GPS Space Vehicle Time Integrity for MJD 54605, Monday 19 May 2008

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
-
 
 
 
 
 
 
 
 
 
2
2
1
2
00:00
18:07
02:41
23:31
  9,663
 19,421
  1,230
  1,200
  -202,645
  -202,849
7
14
1
0
0
0
0
0
3
1
09:19
15:05
 20,669
  1,219
  -229,058
37
0
0
0
4
1
16:50
23:31
 24,039
  1,202
    72,269
58
0
0
0
5
5
5
1
2
3
00:00
03:26
21:29
02:05
08:19
23:31
  7,519
 17,566
  7,286
  1,231
  1,218
  1,199
  -774,629
  -774,802
  -775,372
17
46
17
1
1
0
0
1
0
0
0
0
6
6
1
2
03:41
08:27
05:35
14:00
  6,813
 19,896
  1,215
  1,218
  -129,269
  -129,474
17
52
1
0
0
0
0
0
7
1
12:40
18:51
 22,222
  1,195
    40,627
63
0
0
0
8
1
14:29
20:05
 20,115
  1,204
   154,890
6
0
0
0
9
9
1
2
00:58
20:04
06:22
21:12
 19,365
  4,093
  1,227
  1,199
  -123,895
  -124,026
16
4
1
1
0
0
0
0
10
10
1
2
00:00
19:53
02:28
23:31
  8,885
 13,038
  1,235
  1,195
     2,860
     2,842
5
4
0
2
0
0
0
0
11
1
12:53
18:48
 21,239
  1,205
   -24,294
3
4
0
0
12
12
12
1
2
3
00:00
03:58
20:51
01:57
07:38
23:31
  7,030
 13,195
  9,600
  1,230
  1,219
  1,199
   360,342
   360,329
   360,303
4
4
3
3
1
1
0
0
0
0
0
0
13
13
1
2
11:52
20:49
17:10
22:13
 19,021
  5,010
  1,209
  1,200
  -254,806
  -254,857
15
3
0
0
0
0
0
0
14
1
02:56
11:35
 31,061
  1,219
   266,383
34
0
0
0
15
15
1
2
00:00
22:22
04:21
23:31
 15,694
  4,121
  1,220
  1,198
   114,357
   114,760
19
9
1
0
0
0
0
0
16
1
07:22
13:34
 22,282
  1,220
  -123,378
10
0
0
0
17
1
14:58
23:31
 30,718
  1,203
   -37,800
4
31
0
0
18
1
00:22
08:45
 30,129
  1,220
   177,782
37
0
0
0
19
1
10:29
16:18
 20,830
  1,214
   -28,958
13
0
0
0
20
20
1
2
09:08
15:41
14:07
19:53
 17,883
 15,114
  1,221
  1,206
  -112,814
  -112,812
5
6
0
0
0
0
0
0
21
1
01:28
07:28
 21,537
  1,217
   -62,678
5
3
0
0
22
1
03:23
10:18
 24,835
  1,215
  -209,959
4
1
0
0
23
1
10:23
16:04
 20,305
  1,214
  -353,351
20
0
0
0
24
1
00:00
06:04
 21,851
  1,223
   -93,710
24
1
0
0
25
1
11:37
18:10
 23,483
  1,214
   163,295
172
0
0
0
26
26
1
2
00:00
22:09
03:41
23:31
 13,250
  4,928
  1,222
  1,200
  -254,949
  -255,577
36
8
1
0
1
0
0
0
27
1
13:04
19:06
 21,640
  1,213
  -188,322
18
0
0
0
28
1
14:57
22:02
 25,401
  1,206
    20,373
3
14
0
0
29
1
00:00
05:02
 18,104
  1,222
    44,312
6
1
0
0
30
30
30
1
2
3
00:00
03:59
22:23
02:07
09:10
23:31
  7,635
 18,619
  4,036
  1,236
  1,219
  1,190
   -75,819
   -75,865
   -75,991
3
9
4
1
1
1
0
0
0
0
0
0
31
1
05:01
13:09
 29,200
  1,218
    21,593
12
0
0
0
32
1
07:06
12:48
 20,397
  1,221
  -285,712
30
0
0
0
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.