GPS Space Vehicle Time Integrity for MJD 53881, Friday 26 May 2006

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
06:46
09:01
08:58
14:49
  7,915
 20,824
  1,141
  1,129
   -54,114
   -54,160
11
20
0
0
0
0
0
0
2
2
1
2
00:00
19:34
04:05
23:59
 14,713
 15,910
  1,139
  1,125
     1,251
     1,037
15
14
1
0
0
0
0
0
3
1
10:47
16:33
 20,664
  1,137
  -100,569
24
0
0
0
4
4
1
2
00:00
18:16
02:01
23:59
  7,301
 20,579
  1,143
  1,126
  -237,758
  -238,424
19
51
1
0
1
0
0
0
5
5
5
1
2
3
00:00
04:52
22:22
03:32
08:58
23:59
 12,755
 14,766
  5,827
  1,144
  1,140
  1,131
   -43,185
   -44,118
   -47,054
181
212
83
0
0
0
1
0
0
0
0
0
6
6
1
2
01:08
10:04
06:42
11:12
 19,966
  4,044
  1,135
  1,146
  -538,958
  -539,320
91
19
0
0
0
0
0
0
7
7
1
2
03:50
09:14
07:38
14:29
 13,595
 18,860
  1,141
  1,138
  -537,918
  -537,963
12
15
0
0
0
0
0
0
8
1
16:07
21:44
 20,137
  1,131
    68,103
13
0
0
0
9
9
1
2
02:18
21:14
07:41
22:57
 19,271
  6,152
  1,134
  1,123
   -20,612
   -20,717
15
12
1
0
0
0
0
0
10
10
1
2
00:00
21:25
04:00
23:59
 14,426
  9,205
  1,145
  1,122
   -82,865
   -82,919
10
12
1
0
0
0
0
0
11
1
14:08
19:57
 20,932
  1,125
  -328,429
19
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
-
 
 
 
 
 
 
 
 
 
14
14
1
2
04:27
09:01
08:58
13:05
 16,237
 14,608
  1,136
  1,136
    14,415
    14,403
10
12
0
0
0
0
0
0
15
1
04:06
08:58
 17,425
  1,139
  -617,422
36
0
0
0
16
1
09:01
15:04
 21,717
  1,134
   -44,167
19
0
0
0
17
1
16:18
23:59
 27,614
  1,128
   -94,075
19
0
0
0
18
18
1
2
01:48
09:01
08:58
10:12
 25,712
  4,236
  1,137
  1,134
   237,954
   237,975
13
12
0
0
0
0
0
0
19
1
12:03
17:56
 21,094
  1,131
     9,971
18
0
0
0
20
20
1
2
10:40
17:18
15:34
21:26
 17,633
 14,868
  1,136
  1,125
    27,450
    27,427
14
12
0
0
0
0
0
0
21
1
02:55
08:55
 21,506
  1,136
   -30,118
20
0
0
0
22
22
1
2
04:45
09:01
08:58
11:45
 15,197
  9,770
  1,139
  1,135
   -98,745
   -98,798
23
15
0
0
0
0
0
0
23
1
11:43
17:27
 20,571
  1,131
  -139,621
11
0
0
0
24
1
17:03
23:21
 22,640
  1,128
    -7,733
20
0
0
0
25
25
1
2
06:37
09:01
08:58
15:49
  8,479
 24,410
  1,188
  1,186
  -138,536
  -139,978
230
599
0
0
0
12781
8450
24408
26
1
00:00
05:29
 19,659
  1,136
   127,595
68
1
1
0
27
1
14:50
20:47
 21,348
  1,126
   -49,423
18
0
0
0
28
1
15:56
23:17
 26,387
  1,125
   -25,464
13
0
0
0
29
1
00:00
05:08
 18,433
  1,137
  -609,394
31
1
0
0
30
30
30
1
2
3
00:00
05:26
09:01
03:42
08:58
10:36
 13,323
 12,753
  5,660
  1,138
  1,132
  1,136
  -260,712
  -261,030
  -261,178
60
61
27
0
0
1
0
0
1
0
0
0
31
-
 
 
 
 
 
 
 
 
 
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.