GPS Space Vehicle Time Integrity for MJD 54497, Friday 1 February 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
1
1
1
2
3
11:45
13:38
15:18
13:36
14:56
20:11
  6,638
  4,618
 17,564
   794
   793
   792
  -182,087
  -182,102
  -182,134
7
3
16
0
0
0
0
0
0
0
0
0
2
1
01:29
09:58
 30,495
   791
  -170,022
23
0
0
0
3
1
16:42
22:27
 20,683
   786
  -180,454
34
0
0
0
4
1
00:08
07:46
 27,440
   783
     2,185
52
0
0
0
5
5
5
1
2
3
05:03
10:50
13:38
09:27
13:36
14:56
 15,845
  9,937
  4,618
   797
   795
   793
  -670,363
  -670,642
  -670,760
73
44
22
0
0
0
0
0
0
0
0
0
6
6
1
2
07:41
15:18
13:05
18:15
 19,393
 10,628
   796
   793
      959
      504
110
59
0
0
0
0
0
0
7
-
 
 
 
 
 
 
 
 
 
8
8
1
2
00:00
21:56
03:36
23:59
 12,953
  7,375
   786
   787
   140,010
   140,122
7
6
1
0
0
0
0
0
9
9
1
2
03:30
08:19
04:39
13:36
  4,113
 18,966
   783
   795
  -107,596
  -107,628
4
9
8
0
0
0
0
0
10
1
03:27
10:05
 23,799
   801
   231,786
100
0
0
0
11
11
1
2
00:00
20:12
02:11
23:59
  7,875
 13,583
   788
   797
   -26,254
   -26,242
2
3
0
15
0
0
0
0
12
12
12
1
2
3
04:21
11:19
13:38
09:21
13:36
14:56
 17,947
  8,230
  4,618
   789
   795
   793
   356,344
   356,368
   356,371
7
4
2
0
0
11
0
0
0
0
0
0
13
13
1
2
04:13
19:14
05:39
23:59
  5,159
 17,086
   790
   790
  -236,799
  -236,932
6
10
1
0
0
0
0
0
14
14
14
1
2
3
10:16
13:38
15:18
13:36
14:56
18:55
 11,983
  4,618
 13,013
   797
   795
   795
   301,883
   301,856
   301,826
10
5
11
0
0
0
0
0
0
0
0
0
15
1
05:51
11:48
 21,344
   791
    74,770
14
0
0
0
16
1
15:18
21:14
 21,309
   795
  -131,823
4
9
0
0
17
17
1
2
00:00
22:11
06:51
23:59
 24,677
  6,470
   787
   787
   -42,546
   -42,497
7
4
1
0
0
0
0
0
18
18
1
2
07:44
13:38
13:36
14:56
 21,093
  4,618
   794
   796
   208,630
   208,593
16
4
0
0
0
0
0
0
19
1
17:51
23:41
 20,905
   795
   -18,326
9
0
0
0
20
20
1
2
00:00
16:39
03:28
21:32
 12,511
 17,511
   788
   793
  -120,671
  -120,619
3
4
1
5
0
0
0
0
21
21
21
1
2
3
08:42
12:21
13:38
12:19
13:36
14:44
 12,964
  4,492
  3,913
   797
   797
   799
   -71,760
   -71,754
   -71,750
3
1
4
4
0
0
0
0
0
0
0
0
22
22
22
1
2
3
10:46
13:38
15:18
13:36
14:56
17:40
 10,184
  4,618
  8,546
   794
   793
   793
  -207,058
  -207,062
  -207,066
4
1
2
4
0
19
0
0
0
0
0
0
23
1
17:37
23:19
 20,469
   793
  -330,090
16
0
0
0
24
1
06:09
13:27
 26,207
   800
   -66,257
22
0
0
0
25
25
1
2
00:00
19:42
02:02
23:59
  7,358
 15,424
   782
   792
  -505,550
  -505,876
10
17
1
0
0
0
0
0
26
1
05:41
11:11
 19,746
   792
  -170,632
56
0
0
0
27
27
1
2
00:00
20:39
02:41
23:59
  9,703
 11,968
   781
   795
  -163,894
  -164,091
8
8
1
0
0
0
0
0
28
28
1
2
00:00
22:09
05:23
23:59
 19,394
  6,576
   793
   782
    15,312
    15,350
5
3
1
3
0
0
0
0
29
1
06:48
12:21
 19,929
   794
    68,305
39
0
0
0
30
30
30
30
1
2
3
4
05:50
11:22
13:38
15:18
09:29
13:36
14:56
16:33
 13,071
  8,054
  4,618
  4,520
   794
   799
   801
   795
   -61,346
   -61,366
   -61,375
   -61,385
8
4
3
4
0
0
0
11
0
0
0
0
0
0
0
0
31
31
31
1
2
3
12:19
13:38
15:18
13:36
14:56
20:24
  4,613
  4,586
 18,339
   794
   794
   789
     8,368
     8,374
     8,389
4
2
7
0
0
0
0
0
0
0
0
0
32
32
32
1
2
3
11:48
13:38
15:18
13:36
14:56
18:51
  6,503
  4,618
 12,797
   830
   799
   809
  -216,482
  -216,568
  -216,656
37
16
24
0
0
0
0
0
0
6474
4618
12797
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.