GPS Space Vehicle Time Integrity for MJD 53168, Saturday 12 June 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
12:25
18:12
 20,745
  1,363
  -346,840
16
0
0
0
2
-
 
 
 
 
 
 
 
 
 
3
1
11:34
17:20
 20,716
  1,364
   -17,039
18
0
0
0
4
4
1
2
00:56
18:52
02:26
21:59
  5,415
 11,208
  1,364
  1,350
   175,945
   176,794
25
41
1
0
1
0
0
0
5
5
1
2
00:56
05:36
04:23
09:53
 12,418
 15,376
  1,371
  1,373
   -33,062
   -33,089
3
7
11
0
0
0
0
0
6
1
01:50
07:26
 20,073
  1,369
  -104,672
349
1
3461
0
7
7
1
2
00:56
17:32
02:13
21:59
  4,637
 16,057
  1,371
  1,353
  -505,589
  -504,586
29
70
1
0
1
0
0
0
8
1
16:51
21:59
 18,476
  1,355
     3,282
2
3
0
0
9
1
03:03
08:29
 19,502
  1,366
    50,259
11
1
0
0
10
1
00:56
04:47
 13,849
  1,363
   -44,120
2
37
0
0
11
1
14:55
20:42
 20,832
  1,355
  -123,058
18
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
14:12
19:31
 19,112
  1,356
    28,819
7
0
0
0
14
1
05:20
13:57
 31,032
  1,368
    22,793
6
0
0
0
15
1
05:48
11:18
 19,756
  1,371
  -277,458
30
0
0
0
16
1
09:44
16:08
 22,973
  1,361
    -9,268
2
52
0
0
17
1
00:56
06:23
 19,591
  1,366
    41,683
110
1
1
0
18
1
02:38
11:01
 30,159
  1,370
    44,967
29
0
0
0
19
1
12:53
18:48
 21,279
  1,354
    37,152
37
0
0
0
20
20
1
2
11:32
18:05
16:22
21:59
 17,383
 14,063
  1,365
  1,355
   154,989
   154,892
28
16
0
0
0
0
0
0
21
1
03:41
09:41
 21,548
  1,363
   -75,048
6
0
0
0
22
1
05:16
12:22
 25,480
  1,367
    -9,485
22
0
0
0
23
-
 
 
 
 
 
 
 
 
 
24
24
1
2
00:56
20:18
04:58
21:59
 14,464
  6,106
  1,375
  1,347
   -32,616
   -32,829
8
6
1
0
0
0
0
0
25
1
07:19
15:45
 30,295
  1,370
   -67,312
13
0
0
0
26
1
00:56
06:14
 19,061
  1,363
  -112,660
85
0
0
0
27
1
15:30
21:29
 21,500
  1,357
  -250,010
155
0
0
0
28
1
17:43
21:59
 15,365
  1,358
   -33,193
6
0
0
0
29
1
00:56
05:46
 17,344
  1,365
  -224,450
25
0
0
0
30
30
1
2
00:56
06:13
04:29
11:29
 12,781
 18,930
  1,368
  1,369
  -545,804
  -545,899
11
22
1
0
0
0
0
0
31
1
14:29
21:44
 26,037
  1,352
  -207,828
141
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.