GPS Space Vehicle Time Integrity for MJD 54422, Sunday 18 November 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
1
1
2
3
00:00
17:01
18:37
01:28
18:33
23:59
  5,253
  5,497
 19,263
   395
   404
   390
  -166,788
  -166,924
  -166,968
5
5
17
1
0
0
0
0
0
0
0
0
2
1
06:37
15:06
 30,504
   395
  -151,597
23
0
0
0
3
3
1
2
00:00
21:51
03:41
23:59
 13,217
  7,702
   397
   398
  -145,357
  -145,769
20
11
1
0
0
0
0
0
4
1
05:15
12:53
 27,431
   397
    26,372
35
0
0
0
5
5
5
1
2
3
10:10
15:57
18:37
14:35
18:33
20:55
 15,868
  9,364
  8,243
   396
   399
   399
  -546,510
  -546,918
  -547,131
108
63
57
0
0
0
0
0
0
0
0
0
6
6
1
2
12:12
20:49
17:45
22:25
 19,956
  5,764
   398
   395
  -213,712
  -213,490
52
16
0
0
0
0
0
0
7
7
1
2
12:34
20:18
17:59
23:04
 19,485
  9,906
   390
   393
    24,892
    24,812
21
10
0
0
0
0
0
0
8
1
03:08
08:43
 20,072
   405
   130,585
5
3
0
0
9
9
1
2
08:33
13:25
09:48
18:33
  4,463
 18,443
   392
   398
   -96,802
   -96,836
4
10
1
0
0
0
0
0
10
1
08:28
15:00
 23,492
   407
   147,042
87
0
0
0
11
1
01:20
07:13
 21,175
   398
   -25,590
2
63
0
0
12
12
12
1
2
3
09:25
16:25
18:37
14:26
18:33
20:08
 18,058
  7,630
  5,435
   391
   395
   394
   349,075
   349,104
   349,111
6
4
3
0
0
3
0
0
0
0
0
0
13
13
1
2
00:21
09:24
05:40
10:39
 19,102
  4,541
   394
   396
  -221,495
  -221,560
17
4
0
0
0
0
0
0
14
14
1
2
15:25
18:37
18:33
23:59
 11,248
 19,263
   398
   397
   319,535
   319,493
8
13
0
0
0
0
0
0
15
1
11:04
17:03
 21,495
   394
    80,964
38
0
0
0
16
16
1
2
00:00
19:52
02:10
23:59
  7,785
 14,799
   394
   398
  -124,901
  -125,030
4
6
1
0
0
0
0
0
17
1
03:20
11:56
 30,917
   391
   -48,320
7
0
0
0
18
18
1
2
12:53
18:37
18:33
21:15
 20,362
  9,440
   399
   398
   225,150
   225,113
13
8
0
0
0
0
0
0
19
1
00:00
04:57
 17,760
   399
    -7,145
11
1
0
0
20
20
20
1
2
3
00:00
04:15
21:46
02:42
08:35
23:59
  9,717
 15,625
  7,992
   396
   397
   395
  -125,644
  -125,631
  -125,595
4
6
3
0
5
4
0
0
0
0
0
0
21
21
1
2
13:40
18:37
18:33
19:45
 17,539
  4,024
   402
   399
   -75,989
   -75,987
2
3
6
7
0
0
0
0
22
22
1
2
15:52
18:37
18:33
22:47
  9,647
 14,915
   398
   395
  -202,956
  -202,969
4
5
3
0
0
0
0
0
23
23
1
2
00:00
22:52
04:36
23:59
 16,551
  4,024
   393
   392
  -309,846
  -310,106
18
4
1
0
0
0
0
0
24
1
11:19
18:33
 25,986
   398
   -46,692
25
0
0
0
25
1
00:58
07:12
 22,436
   393
  -480,193
36
0
0
0
26
1
10:54
16:26
 19,884
   395
   -98,644
66
0
0
0
27
1
01:55
07:51
 21,341
   388
  -148,079
16
0
0
0
28
1
03:14
10:27
 25,952
   393
    10,935
3
27
0
0
29
-
 
 
 
 
 
 
 
 
 
30
30
1
2
10:56
18:37
14:37
21:39
 13,181
 10,852
   385
   391
   -52,529
   -52,564
8
6
0
0
0
0
0
0
31
31
31
1
2
3
00:00
17:29
18:37
01:40
18:33
23:59
  6,000
  3,841
 19,231
   391
   394
   394
    -1,554
    -1,467
    -1,453
4
3
6
1
0
0
0
0
0
0
0
0
32
32
1
2
16:44
18:37
18:33
23:59
  6,537
 19,263
   467
   409
  -142,328
  -142,563
85
68
0
0
0
0
6405
19263
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.