GPS Space Vehicle Time Integrity for MJD 53238, Saturday 21 August 2004

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
06:21
12:30
 22,072
  1,570
  -357,721
11
0
0
0
2
-
 
 
 
 
 
 
 
 
 
3
1
06:48
12:34
 20,725
  1,567
   -35,831
15
0
0
0
4
1
14:08
20:01
 21,182
  1,565
   262,040
91
0
0
0
5
5
5
5
1
2
3
4
00:49
03:50
18:25
20:56
03:48
05:12
20:01
21:59
 10,679
  4,919
  5,730
  3,825
  1,568
  1,571
  1,560
  1,551
   -43,556
   -43,567
   -43,664
   -43,687
6
3
6
3
0
2
0
0
0
0
0
0
0
0
0
0
6
6
1
2
00:00
06:04
02:45
07:15
  9,921
  4,219
  1,556
  1,573
  -380,480
  -381,044
85
44
1
1
1
1
0
0
7
1
12:39
20:01
 26,519
  1,567
  -394,674
155
0
0
0
8
1
12:00
17:41
 20,391
  1,575
     8,807
4
0
0
0
9
1
00:00
03:44
 13,455
  1,560
     2,300
7
1
0
0
10
10
1
2
17:31
20:56
20:01
21:59
  8,990
  3,825
  1,563
  1,557
   -47,764
   -47,776
6
1
0
7
0
0
0
0
11
1
10:08
15:56
 20,855
  1,564
  -140,935
17
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
09:23
18:01
14:43
19:47
 19,145
  6,358
  1,562
  1,568
    25,182
    25,168
6
4
0
5
0
0
0
0
14
14
1
2
00:29
03:50
03:48
09:07
 11,897
 19,008
  1,553
  1,560
    27,125
    27,144
3
7
6
0
0
0
0
0
15
15
1
2
01:02
03:50
03:48
06:32
  9,953
  9,706
  1,565
  1,576
  -307,789
  -307,829
8
11
0
0
0
0
0
0
16
1
04:50
11:08
 22,643
  1,564
    -5,496
9
0
0
0
17
17
17
1
2
3
00:00
16:50
20:56
01:35
20:01
21:59
  5,689
 11,424
  3,825
  1,568
  1,563
  1,557
   132,774
   133,428
   133,534
23
29
11
1
0
0
1
0
0
0
0
0
18
18
1
2
00:00
03:50
03:48
06:15
 13,668
  8,723
  1,554
  1,563
    68,798
    68,853
19
13
0
1
0
0
0
0
19
1
08:08
14:04
 21,311
  1,566
    12,221
13
0
0
0
20
20
1
2
06:41
13:19
11:34
17:26
 17,529
 14,814
  1,565
  1,570
   132,529
   132,454
20
14
0
0
0
0
0
0
21
21
1
2
00:00
03:50
03:48
04:55
 13,668
  3,929
  1,556
  1,562
   -76,992
   -76,990
1
4
3
0
0
0
0
0
22
22
1
2
00:31
03:50
03:48
07:36
 11,766
 13,523
  1,544
  1,552
   -14,376
   -14,368
3
3
37
2
0
0
0
0
23
1
07:42
13:28
 20,757
  1,560
  -151,226
58
0
0
0
24
24
1
2
15:32
20:56
20:01
21:59
 16,146
  3,825
  1,567
  1,559
   -49,782
   -49,829
18
3
0
0
0
0
0
0
25
25
1
2
02:38
03:50
03:48
11:06
  4,186
 26,107
  1,562
  1,567
   -72,263
   -72,270
2
6
0
48
0
0
0
0
26
26
1
2
00:00
20:56
01:29
21:59
  5,370
  3,825
  1,553
  1,553
  -197,779
  -198,706
23
12
1
0
1
0
0
0
27
1
10:48
16:46
 21,408
  1,569
  -372,628
106
0
0
0
28
1
12:55
19:34
 23,911
  1,565
   -38,663
12
0
0
0
29
29
1
2
00:00
20:56
01:04
21:59
  3,883
  3,825
  1,556
  1,553
  -360,907
  -360,232
14
10
1
0
1
0
0
0
30
30
30
1
2
3
01:25
03:50
20:56
03:48
06:39
21:59
  8,557
 10,114
  3,825
  1,567
  1,565
  1,549
  -552,148
  -552,131
  -552,015
6
4
3
0
1
0
0
0
0
0
0
0
31
1
11:55
20:01
 29,150
  1,568
  -294,850
87
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.