GPS Space Vehicle Time Integrity for MJD 53470, Sunday 10 April 2005

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282413 degrees, height 0.9 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
10:58
18:55
 28,556
  1,324
  -396,651
21
0
0
0
 
2
2
1
2
00:03
05:11
05:05
08:34
 18,123
 12,131
  1,305
  1,316
    27,529
    27,535
2
2
7
9
0
0
0
0
 
3
1
15:02
20:50
 20,825
  1,314
   -97,872
21
0
0
0
 
4
4
1
2
00:00
22:18
05:05
23:59
 18,326
  6,051
  1,300
  1,302
  -289,669
  -287,966
125
44
0
0
0
0
0
0
 
5
5
5
1
2
3
02:26
05:11
08:57
05:05
07:40
13:08
  9,517
  8,902
 15,007
  1,314
  1,317
  1,327
   -89,193
   -89,217
   -89,253
3
8
10
1
0
0
0
0
0
0
0
0
 
6
1
05:11
10:47
 20,052
  1,315
  -344,394
346
0
3332
0
 
7
7
1
2
00:00
20:08
05:05
23:59
 18,326
 13,870
  1,320
  1,327
   -10,044
   -12,306
160
146
0
0
0
0
18326
13854
 
8
8
1
2
00:00
20:05
01:49
23:59
  6,569
 14,047
  1,309
  1,302
    27,160
    27,235
5
4
1
0
0
0
0
0
 
9
1
06:28
11:54
 19,536
  1,314
    39,422
17
0
0
0
 
10
10
1
2
01:32
05:11
05:05
07:59
 12,813
 10,011
  1,300
  1,318
   -60,441
   -60,437
2
5
41
8
0
0
0
0
 
11
1
18:12
23:59
 20,810
  1,307
  -211,869
24
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:22
17:23
03:44
22:44
  4,946
 19,227
  1,309
  1,310
     7,527
     7,452
4
14
1
0
0
0
0
0
 
14
1
08:37
17:15
 31,058
  1,320
    31,946
4
34
0
0
 
15
1
08:48
14:23
 20,057
  1,311
  -413,641
37
0
0
0
 
16
1
12:55
19:11
 22,534
  1,317
     -590
3
16
0
0
 







18
1
06:15
14:33
 29,815
  1,316
   145,360
30
0
0
0







19
1
16:04
21:56
 21,109
  1,317
    19,435
3
3
0
0







20
20
20
1
2
3
00:00
14:48
21:24
01:36
19:42
23:59
  5,809
 17,618
  9,278
  1,302
  1,321
  1,308
    75,090
    74,974
    74,918
5
19
4
2
0
10
0
0
0
0
0
0







21
1
06:56
12:58
 21,663
  1,318
   -96,268
16
0
0
0







22
1
08:39
15:45
 25,505
  1,320
   -18,550
13
0
0
0







23
1
16:07
21:49
 20,473
  1,312
  -203,123
7
0
0
0







24
24
1
2
00:00
20:44
02:53
23:59
 10,364
 11,713
  1,304
  1,303
    -6,761
    -6,982
8
5
1
1
0
0
0
0







25
1
10:38
19:04
 30,291
  1,311
   -88,939
8
1
0
0







26
1
05:11
09:52
 16,797
  1,315
   -16,823
5
0
0
0







27
1
18:52
23:59
 18,371
  1,309
   -40,019
48
0
0
0







28
28
1
2
00:00
20:40
03:37
23:59
 13,015
 11,915
  1,312
  1,306
   -45,472
   -45,453
4
4
1
13
0
0
0
0







29
29
1
2
03:34
05:11
05:05
09:13
  5,493
 14,443
  1,312
  1,315
   -28,341
   -28,089
37
106
0
0
0
0
0
0







30
30
30
1
2
3
04:02
05:11
09:30
05:05
07:51
14:43
  3,777
  9,574
 18,760
  1,317
  1,313
  1,320
  -117,500
  -117,676
  -118,162
24
69
130
0
0
0
0
0
0
0
0
0







31
31
1
2
00:00
19:48
04:21
23:59
 15,666
 15,064
  1,299
  1,299
    58,860
    56,114
169
166
1
0
1
0
0
0







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.