GPS Space Vehicle Time Integrity for MJD 53661, Tuesday 18 October 2005

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
1
2
3
00:00
04:15
22:38
04:13
05:50
23:59
 15,189
  5,674
  4,892
   254
   262
   252
   -13,882
   -13,896
   -14,033
3
5
3
0
1
0
0
0
0
0
0
0
 
2
2
2
1
2
3
10:46
12:19
15:51
12:18
15:37
19:15
  5,488
 11,816
 12,188
   260
   267
   256
    27,341
    27,345
    27,331
2
4
2
10
0
7
0
0
0
0
0
0
 
3
3
1
2
01:55
04:15
04:13
07:41
  8,260
 12,333
   257
   260
   -43,095
   -43,126
7
7
0
0
0
0
0
0
 
4
4
1
2
09:14
12:19
12:18
15:37
 10,995
 11,816
   260
   265
   -17,024
   -17,186
45
50
0
0
0
0
0
0
 
5
5
5
5
1
2
3
4
13:32
15:51
19:52
22:38
15:37
18:36
22:36
23:59
  7,488
  9,826
  9,833
  4,892
   272
   258
   254
   261
  -172,382
  -172,979
  -173,865
  -174,314
137
176
172
83
0
0
0
0
0
1
0
0
0
0
0
0
 
6
6
1
2
01:00
16:14
02:30
21:47
  5,407
 19,909
   264
   251
  -841,984
  -842,174
6
18
1
0
0
0
0
0
 
7
7
1
2
07:49
12:19
12:18
15:37
 16,080
 11,800
   258
   265
  -377,781
  -377,991
70
53
0
0
0
0
0
0
 
8
1
07:13
12:18
 18,232
   255
    44,778
6
0
0
0
 
9
9
1
2
12:32
17:22
13:53
22:36
  4,788
 18,778
   262
   255
    13,243
    13,263
6
8
0
0
0
0
0
0
 
10
10
1
2
12:32
15:51
15:37
19:05
 11,080
 11,596
   262
   252
   -71,682
   -71,701
6
3
0
0
0
0
0
0
 
11
1
05:10
10:59
 20,887
   255
  -274,692
19
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
04:28
13:09
09:46
14:55
 18,999
  6,298
   258
   280
   -18,781
   -18,806
12
10
0
0
0
0
0
0
 
14
14
14
1
2
3
00:00
19:43
22:38
04:13
22:36
23:59
 15,173
 10,331
  4,892
   256
   249
   252
    25,146
    25,109
    25,108
3
3
2
3
3
0
0
0
0
0
0
0
 
15
15
1
2
19:09
22:38
22:36
23:59
 12,414
  4,892
   260
   262
  -506,012
  -506,061
20
7
0
0
0
0
0
0
 
16
16
1
2
00:00
04:15
04:13
06:17
 15,189
  7,331
   256
   270
   -11,285
   -11,284
4
6
0
1
0
0
0
0
 
17
17
1
2
07:09
12:19
12:18
15:37
 18,494
 11,816
  1,322
 97,002
    71,975
   167,406
3047
44616
377
0
18079
11752
18494
11816
 
18
18
18
1
2
3
00:00
16:52
22:38
01:19
22:36
23:59
  4,773
 20,571
  4,892
   255
   256
   260
   195,819
   196,008
   196,046
7
14
6
1
0
0
0
0
0
0
0
0
 
19
19
1
2
03:10
04:15
04:13
09:04
  3,770
 17,303
   261
   260
    26,648
    26,647
3
2
0
15
0
0
0
0
 
20
20
20
1
2
3
01:48
04:15
08:23
04:13
06:39
12:18
  8,688
  8,618
 14,041
   258
   258
   264
    44,584
    44,572
    44,555
2
5
5
1
0
0
0
0
0
0
0
0
 
21
21
1
2
17:36
22:38
22:36
23:42
 17,955
  3,848
   254
   256
  -138,915
  -138,951
17
3
0
7
0
0
0
0
 
22
22
22
1
2
3
00:00
19:37
22:38
02:46
22:36
23:59
  9,956
 10,695
  4,892
   261
   256
   263
   -45,799
   -45,962
   -45,974
4
7
1
4
0
0
0
0
0
0
0
0
 
23
23
1
2
03:05
04:15
04:13
08:45
  4,085
 16,162
   258
   259
  -168,399
  -168,378
3
9
0
0
0
0
0
0
 
24
24
1
2
07:42
12:19
12:18
13:46
 16,539
  5,184
   267
   274
   -54,836
   -54,862
13
6
0
0
0
0
0
0
 
25
25
25
1
2
3
00:00
04:15
22:38
04:13
06:22
23:59
 15,189
  7,613
  4,892
   262
   267
   249
    -1,212
    -1,218
    -1,294
3
5
2
20
1
0
0
0
0
0
0
0
 
26
1
15:51
20:31
 16,744
   247
     5,138
22
0
0
0
 
27
1
05:48
11:47
 21,487
   269
   -19,307
12
0
0
0
 
28
28
1
2
07:11
12:19
12:18
14:25
 18,356
  7,525
   260
   264
   -39,886
   -39,874
3
3
7
3
0
0
0
0
 
29
29
1
2
14:25
15:51
15:37
20:02
  4,301
 14,986
   263
   251
  -370,943
  -371,160
28
84
0
0
0
0
0
0
 
30
30
30
30
1
2
3
4
00:00
15:51
20:27
22:38
01:42
18:42
22:36
23:59
  6,167
 10,231
  7,728
  4,892
   255
   255
   249
   256
  -416,810
  -417,480
  -417,660
  -417,727
21
37
25
14
1
0
0
0
1
0
0
0
0
0
0
0
 
31
31
1
2
06:24
12:19
12:18
15:37
 21,209
 11,815
   274
   288
   -27,410
   -27,441
32
21
83
214
0
0
21180
11802
 
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.