GPS Space Vehicle Time Integrity for MJD 54638, Saturday 21 June 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
1
15:54
21:59
 21,901
  -200
  -205,836
5
0
0
0
3
1
07:04
12:50
 20,688
  -179
  -245,242
27
0
0
0
4
1
15:50
21:59
 22,158
  -199
    96,328
57
0
0
0
5
5
5
1
2
3
01:10
03:20
19:10
03:17
06:00
21:59
  7,572
  9,600
 10,141
  -180
  -187
  -199
   385,439
   385,337
   384,687
25
30
33
0
1
0
0
1
0
0
0
0
6
1
06:35
12:14
 20,292
  -190
  -151,365
32
0
0
0
7
1
10:27
15:32
 18,157
  -187
    16,733
40
0
0
0
8
8
1
2
12:12
15:50
15:32
17:49
 11,920
  7,122
  -191
  -203
   158,251
   158,258
2
2
5
1
0
0
0
0
9
9
1
2
00:00
17:49
03:17
18:58
 11,805
  4,141
  -181
  -197
    -1,906
    -2,036
6
5
0
2
0
0
0
0
10
1
17:37
21:59
 15,700
  -196
     2,170
2
104
0
0
11
1
10:36
15:32
 17,646
  -187
   -24,579
2
11
0
0
12
12
12
1
2
3
01:44
03:20
18:32
03:17
05:20
21:59
  5,542
  7,178
 12,402
  -178
  -180
  -201
   358,089
   358,084
   358,037
3
3
3
0
1
1
0
0
0
0
0
0
13
13
1
2
09:36
18:36
14:54
19:55
 19,052
  4,703
  -188
  -201
  -260,908
  -260,961
13
4
0
0
0
0
0
0
14
14
1
2
00:43
03:20
03:17
09:21
  9,217
 21,664
  -179
  -184
   252,940
   252,868
11
28
0
0
0
0
0
0
15
15
1
2
00:00
20:07
02:06
23:59
  7,588
 13,925
  -185
  -201
   129,787
   130,235
13
26
1
0
0
0
0
0
16
1
05:05
11:15
 22,223
  -184
  -120,524
11
0
0
0
17
17
1
2
12:46
15:50
15:32
21:22
  9,864
 19,913
  -188
  -196
   -38,807
   -38,815
3
2
0
51
0
0
0
0
18
18
1
2
00:00
03:20
03:17
06:30
 11,805
 11,387
  -183
  -183
   164,992
   164,943
13
13
0
0
0
0
0
0
19
1
08:14
14:03
 20,880
  -184
   -32,537
3
35
0
0
20
20
20
1
2
3
06:49
13:26
15:50
11:50
15:32
17:33
 18,079
  7,503
  6,185
  -182
  -191
  -196
  -111,834
  -111,827
  -111,823
4
3
3
15
1
3
0
0
0
0
0
0
21
21
1
2
00:00
03:20
03:17
05:14
 11,805
  6,835
  -182
  -183
   -60,782
   -60,771
5
3
0
32
0
0
0
0
22
22
1
2
01:08
03:20
03:17
08:03
  7,697
 16,956
  -176
  -180
  -211,676
  -211,683
3
3
14
0
0
0
0
0
23
1
08:11
13:50
 20,295
  -186
  -360,674
13
0
0
0
24
24
1
2
00:00
20:26
03:17
21:59
 11,805
  5,593
  -182
  -202
  -103,621
  -103,851
10
6
0
0
0
0
0
0
25
1
09:24
15:32
 21,930
  -180
   174,889
24
0
0
0
26
26
1
2
00:00
19:52
01:23
21:59
  5,036
  7,648
  -181
  -203
  -278,075
  -278,625
12
12
1
0
1
0
0
0
27
27
1
2
10:52
15:50
15:32
16:53
 16,668
  3,791
  -181
  -197
  -197,398
  -197,443
18
6
0
0
0
0
0
0
28
28
1
2
12:45
15:50
15:32
19:48
  9,915
 14,272
  -182
  -196
    20,122
    20,113
7
2
0
44
0
0
0
0
29
1
00:00
02:46
  9,997
  -181
    42,233
2
4
0
0
30
30
30
1
2
3
01:46
03:20
20:11
03:17
06:57
21:59
  5,435
 13,022
  6,498
  -174
  -175
  -198
   -82,346
   -82,364
   -82,485
5
6
5
0
1
2
0
0
0
0
0
0
31
1
03:20
10:59
 27,540
  -181
    23,948
10
0
0
0
32
1
05:30
11:02
 19,854
  -182
  -300,129
23
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.