
0
0
0
0
 
19
1
16:45
21:24
 16,680
  1,418
    20,131
4
4
0
0
 
20
20
20
20
1
2
3
4
00:00
14:16
16:45
20:52
01:04
15:48
19:09
23:59
  3,891
  5,562
  8,613
 11,245
  1,415
  1,428
  1,417
  1,415
    73,662
    73,559
    73,526
    73,489
3
8
8
4
3
0
0
19
0
0
0
0
0
0
0
0
 
21
1
06:23
12:25
 21,645
  1,425
   -97,375
18
0
0
0
 
22
22
1
2
08:07
12:50
12:28
15:13
 15,692
  8,541
  1,427
  1,416
   -18,974
   -18,996
9
3
4
32
0
0
0
0
 
23
1
16:45
21:16
 16,234
  1,415
  -201,580
7
0
0
0
 
24
24
1
2
00:00
20:11
02:00
23:59
  7,219
 13,703
  1,411
  1,413
    -8,738
    -8,974
3
8
6
0
0
0
0
0
 
25
25
25
1
2
3
10:06
12:50
16:45
12:28
15:48
18:31
  8,541
 10,689
  6,344
  1,419
  1,420
  1,415
   -89,434
   -89,443
   -89,458
4
3
5
16
0
24
0
0
0
0
0
0
 
26
1
04:14
09:18
 18,176
  1,423
   -18,133
6
1
0
0
 
27
1
18:19
23:59
 20,384
  1,409
   -45,979
56
0
0
0
 
28
28
28
1
2
3
00:00
02:02
20:16
02:00
03:04
23:59
  7,235
  3,674
 13,403
  1,410
  1,418
  1,416
   -45,274
   -45,265
   -45,252
2
4
5
0
1
0
0
0
0
0
0
0
 
29
29
1
2
03:01
04:14
04:12
08:40
  4,272
 15,853
  1,419
  1,423
   -11,443
   -11,190
28
123
0
0
0
0
0
0
 
30
30
30
1
2
3
04:14
08:58
12:50
07:18
12:28
14:11
 11,032
 12,623
  4,854
  1,420
  1,422
  1,441
  -134,208
  -134,631
  -134,852
77
87
26
0
0
0
0
0
0
0
0
0
 
31
31
31
1
2
3
00:00
02:02
19:01
02:00
03:56
23:59
  7,235
  6,822
 17,903
  1,423
  1,450
  1,420
    33,661
    33,432
    31,014
70
54
194
0
0
0
0
0
0
7235
6786
17875
 
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(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.