GPS Space Vehicle Time Integrity for MJD 54203, Friday 13 April 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
09:22
17:06
 27,674
  1,291
  -118,870
27
0
0
0
2
2
1
2
00:00
21:51
06:26
23:59
 23,126
  7,697
  1,295
  1,292
   -97,152
   -97,373
19
4
1
1
0
0
0
0
3
1
12:54
18:41
 20,771
  1,289
   -40,829
35
0
0
0
4
4
1
2
00:00
20:19
04:10
23:59
 15,022
 13,174
  1,292
  1,286
    -8,904
    -8,954
2
2
8
31
0
0
0
0
5
5
1
2
00:52
06:51
05:37
11:37
 17,051
 17,057
  1,294
  1,297
   -32,597
   -32,444
33
39
0
0
0
0
0
0
6
1
02:59
08:35
 20,088
  1,290
  -137,255
106
0
0
0
7
7
1
2
03:34
11:19
08:59
14:04
 19,413
  9,868
  1,295
  1,300
  -345,924
  -345,566
85
44
0
0
0
0
0
0
8
8
1
2
17:58
19:09
19:07
23:35
  4,135
 15,927
  1,290
  1,292
   104,853
   104,869
3
7
3
0
0
0
0
0
9
1
04:20
09:42
 19,229
  1,295
   -64,511
8
1
0
0
10
1
00:00
06:01
 21,658
  1,287
   -98,947
4
13
0
0
11
11
1
2
16:09
19:09
19:07
22:01
 10,651
 10,263
  1,289
  1,287
   -11,900
   -11,916
5
4
0
0
0
0
0
0
12
12
1
2
00:26
07:25
05:27
11:09
 18,054
 13,364
  1,289
  1,293
    45,265
    45,270
3
4
28
1
0
0
0
0
13
13
13
1
2
3
00:19
15:19
19:09
01:44
19:07
20:37
  5,107
 13,681
  5,253
  1,292
  1,287
  1,283
  -161,194
  -161,416
  -161,456
8
14
7
1
0
0
0
0
0
0
0
0
14
1
06:41
15:18
 30,919
  1,294
   -14,343
13
0
0
0
15
-
 
 
 
 
 
 
 
 
 
16
1
10:46
16:58
 22,303
  1,295
  -138,102
21
0
0
0
17
17
1
2
00:00
19:09
03:04
23:59
 11,061
 17,350
  1,292
  1,288
   -70,623
   -70,528
6
7
1
0
0
0
0
0
18
1
04:16
12:30
 29,477
  1,296
   253,071
5
0
0
0
19
1
13:59
19:07
 18,450
  1,293
   -23,106
19
0
0
0
20
20
1
2
12:32
19:14
17:32
23:17
 17,962
 14,547
  1,296
  1,286
    24,942
    24,940
5
3
38
3
0
0
0
0
21
1
04:54
10:54
 21,482
  1,294
   -73,989
6
0
0
0
22
1
06:51
13:47
 24,832
  1,295
  -175,443
16
0
0
0
23
1
14:02
19:07
 18,262
  1,292
  -158,555
13
0
0
0
24
1
02:24
09:38
 25,905
  1,291
   -91,111
26
0
0
0
25
25
1
2
12:19
19:09
19:07
20:24
 24,426
  4,424
  1,284
  1,286
  -233,756
  -233,364
188
34
0
0
0
0
0
0
26
1
01:55
07:27
 19,888
  1,298
   139,837
113
0
0
0
27
27
1
2
16:46
19:09
19:07
22:44
  8,455
 12,859
  1,281
  1,279
  -103,560
  -103,586
6
10
0
0
0
0
0
0
28
28
28
1
2
3
00:00
17:57
19:09
01:22
19:07
23:59
  4,939
  4,182
 17,350
  1,297
  1,291
  1,290
    -2,053
    -2,000
    -1,992
6
3
5
1
3
0
0
0
0
0
0
0
29
1
01:27
07:00
 19,947
  1,298
     -300
3
79
0
0
30
30
1
2
01:51
07:24
05:39
12:34
 13,712
 18,450
  1,286
  1,296
   -29,563
   -29,581
7
3
0
58
0
0
0
0
31
1
08:30
16:38
 29,161
  1,294
   -18,047
6
0
0
0
32
1
08:54
15:25
 23,381
  1,309
  -318,069
195
0
0
23337
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.